feat: opus 4.6 model & additional config for provider clients

.changeset/slimy-ways-wave.md

@@ -0,0 +1,7 @@
+---
+'@tanstack/ai-anthropic': patch
+'@tanstack/ai-gemini': patch
+'@tanstack/ai-grok': patch
+---
+
+Add in opus 4.6 and enhance acceptable config options by providers

packages/typescript/ai-anthropic/package.json

@@ -40,7 +40,7 @@
     "test:types": "tsc"
   },
   "dependencies": {
-    "@anthropic-ai/sdk": "^0.71.0"
+    "@anthropic-ai/sdk": "^0.71.2"
   },
   "peerDependencies": {
     "@tanstack/ai": "workspace:^",

packages/typescript/ai-anthropic/src/index.ts

@@ -19,14 +19,15 @@ export {
   type AnthropicSummarizeConfig,
   type AnthropicSummarizeProviderOptions,
 } from './adapters/summarize'
-
+export { ANTHROPIC_MODELS } from './model-meta'
 // ============================================================================
 // Type Exports
 // ============================================================================
 
 export type {
   AnthropicChatModelProviderOptionsByName,
   AnthropicModelInputModalitiesByName,
+  AnthropicChatModel,
 } from './model-meta'
 export type {
   AnthropicTextMetadata,

packages/typescript/ai-anthropic/src/model-meta.ts

@@ -46,19 +46,50 @@ interface ModelMeta<
    */
   messageCapabilities?: TMessageCapabilities
 }
-const CLAUDE_SONNET_4_5 = {
-  name: 'claude-sonnet-4-5',
-  id: 'claude-sonnet-4-5',
+
+const CLAUDE_OPUS_4_6 = {
+  name: 'claude-opus-4-6',
+  id: 'claude-opus-4-6',
   context_window: 200_000,
-  max_output_tokens: 64_000,
-  knowledge_cutoff: '2025-09-29',
+  max_output_tokens: 128_000,
+  knowledge_cutoff: '2025-05-01',
   pricing: {
     input: {
-      normal: 3,
+      normal: 5,
     },
     output: {
+      normal: 25,
+    },
+  },
+  supports: {
+    input: ['text', 'image', 'document'],
+    extended_thinking: true,
+    priority_tier: true,
+  },
+} as const satisfies ModelMeta<
+  AnthropicContainerOptions &
+    AnthropicContextManagementOptions &
+    AnthropicMCPOptions &
+    AnthropicServiceTierOptions &
+    AnthropicStopSequencesOptions &
+    AnthropicThinkingOptions &
+    AnthropicToolChoiceOptions &
+    AnthropicSamplingOptions
+>
+
+const CLAUDE_OPUS_4_5 = {
+  name: 'claude-opus-4-5',
+  id: 'claude-opus-4-5',
+  context_window: 200_000,
+  max_output_tokens: 32_000,
+  knowledge_cutoff: '2025-11-01',
+  pricing: {
+    input: {
       normal: 15,
     },
+    output: {
+      normal: 75,
+    },
   },
   supports: {
     input: ['text', 'image', 'document'],
@@ -76,18 +107,18 @@ const CLAUDE_SONNET_4_5 = {
     AnthropicSamplingOptions
 >
 
-const CLAUDE_HAIKU_4_5 = {
-  name: 'claude-haiku-4-5',
-  id: 'claude-haiku-4-5',
+const CLAUDE_SONNET_4_5 = {
+  name: 'claude-sonnet-4-5',
+  id: 'claude-sonnet-4-5',
   context_window: 200_000,
   max_output_tokens: 64_000,
-  knowledge_cutoff: '2025-10-01',
+  knowledge_cutoff: '2025-09-29',
   pricing: {
     input: {
-      normal: 1,
+      normal: 3,
     },
     output: {
-      normal: 5,
+      normal: 15,
     },
   },
   supports: {
@@ -106,18 +137,18 @@ const CLAUDE_HAIKU_4_5 = {
     AnthropicSamplingOptions
 >
 
-const CLAUDE_OPUS_4_1 = {
-  name: 'claude-opus-4-1',
-  id: 'claude-opus-4-1',
+const CLAUDE_HAIKU_4_5 = {
+  name: 'claude-haiku-4-5',
+  id: 'claude-haiku-4-5',
   context_window: 200_000,
   max_output_tokens: 64_000,
-  knowledge_cutoff: '2025-08-05',
+  knowledge_cutoff: '2025-10-01',
   pricing: {
     input: {
-      normal: 15,
+      normal: 1,
     },
     output: {
-      normal: 75,
+      normal: 5,
     },
   },
   supports: {
@@ -136,12 +167,12 @@ const CLAUDE_OPUS_4_1 = {
     AnthropicSamplingOptions
 >
 
