diff --git a/command.go b/command.go
index 5fa347f43..56b225721 100644
--- a/command.go
+++ b/command.go
@@ -5620,3 +5620,59 @@ func (cmd *MonitorCmd) Stop() {
 	defer cmd.mu.Unlock()
 	cmd.status = monitorStatusStop
 }
+
+type VectorScoreSliceCmd struct {
+	baseCmd
+
+	val []VectorScore
+}
+
+var _ Cmder = (*VectorScoreSliceCmd)(nil)
+
+func NewVectorInfoSliceCmd(ctx context.Context, args ...any) *VectorScoreSliceCmd {
+	return &VectorScoreSliceCmd{
+		baseCmd: baseCmd{
+			ctx:  ctx,
+			args: args,
+		},
+	}
+}
+
+func (cmd *VectorScoreSliceCmd) SetVal(val []VectorScore) {
+	cmd.val = val
+}
+
+func (cmd *VectorScoreSliceCmd) Val() []VectorScore {
+	return cmd.val
+}
+
+func (cmd *VectorScoreSliceCmd) Result() ([]VectorScore, error) {
+	return cmd.val, cmd.err
+}
+
+func (cmd *VectorScoreSliceCmd) String() string {
+	return cmdString(cmd, cmd.val)
+}
+
+func (cmd *VectorScoreSliceCmd) readReply(rd *proto.Reader) error {
+	n, err := rd.ReadMapLen()
+	if err != nil {
+		return err
+	}
+
+	cmd.val = make([]VectorScore, n)
+	for i := 0; i < n; i++ {
+		name, err := rd.ReadString()
+		if err != nil {
+			return err
+		}
+		cmd.val[i].Name = name
+
+		score, err := rd.ReadFloat()
+		if err != nil {
+			return err
+		}
+		cmd.val[i].Score = score
+	}
+	return nil
+}
diff --git a/commands.go b/commands.go
index 271323242..c0358001d 100644
--- a/commands.go
+++ b/commands.go
@@ -234,6 +234,7 @@ type Cmdable interface {
 	StreamCmdable
 	TimeseriesCmdable
 	JSONCmdable
+	VectorSetCmdable
 }
 
 type StatefulCmdable interface {
diff --git a/unit_test.go b/unit_test.go
new file mode 100644
index 000000000..e4d0e7b57
--- /dev/null
+++ b/unit_test.go
@@ -0,0 +1,26 @@
+package redis
+
+import (
+	"context"
+)
+
+// mockCmdable is a mock implementation of cmdable that records the last command.
+// This is used for unit testing command construction without requiring a Redis server.
+type mockCmdable struct {
+	lastCmd   Cmder
+	returnErr error
+}
+
+func (m *mockCmdable) call(ctx context.Context, cmd Cmder) error {
+	m.lastCmd = cmd
+	if m.returnErr != nil {
+		cmd.SetErr(m.returnErr)
+	}
+	return m.returnErr
+}
+
+func (m *mockCmdable) asCmdable() cmdable {
+	return func(ctx context.Context, cmd Cmder) error {
+		return m.call(ctx, cmd)
+	}
+}
diff --git a/vectorset_commands.go b/vectorset_commands.go
new file mode 100644
index 000000000..2bd9e2216
--- /dev/null
+++ b/vectorset_commands.go
@@ -0,0 +1,348 @@
+package redis
+
+import (
+	"context"
+	"encoding/json"
+	"strconv"
+)
+
+// note: the APIs is experimental and may be subject to change.
+type VectorSetCmdable interface {
+	VAdd(ctx context.Context, key, element string, val Vector) *BoolCmd
+	VAddWithArgs(ctx context.Context, key, element string, val Vector, addArgs *VAddArgs) *BoolCmd
+	VCard(ctx context.Context, key string) *IntCmd
+	VDim(ctx context.Context, key string) *IntCmd
+	VEmb(ctx context.Context, key, element string, raw bool) *SliceCmd
+	VGetAttr(ctx context.Context, key, element string) *StringCmd
+	VInfo(ctx context.Context, key string) *MapStringInterfaceCmd
+	VLinks(ctx context.Context, key, element string) *StringSliceCmd
+	VLinksWithScores(ctx context.Context, key, element string) *VectorScoreSliceCmd
+	VRandMember(ctx context.Context, key string) *StringCmd
+	VRandMemberCount(ctx context.Context, key string, count int) *StringSliceCmd
+	VRem(ctx context.Context, key, element string) *BoolCmd
+	VSetAttr(ctx context.Context, key, element string, attr interface{}) *BoolCmd
+	VClearAttributes(ctx context.Context, key, element string) *BoolCmd
+	VSim(ctx context.Context, key string, val Vector) *StringSliceCmd
+	VSimWithScores(ctx context.Context, key string, val Vector) *VectorScoreSliceCmd
+	VSimWithArgs(ctx context.Context, key string, val Vector, args *VSimArgs) *StringSliceCmd
+	VSimWithArgsWithScores(ctx context.Context, key string, val Vector, args *VSimArgs) *VectorScoreSliceCmd
+}
+
+type Vector interface {
+	Value() []any
+}
+
+const (
+	vectorFormatFP32   string = "FP32"
+	vectorFormatValues string = "Values"
+)
+
+type VectorFP32 struct {
+	Val []byte
+}
+
+func (v *VectorFP32) Value() []any {
+	return []any{vectorFormatFP32, v.Val}
+}
+
+var _ Vector = (*VectorFP32)(nil)
+
+type VectorValues struct {
+	Val []float64
+}
+
+func (v *VectorValues) Value() []any {
+	res := make([]any, 2+len(v.Val))
+	res[0] = vectorFormatValues
+	res[1] = len(v.Val)
+	for i, v := range v.Val {
+		res[2+i] = v
+	}
+	return res
+}
+
+var _ Vector = (*VectorValues)(nil)
+
+type VectorRef struct {
+	Name string // the name of the referent vector
+}
+
+func (v *VectorRef) Value() []any {
+	return []any{"ele", v.Name}
+}
+
+var _ Vector = (*VectorRef)(nil)
+
+type VectorScore struct {
+	Name  string
+	Score float64
+}
+
+// `VADD key (FP32 | VALUES num) vector element`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VAdd(ctx context.Context, key, element string, val Vector) *BoolCmd {
+	return c.VAddWithArgs(ctx, key, element, val, &VAddArgs{})
+}
+
+type VAddArgs struct {
+	// the REDUCE option must be passed immediately after the key
+	Reduce int64
+	Cas    bool
+
+	// The NoQuant, Q8 and Bin options are mutually exclusive.
+	NoQuant bool
+	Q8      bool
+	Bin     bool
+
+	EF      int64
+	SetAttr string
+	M       int64
+}
+
+func (v VAddArgs) reduce() int64 {
+	return v.Reduce
+}
+
+func (v VAddArgs) appendArgs(args []any) []any {
+	if v.Cas {
+		args = append(args, "cas")
+	}
+
+	if v.NoQuant {
+		args = append(args, "noquant")
+	} else if v.Q8 {
+		args = append(args, "q8")
+	} else if v.Bin {
+		args = append(args, "bin")
+	}
+
+	if v.EF > 0 {
+		args = append(args, "ef", strconv.FormatInt(v.EF, 10))
+	}
+	if len(v.SetAttr) > 0 {
+		args = append(args, "setattr", v.SetAttr)
+	}
+	if v.M > 0 {
+		args = append(args, "m", strconv.FormatInt(v.M, 10))
+	}
+	return args
+}
+
+// `VADD key [REDUCE dim] (FP32 | VALUES num) vector element [CAS] [NOQUANT | Q8 | BIN] [EF build-exploration-factor] [SETATTR attributes] [M numlinks]`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VAddWithArgs(ctx context.Context, key, element string, val Vector, addArgs *VAddArgs) *BoolCmd {
+	if addArgs == nil {
+		addArgs = &VAddArgs{}
+	}
+	args := []any{"vadd", key}
+	if addArgs.reduce() > 0 {
+		args = append(args, "reduce", addArgs.reduce())
+	}
+	args = append(args, val.Value()...)
+	args = append(args, element)
+	args = addArgs.appendArgs(args)
+	cmd := NewBoolCmd(ctx, args...)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VCARD key`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VCard(ctx context.Context, key string) *IntCmd {
+	cmd := NewIntCmd(ctx, "vcard", key)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VDIM key`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VDim(ctx context.Context, key string) *IntCmd {
+	cmd := NewIntCmd(ctx, "vdim", key)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VEMB key element [RAW]`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VEmb(ctx context.Context, key, element string, raw bool) *SliceCmd {
+	args := []any{"vemb", key, element}
+	if raw {
+		args = append(args, "raw")
+	}
+	cmd := NewSliceCmd(ctx, args...)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VGETATTR key element`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VGetAttr(ctx context.Context, key, element string) *StringCmd {
+	cmd := NewStringCmd(ctx, "vgetattr", key, element)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VINFO key`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VInfo(ctx context.Context, key string) *MapStringInterfaceCmd {
+	cmd := NewMapStringInterfaceCmd(ctx, "vinfo", key)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VLINKS key element`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VLinks(ctx context.Context, key, element string) *StringSliceCmd {
+	cmd := NewStringSliceCmd(ctx, "vlinks", key, element)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VLINKS key element WITHSCORES`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VLinksWithScores(ctx context.Context, key, element string) *VectorScoreSliceCmd {
+	cmd := NewVectorInfoSliceCmd(ctx, "vlinks", key, element, "withscores")
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VRANDMEMBER key`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VRandMember(ctx context.Context, key string) *StringCmd {
+	cmd := NewStringCmd(ctx, "vrandmember", key)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VRANDMEMBER key [count]`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VRandMemberCount(ctx context.Context, key string, count int) *StringSliceCmd {
+	cmd := NewStringSliceCmd(ctx, "vrandmember", key, count)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VREM key element`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VRem(ctx context.Context, key, element string) *BoolCmd {
+	cmd := NewBoolCmd(ctx, "vrem", key, element)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VSETATTR key element "{ JSON obj }"`
+// The `attr` must be something that can be marshaled to JSON (using encoding/JSON) unless
+// the argument is a string or []byte when we assume that it can be passed directly as JSON.
+//
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VSetAttr(ctx context.Context, key, element string, attr interface{}) *BoolCmd {
+	var attrStr string
+	var err error
+	switch v := attr.(type) {
+	case string:
+		attrStr = v
+	case []byte:
+		attrStr = string(v)
+	default:
+		var bytes []byte
+		bytes, err = json.Marshal(v)
+		if err != nil {
+			// If marshalling fails, create the command and set the error; this command won't be executed.
+			cmd := NewBoolCmd(ctx, "vsetattr", key, element, "")
+			cmd.SetErr(err)
+			return cmd
+		}
+		attrStr = string(bytes)
+	}
+	cmd := NewBoolCmd(ctx, "vsetattr", key, element, attrStr)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VClearAttributes` clear attributes on a vector set element.
+// The implementation of `VClearAttributes` is execute command `VSETATTR key element ""`.
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VClearAttributes(ctx context.Context, key, element string) *BoolCmd {
+	cmd := NewBoolCmd(ctx, "vsetattr", key, element, "")
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VSIM key (ELE | FP32 | VALUES num) (vector | element)`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VSim(ctx context.Context, key string, val Vector) *StringSliceCmd {
+	return c.VSimWithArgs(ctx, key, val, &VSimArgs{})
+}
+
+// `VSIM key (ELE | FP32 | VALUES num) (vector | element) WITHSCORES`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VSimWithScores(ctx context.Context, key string, val Vector) *VectorScoreSliceCmd {
+	return c.VSimWithArgsWithScores(ctx, key, val, &VSimArgs{})
+}
+
+type VSimArgs struct {
+	Count    int64
+	EF       int64
+	Filter   string
+	FilterEF int64
+	Truth    bool
+	NoThread bool
+	// The `VSim` command in Redis has the option, by the doc in Redis.io don't have.
+	// Epsilon float64
+}
+
+func (v VSimArgs) appendArgs(args []any) []any {
+	if v.Count > 0 {
+		args = append(args, "count", v.Count)
+	}
+	if v.EF > 0 {
+		args = append(args, "ef", v.EF)
+	}
+	if len(v.Filter) > 0 {
+		args = append(args, "filter", v.Filter)
+	}
+	if v.FilterEF > 0 {
+		args = append(args, "filter-ef", v.FilterEF)
+	}
+	if v.Truth {
+		args = append(args, "truth")
+	}
+	if v.NoThread {
+		args = append(args, "nothread")
+	}
+	// if v.Epsilon > 0 {
+	//	args = append(args, "Epsilon", v.Epsilon)
+	// }
+	return args
+}
+
+// `VSIM key (ELE | FP32 | VALUES num) (vector | element) [COUNT num]
+// [EF search-exploration-factor] [FILTER expression] [FILTER-EF max-filtering-effort] [TRUTH] [NOTHREAD]`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VSimWithArgs(ctx context.Context, key string, val Vector, simArgs *VSimArgs) *StringSliceCmd {
+	if simArgs == nil {
+		simArgs = &VSimArgs{}
+	}
+	args := []any{"vsim", key}
+	args = append(args, val.Value()...)
+	args = simArgs.appendArgs(args)
+	cmd := NewStringSliceCmd(ctx, args...)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// `VSIM key (ELE | FP32 | VALUES num) (vector | element) [WITHSCORES] [COUNT num]
+// [EF search-exploration-factor] [FILTER expression] [FILTER-EF max-filtering-effort] [TRUTH] [NOTHREAD]`
+// note: the API is experimental and may be subject to change.
+func (c cmdable) VSimWithArgsWithScores(ctx context.Context, key string, val Vector, simArgs *VSimArgs) *VectorScoreSliceCmd {
+	if simArgs == nil {
+		simArgs = &VSimArgs{}
+	}
+	args := []any{"vsim", key}
+	args = append(args, val.Value()...)
+	args = append(args, "withscores")
+	args = simArgs.appendArgs(args)
+	cmd := NewVectorInfoSliceCmd(ctx, args...)
+	_ = c(ctx, cmd)
+	return cmd
+}
diff --git a/vectorset_commands_integration_test.go b/vectorset_commands_integration_test.go
new file mode 100644
index 000000000..147fb84c5
--- /dev/null
+++ b/vectorset_commands_integration_test.go
@@ -0,0 +1,326 @@
+package redis_test
+
+import (
+	"context"
+	"fmt"
+	"math/rand"
+	"time"
+
+	. "github.com/bsm/ginkgo/v2"
+	. "github.com/bsm/gomega"
+	"github.com/redis/go-redis/v9"
+	"github.com/redis/go-redis/v9/internal/proto"
+)
+
+func expectNil(err error) {
+	Expect(err).NotTo(HaveOccurred())
+}
+
+func expectTrue(t bool) {
+	expectEqual(t, true)
+}
+
+func expectEqual[T any, U any](a T, b U) {
+	Expect(a).To(BeEquivalentTo(b))
+}
+
+func generateRandomVector(dim int) redis.VectorValues {
+	rand.Seed(time.Now().UnixNano())
+	v := make([]float64, dim)
+	for i := range v {
+		v[i] = float64(rand.Intn(1000)) + rand.Float64()
+	}
+	return redis.VectorValues{Val: v}
+}
+
+var _ = Describe("Redis VectorSet commands", Label("vectorset"), func() {
+	ctx := context.TODO()
+
+	setupRedisClient := func(protocolVersion int) *redis.Client {
+		return redis.NewClient(&redis.Options{
+			Addr:          "localhost:6379",
+			DB:            0,
+			Protocol:      protocolVersion,
+			UnstableResp3: true,
+		})
+	}
+
+	protocols := []int{2, 3}
+	for _, protocol := range protocols {
+		protocol := protocol
+
+		Context(fmt.Sprintf("with protocol version %d", protocol), func() {
+			var client *redis.Client
+
+			BeforeEach(func() {
+				client = setupRedisClient(protocol)
+				Expect(client.FlushAll(ctx).Err()).NotTo(HaveOccurred())
+			})
+
+			AfterEach(func() {
+				if client != nil {
+					client.FlushDB(ctx)
+					client.Close()
+				}
+			})
+
+			It("basic", func() {
+				SkipBeforeRedisVersion(8.0, "Redis 8.0 introduces support for VectorSet")
+				vecName := "basic"
+				val := &redis.VectorValues{
+					Val: []float64{1.5, 2.4, 3.3, 4.2},
+				}
+				ok, err := client.VAdd(ctx, vecName, "k1", val).Result()
+				expectNil(err)
+				expectTrue(ok)
+
+				fp32 := "\x8f\xc2\xf9\x3e\xcb\xbe\xe9\xbe\xb0\x1e\xca\x3f\x5e\x06\x9e\x3f"
+				val2 := &redis.VectorFP32{
+					Val: []byte(fp32),
+				}
+				ok, err = client.VAdd(ctx, vecName, "k2", val2).Result()
+				expectNil(err)
+				expectTrue(ok)
+
+				dim, err := client.VDim(ctx, vecName).Result()
+				expectNil(err)
+				expectEqual(dim, 4)
+
+				count, err := client.VCard(ctx, vecName).Result()
+				expectNil(err)
+				expectEqual(count, 2)
+
+				ok, err = client.VRem(ctx, vecName, "k1").Result()
+				expectNil(err)
+				expectTrue(ok)
+
+				count, err = client.VCard(ctx, vecName).Result()
+				expectNil(err)
+				expectEqual(count, 1)
+			})
+
+			It("basic similarity", func() {
+				SkipBeforeRedisVersion(8.0, "Redis 8.0 introduces support for VectorSet")
+				vecName := "basic_similarity"
+
+				ok, err := client.VAdd(ctx, vecName, "k1", &redis.VectorValues{
+					Val: []float64{1, 0, 0, 0},
+				}).Result()
+				expectNil(err)
+				expectTrue(ok)
+				ok, err = client.VAdd(ctx, vecName, "k2", &redis.VectorValues{
+					Val: []float64{0.99, 0.01, 0, 0},
+				}).Result()
+				expectNil(err)
+				expectTrue(ok)
+				ok, err = client.VAdd(ctx, vecName, "k3", &redis.VectorValues{
+					Val: []float64{0.1, 1, -1, 0.5},
+				}).Result()
+				expectNil(err)
+				expectTrue(ok)
+
+				sim, err := client.VSimWithScores(ctx, vecName, &redis.VectorValues{
+					Val: []float64{1, 0, 0, 0},
+				}).Result()
+				expectNil(err)
+				expectEqual(len(sim), 3)
+				simMap := make(map[string]float64)
+				for _, vi := range sim {
+					simMap[vi.Name] = vi.Score
+				}
+				expectTrue(simMap["k1"] > 0.99)
+				expectTrue(simMap["k2"] > 0.99)
+				expectTrue(simMap["k3"] < 0.8)
+			})
+
+			It("dimension operation", func() {
+				SkipBeforeRedisVersion(8.0, "Redis 8.0 introduces support for VectorSet")
+				vecName := "dimension_op"
+				originalDim := 100
+				reducedDim := 50
+
+				v1 := generateRandomVector(originalDim)
+				ok, err := client.VAddWithArgs(ctx, vecName, "k1", &v1, &redis.VAddArgs{
+					Reduce: int64(reducedDim),
+				}).Result()
+				expectNil(err)
+				expectTrue(ok)
+
+				info, err := client.VInfo(ctx, vecName).Result()
+				expectNil(err)
+				dim := info["vector-dim"].(int64)
+				oriDim := info["projection-input-dim"].(int64)
+				expectEqual(dim, reducedDim)
+				expectEqual(oriDim, originalDim)
+
+				wrongDim := 80
+				wrongV := generateRandomVector(wrongDim)
+				_, err = client.VAddWithArgs(ctx, vecName, "kw", &wrongV, &redis.VAddArgs{
+					Reduce: int64(reducedDim),
+				}).Result()
+				expectTrue(err != nil)
+
+				v2 := generateRandomVector(originalDim)
+				ok, err = client.VAddWithArgs(ctx, vecName, "k2", &v2, &redis.VAddArgs{
+					Reduce: int64(reducedDim),
+				}).Result()
+				expectNil(err)
+				expectTrue(ok)
+			})
+
+			It("remove", func() {
+				SkipBeforeRedisVersion(8.0, "Redis 8.0 introduces support for VectorSet")
+				vecName := "remove"
+				v1 := generateRandomVector(5)
+				ok, err := client.VAdd(ctx, vecName, "k1", &v1).Result()
+				expectNil(err)
+				expectTrue(ok)
+
+				exist, err := client.Exists(ctx, vecName).Result()
+				expectNil(err)
+				expectEqual(exist, 1)
+
+				ok, err = client.VRem(ctx, vecName, "k1").Result()
+				expectNil(err)
+				expectTrue(ok)
+
+				exist, err = client.Exists(ctx, vecName).Result()
+				expectNil(err)
+				expectEqual(exist, 0)
+			})
+
+			It("all operations", func() {
+				SkipBeforeRedisVersion(8.0, "Redis 8.0 introduces support for VectorSet")
+				vecName := "commands"
+				vals := []struct {
+					name string
+					v    redis.VectorValues
+					attr string
+				}{
+					{
+						name: "k0",
+						v:    redis.VectorValues{Val: []float64{1, 0, 0, 0}},
+						attr: `{"age": 25, "name": "Alice", "active": true, "scores": [85, 90, 95], "city": "New York"}`,
+					},
+					{
+						name: "k1",
+						v:    redis.VectorValues{Val: []float64{0, 1, 0, 0}},
+						attr: `{"age": 30, "name": "Bob", "active": false, "scores": [70, 75, 80], "city": "Boston"}`,
+					},
+					{
+						name: "k2",
+						v:    redis.VectorValues{Val: []float64{0, 0, 1, 0}},
+						attr: `{"age": 35, "name": "Charlie", "scores": [60, 65, 70], "city": "Seattle"}`,
+					},
+					{
+						name: "k3",
+						v:    redis.VectorValues{Val: []float64{0, 0, 0, 1}},
+					},
+					{
+						name: "k4",
+						v:    redis.VectorValues{Val: []float64{0.5, 0.5, 0, 0}},
+						attr: `invalid json`,
+					},
+				}
+
+				// If the key doesn't exist, return null error
+				_, err := client.VRandMember(ctx, vecName).Result()
+				expectEqual(err.Error(), proto.Nil.Error())
+
+				// If the key doesn't exist, return an empty array
+				res, err := client.VRandMemberCount(ctx, vecName, 3).Result()
+				expectNil(err)
+				expectEqual(len(res), 0)
+
+				for _, v := range vals {
+					ok, err := client.VAdd(ctx, vecName, v.name, &v.v).Result()
+					expectNil(err)
+					expectTrue(ok)
+					if len(v.attr) > 0 {
+						ok, err = client.VSetAttr(ctx, vecName, v.name, v.attr).Result()
+						expectNil(err)
+						expectTrue(ok)
+					}
+				}
+
+				// VGetAttr
+				attr, err := client.VGetAttr(ctx, vecName, vals[1].name).Result()
+				expectNil(err)
+				expectEqual(attr, vals[1].attr)
+
+				// VRandMember
+				_, err = client.VRandMember(ctx, vecName).Result()
+				expectNil(err)
+
+				res, err = client.VRandMemberCount(ctx, vecName, 3).Result()
+				expectNil(err)
+				expectEqual(len(res), 3)
+
+				res, err = client.VRandMemberCount(ctx, vecName, 10).Result()
+				expectNil(err)
+				expectEqual(len(res), len(vals))
+
+				// test equality
+				sim, err := client.VSimWithArgs(ctx, vecName, &vals[0].v, &redis.VSimArgs{
+					Filter: `.age == 25`,
+				}).Result()
+				expectNil(err)
+				expectEqual(len(sim), 1)
+				expectEqual(sim[0], vals[0].name)
+
+				// test greater than
+				sim, err = client.VSimWithArgs(ctx, vecName, &vals[0].v, &redis.VSimArgs{
+					Filter: `.age > 25`,
+				}).Result()
+				expectNil(err)
+				expectEqual(len(sim), 2)
+
+				// test less than or equal
+				sim, err = client.VSimWithArgs(ctx, vecName, &vals[0].v, &redis.VSimArgs{
+					Filter: `.age <= 30`,
+				}).Result()
+				expectNil(err)
+				expectEqual(len(sim), 2)
+
+				// test string equality
+				sim, err = client.VSimWithArgs(ctx, vecName, &vals[0].v, &redis.VSimArgs{
+					Filter: `.name == "Alice"`,
+				}).Result()
+				expectNil(err)
+				expectEqual(len(sim), 1)
+				expectEqual(sim[0], vals[0].name)
+
+				// test string inequality
+				sim, err = client.VSimWithArgs(ctx, vecName, &vals[0].v, &redis.VSimArgs{
+					Filter: `.name != "Alice"`,
+				}).Result()
+				expectNil(err)
+				expectEqual(len(sim), 2)
+
+				// test bool
+				sim, err = client.VSimWithArgs(ctx, vecName, &vals[0].v, &redis.VSimArgs{
+					Filter: `.active`,
+				}).Result()
+				expectNil(err)
+				expectEqual(len(sim), 1)
+				expectEqual(sim[0], vals[0].name)
+
+				// test logical add
+				sim, err = client.VSimWithArgs(ctx, vecName, &vals[0].v, &redis.VSimArgs{
+					Filter: `.age > 20 and .age < 30`,
+				}).Result()
+				expectNil(err)
+				expectEqual(len(sim), 1)
+				expectEqual(sim[0], vals[0].name)
+
+				// test logical or
+				sim, err = client.VSimWithArgs(ctx, vecName, &vals[0].v, &redis.VSimArgs{
+					Filter: `.age < 30 or .age > 35`,
+				}).Result()
+				expectNil(err)
+				expectEqual(len(sim), 1)
+				expectEqual(sim[0], vals[0].name)
+			})
+		})
+	}
+})
diff --git a/vectorset_commands_test.go b/vectorset_commands_test.go
new file mode 100644
index 000000000..9dbc8a78f
--- /dev/null
+++ b/vectorset_commands_test.go
@@ -0,0 +1,542 @@
+package redis
+
+import (
+	"context"
+	"encoding/json"
+	"reflect"
+	"testing"
+)
+
+func TestVectorFP32_Value(t *testing.T) {
+	v := &VectorFP32{Val: []byte{1, 2, 3}}
+	got := v.Value()
+	want := []any{"FP32", []byte{1, 2, 3}}
+	if !reflect.DeepEqual(got, want) {
+		t.Errorf("VectorFP32.Value() = %v, want %v", got, want)
+	}
+}
+
+func TestVectorValues_Value(t *testing.T) {
+	v := &VectorValues{Val: []float64{1.1, 2.2}}
+	got := v.Value()
+	want := []any{"Values", 2, 1.1, 2.2}
+	if !reflect.DeepEqual(got, want) {
+		t.Errorf("VectorValues.Value() = %v, want %v", got, want)
+	}
+}
+
+func TestVectorRef_Value(t *testing.T) {
+	v := &VectorRef{Name: "foo"}
+	got := v.Value()
+	want := []any{"ele", "foo"}
+	if !reflect.DeepEqual(got, want) {
+		t.Errorf("VectorRef.Value() = %v, want %v", got, want)
+	}
+}
+
+func TestVAdd(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	c.VAdd(context.Background(), "k", "e", vec)
+	cmd, ok := m.lastCmd.(*BoolCmd)
+	if !ok {
+		t.Fatalf("expected BoolCmd, got %T", m.lastCmd)
+	}
+	if cmd.args[0] != "vadd" || cmd.args[1] != "k" || cmd.args[len(cmd.args)-1] != "e" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVAddWithArgs_AllOptions(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	args := &VAddArgs{Reduce: 3, Cas: true, NoQuant: true, EF: 5, SetAttr: "attr", M: 2}
+	c.VAddWithArgs(context.Background(), "k", "e", vec, args)
+	cmd := m.lastCmd.(*BoolCmd)
+	found := map[string]bool{}
+	for _, a := range cmd.args {
+		if s, ok := a.(string); ok {
+			found[s] = true
+		}
+	}
+	for _, want := range []string{"reduce", "cas", "noquant", "ef", "setattr", "m"} {
+		if !found[want] {
+			t.Errorf("missing arg: %s", want)
+		}
+	}
+}
+
+func TestVCard(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VCard(context.Background(), "k")
+	cmd := m.lastCmd.(*IntCmd)
+	if cmd.args[0] != "vcard" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVDim(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VDim(context.Background(), "k")
+	cmd := m.lastCmd.(*IntCmd)
+	if cmd.args[0] != "vdim" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVEmb(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VEmb(context.Background(), "k", "e", true)
+	cmd := m.lastCmd.(*SliceCmd)
+	if cmd.args[0] != "vemb" || cmd.args[1] != "k" || cmd.args[2] != "e" || cmd.args[3] != "raw" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVGetAttr(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VGetAttr(context.Background(), "k", "e")
+	cmd := m.lastCmd.(*StringCmd)
+	if cmd.args[0] != "vgetattr" || cmd.args[1] != "k" || cmd.args[2] != "e" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVInfo(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VInfo(context.Background(), "k")
+	cmd := m.lastCmd.(*MapStringInterfaceCmd)
+	if cmd.args[0] != "vinfo" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVLinks(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VLinks(context.Background(), "k", "e")
+	cmd := m.lastCmd.(*StringSliceCmd)
+	if cmd.args[0] != "vlinks" || cmd.args[1] != "k" || cmd.args[2] != "e" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVLinksWithScores(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VLinksWithScores(context.Background(), "k", "e")
+	cmd := m.lastCmd.(*VectorScoreSliceCmd)
+	if cmd.args[0] != "vlinks" || cmd.args[1] != "k" || cmd.args[2] != "e" || cmd.args[3] != "withscores" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVRandMember(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VRandMember(context.Background(), "k")
+	cmd := m.lastCmd.(*StringCmd)
+	if cmd.args[0] != "vrandmember" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVRandMemberCount(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VRandMemberCount(context.Background(), "k", 5)
+	cmd := m.lastCmd.(*StringSliceCmd)
+	if cmd.args[0] != "vrandmember" || cmd.args[1] != "k" || cmd.args[2] != 5 {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVRem(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VRem(context.Background(), "k", "e")
+	cmd := m.lastCmd.(*BoolCmd)
+	if cmd.args[0] != "vrem" || cmd.args[1] != "k" || cmd.args[2] != "e" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVSetAttr_String(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VSetAttr(context.Background(), "k", "e", "foo")
+	cmd := m.lastCmd.(*BoolCmd)
+	if cmd.args[0] != "vsetattr" || cmd.args[1] != "k" || cmd.args[2] != "e" || cmd.args[3] != "foo" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVSetAttr_Bytes(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VSetAttr(context.Background(), "k", "e", []byte("bar"))
+	cmd := m.lastCmd.(*BoolCmd)
+	if cmd.args[3] != "bar" {
+		t.Errorf("expected 'bar', got %v", cmd.args[3])
+	}
+}
+
+func TestVSetAttr_MarshalStruct(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	val := struct{ A int }{A: 1}
+	c.VSetAttr(context.Background(), "k", "e", val)
+	cmd := m.lastCmd.(*BoolCmd)
+	want, _ := json.Marshal(val)
+	if cmd.args[3] != string(want) {
+		t.Errorf("expected marshalled struct, got %v", cmd.args[3])
+	}
+}
+
+func TestVSetAttr_MarshalError(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	bad := func() {}
+	cmd := c.VSetAttr(context.Background(), "k", "e", bad)
+	if cmd.Err() == nil {
+		t.Error("expected error for non-marshallable value")
+	}
+}
+
+func TestVClearAttributes(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VClearAttributes(context.Background(), "k", "e")
+	cmd := m.lastCmd.(*BoolCmd)
+	if cmd.args[0] != "vsetattr" || cmd.args[3] != "" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVSim(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	c.VSim(context.Background(), "k", vec)
+	cmd := m.lastCmd.(*StringSliceCmd)
+	if cmd.args[0] != "vsim" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVSimWithScores(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	c.VSimWithScores(context.Background(), "k", vec)
+	cmd := m.lastCmd.(*VectorScoreSliceCmd)
+	if cmd.args[0] != "vsim" || cmd.args[1] != "k" || cmd.args[len(cmd.args)-1] != "withscores" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVSimWithArgs_AllOptions(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	args := &VSimArgs{Count: 2, EF: 3, Filter: "f", FilterEF: 4, Truth: true, NoThread: true}
+	c.VSimWithArgs(context.Background(), "k", vec, args)
+	cmd := m.lastCmd.(*StringSliceCmd)
+	found := map[string]bool{}
+	for _, a := range cmd.args {
+		if s, ok := a.(string); ok {
+			found[s] = true
+		}
+	}
+	for _, want := range []string{"count", "ef", "filter", "filter-ef", "truth", "nothread"} {
+		if !found[want] {
+			t.Errorf("missing arg: %s", want)
+		}
+	}
+}
+
+func TestVSimWithArgsWithScores_AllOptions(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	args := &VSimArgs{Count: 2, EF: 3, Filter: "f", FilterEF: 4, Truth: true, NoThread: true}
+	c.VSimWithArgsWithScores(context.Background(), "k", vec, args)
+	cmd := m.lastCmd.(*VectorScoreSliceCmd)
+	found := map[string]bool{}
+	for _, a := range cmd.args {
+		if s, ok := a.(string); ok {
+			found[s] = true
+		}
+	}
+	for _, want := range []string{"count", "ef", "filter", "filter-ef", "truth", "nothread", "withscores"} {
+		if !found[want] {
+			t.Errorf("missing arg: %s", want)
+		}
+	}
+}
+
+// Additional tests for missing coverage
+
+func TestVectorValues_EmptySlice(t *testing.T) {
+	v := &VectorValues{Val: []float64{}}
+	got := v.Value()
+	want := []any{"Values", 0}
+	if !reflect.DeepEqual(got, want) {
+		t.Errorf("VectorValues.Value() with empty slice = %v, want %v", got, want)
+	}
+}
+
+func TestVEmb_WithoutRaw(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	c.VEmb(context.Background(), "k", "e", false)
+	cmd := m.lastCmd.(*SliceCmd)
+	if cmd.args[0] != "vemb" || cmd.args[1] != "k" || cmd.args[2] != "e" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+	if len(cmd.args) != 3 {
+		t.Errorf("expected 3 args when raw=false, got %d", len(cmd.args))
+	}
+}
+
+func TestVAddWithArgs_Q8Option(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	args := &VAddArgs{Q8: true}
+	c.VAddWithArgs(context.Background(), "k", "e", vec, args)
+	cmd := m.lastCmd.(*BoolCmd)
+	found := false
+	for _, a := range cmd.args {
+		if s, ok := a.(string); ok && s == "q8" {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Error("missing q8 arg")
+	}
+}
+
+func TestVAddWithArgs_BinOption(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	args := &VAddArgs{Bin: true}
+	c.VAddWithArgs(context.Background(), "k", "e", vec, args)
+	cmd := m.lastCmd.(*BoolCmd)
+	found := false
+	for _, a := range cmd.args {
+		if s, ok := a.(string); ok && s == "bin" {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Error("missing bin arg")
+	}
+}
+
+func TestVAddWithArgs_NilArgs(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	c.VAddWithArgs(context.Background(), "k", "e", vec, nil)
+	cmd := m.lastCmd.(*BoolCmd)
+	if cmd.args[0] != "vadd" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVSimWithArgs_NilArgs(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	c.VSimWithArgs(context.Background(), "k", vec, nil)
+	cmd := m.lastCmd.(*StringSliceCmd)
+	if cmd.args[0] != "vsim" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+}
+
+func TestVSimWithArgsWithScores_NilArgs(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	c.VSimWithArgsWithScores(context.Background(), "k", vec, nil)
+	cmd := m.lastCmd.(*VectorScoreSliceCmd)
+	if cmd.args[0] != "vsim" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+	// Should still have withscores
+	found := false
+	for _, a := range cmd.args {
+		if s, ok := a.(string); ok && s == "withscores" {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Error("missing withscores arg")
+	}
+}
+
+func TestVAdd_WithVectorFP32(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorFP32{Val: []byte{1, 2, 3, 4}}
+	c.VAdd(context.Background(), "k", "e", vec)
+	cmd := m.lastCmd.(*BoolCmd)
+	if cmd.args[0] != "vadd" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+	// Check that FP32 format is used
+	found := false
+	for _, a := range cmd.args {
+		if s, ok := a.(string); ok && s == "FP32" {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Error("missing FP32 format in args")
+	}
+}
+
+func TestVAdd_WithVectorRef(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorRef{Name: "ref-vector"}
+	c.VAdd(context.Background(), "k", "e", vec)
+	cmd := m.lastCmd.(*BoolCmd)
+	if cmd.args[0] != "vadd" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+	// Check that ele format is used
+	found := false
+	for _, a := range cmd.args {
+		if s, ok := a.(string); ok && s == "ele" {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Error("missing ele format in args")
+	}
+}
+
+func TestVSim_WithVectorFP32(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorFP32{Val: []byte{1, 2, 3, 4}}
+	c.VSim(context.Background(), "k", vec)
+	cmd := m.lastCmd.(*StringSliceCmd)
+	if cmd.args[0] != "vsim" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+	// Check that FP32 format is used
+	found := false
+	for _, a := range cmd.args {
+		if s, ok := a.(string); ok && s == "FP32" {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Error("missing FP32 format in args")
+	}
+}
+
+func TestVSim_WithVectorRef(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorRef{Name: "ref-vector"}
+	c.VSim(context.Background(), "k", vec)
+	cmd := m.lastCmd.(*StringSliceCmd)
+	if cmd.args[0] != "vsim" || cmd.args[1] != "k" {
+		t.Errorf("unexpected args: %v", cmd.args)
+	}
+	// Check that ele format is used
+	found := false
+	for _, a := range cmd.args {
+		if s, ok := a.(string); ok && s == "ele" {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Error("missing ele format in args")
+	}
+}
+
+func TestVAddWithArgs_ReduceOption(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	args := &VAddArgs{Reduce: 128}
+	c.VAddWithArgs(context.Background(), "k", "e", vec, args)
+	cmd := m.lastCmd.(*BoolCmd)
+	// Check that reduce appears early in args (after key)
+	if cmd.args[0] != "vadd" || cmd.args[1] != "k" || cmd.args[2] != "reduce" {
+		t.Errorf("unexpected args order: %v", cmd.args)
+	}
+}
+
+func TestVAddWithArgs_ZeroValues(t *testing.T) {
+	m := &mockCmdable{}
+	c := m.asCmdable()
+	vec := &VectorValues{Val: []float64{1, 2}}
+	args := &VAddArgs{Reduce: 0, EF: 0, M: 0} // Zero values should not appear in args
+	c.VAddWithArgs(context.Background(), "k", "e", vec, args)
+	cmd := m.lastCmd.(*BoolCmd)
+	// Check that zero values don't appear
+	for _, a := range cmd.args {
+		if s, ok := a.(string); ok {
+			if s == "reduce" || s == "ef" || s == "m" {
+				t.Errorf("zero value option should not appear in args: %s", s)
+			}
+		}
+	}
+}
+
+func TestVSimArgs_IndividualOptions(t *testing.T) {
+	tests := []struct {
+		name string
+		args *VSimArgs
+		want string
+	}{
+		{"Count", &VSimArgs{Count: 5}, "count"},
+		{"EF", &VSimArgs{EF: 10}, "ef"},
+		{"Filter", &VSimArgs{Filter: "test"}, "filter"},
+		{"FilterEF", &VSimArgs{FilterEF: 15}, "filter-ef"},
+		{"Truth", &VSimArgs{Truth: true}, "truth"},
+		{"NoThread", &VSimArgs{NoThread: true}, "nothread"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			m := &mockCmdable{}
+			c := m.asCmdable()
+			vec := &VectorValues{Val: []float64{1, 2}}
+			c.VSimWithArgs(context.Background(), "k", vec, tt.args)
+			cmd := m.lastCmd.(*StringSliceCmd)
+			found := false
+			for _, a := range cmd.args {
+				if s, ok := a.(string); ok && s == tt.want {
+					found = true
+					break
+				}
+			}
+			if !found {
+				t.Errorf("missing arg: %s", tt.want)
+			}
+		})
+	}
+}