-const CLAUDE_OPUS_4_5 = {
-  name: 'claude-opus-4-5',
-  id: 'claude-opus-4-5',
+const CLAUDE_OPUS_4_1 = {
+  name: 'claude-opus-4-1',
+  id: 'claude-opus-4-1',
   context_window: 200_000,
-  max_output_tokens: 32_000,
-  knowledge_cutoff: '2025-11-01',
+  max_output_tokens: 64_000,
+  knowledge_cutoff: '2025-08-05',
   pricing: {
     input: {
       normal: 15,
@@ -361,6 +392,7 @@ const CLAUDE_HAIKU_3 = {
   : unknown */
 
 export const ANTHROPIC_MODELS = [
+  CLAUDE_OPUS_4_6.id,
   CLAUDE_OPUS_4_5.id,
   CLAUDE_SONNET_4_5.id,
   CLAUDE_HAIKU_4_5.id,
@@ -378,11 +410,19 @@ export const ANTHROPIC_MODELS = [
 // const ANTHROPIC_VIDEO_MODELS = [] as const
 
 /*  type AnthropicModel = (typeof ANTHROPIC_MODELS)[number] */
-
+export type AnthropicChatModel = (typeof ANTHROPIC_MODELS)[number]
 // Manual type map for per-model provider options
 // Models are differentiated by extended_thinking and priority_tier support
 export type AnthropicChatModelProviderOptionsByName = {
   // Models with both extended_thinking and priority_tier
+  [CLAUDE_OPUS_4_6.id]: AnthropicContainerOptions &
+    AnthropicContextManagementOptions &
+    AnthropicMCPOptions &
+    AnthropicServiceTierOptions &
+    AnthropicStopSequencesOptions &
+    AnthropicThinkingOptions &
+    AnthropicToolChoiceOptions &
+    AnthropicSamplingOptions
   [CLAUDE_OPUS_4_5.id]: AnthropicContainerOptions &
     AnthropicContextManagementOptions &
     AnthropicMCPOptions &
@@ -470,6 +510,7 @@ export type AnthropicChatModelProviderOptionsByName = {
  * @see https://docs.anthropic.com/claude/docs/pdf-support
  */
 export type AnthropicModelInputModalitiesByName = {
+  [CLAUDE_OPUS_4_6.id]: typeof CLAUDE_OPUS_4_6.supports.input
   [CLAUDE_OPUS_4_5.id]: typeof CLAUDE_OPUS_4_5.supports.input
   [CLAUDE_SONNET_4_5.id]: typeof CLAUDE_SONNET_4_5.supports.input
   [CLAUDE_HAIKU_4_5.id]: typeof CLAUDE_HAIKU_4_5.supports.input

packages/typescript/ai-anthropic/src/utils/client.ts

@@ -1,6 +1,7 @@
 import Anthropic_SDK from '@anthropic-ai/sdk'
+import type { ClientOptions } from '@anthropic-ai/sdk'
 
-export interface AnthropicClientConfig {
+export interface AnthropicClientConfig extends ClientOptions {
   apiKey: string
 }
 
@@ -11,6 +12,7 @@ export function createAnthropicClient(
   config: AnthropicClientConfig,
 ): Anthropic_SDK {
   return new Anthropic_SDK({
+    ...config,
     apiKey: config.apiKey,
   })
 }

packages/typescript/ai-gemini/src/adapters/summarize.ts

@@ -4,15 +4,19 @@ import {
   generateId,
   getGeminiApiKeyFromEnv,
 } from '../utils'
-
 import type { GoogleGenAI } from '@google/genai'
+import type { GeminiClientConfig } from '../utils'
 import type { SummarizeAdapter } from '@tanstack/ai/adapters'
 import type {
   StreamChunk,
   SummarizationOptions,
   SummarizationResult,
 } from '@tanstack/ai'
 
+/**
+ * Configuration for Gemini summarize adapter
+ */
+export interface GeminiSummarizeConfig extends GeminiClientConfig {}
 /**
  * Available Gemini models for summarization
  */
@@ -66,15 +70,8 @@ export class GeminiSummarizeAdapter<
 
   private client: GoogleGenAI
 
-  constructor(
-    apiKeyOrClient: string | GoogleGenAI,
-    model: TModel,
-    _options: GeminiSummarizeAdapterOptions = {},
-  ) {
-    this.client =
-      typeof apiKeyOrClient === 'string'
-        ? createGeminiClient({ apiKey: apiKeyOrClient })
-        : apiKeyOrClient
+  constructor(config: GeminiSummarizeConfig, model: TModel) {
+    this.client = createGeminiClient(config)
     this.model = model
   }
 
@@ -224,18 +221,18 @@ export class GeminiSummarizeAdapter<
 export function createGeminiSummarize<TModel extends GeminiSummarizeModel>(
   apiKey: string,
   model: TModel,
-  options?: GeminiSummarizeAdapterOptions,
+  config?: Omit<GeminiSummarizeConfig, 'apiKey'>,
 ): GeminiSummarizeAdapter<TModel> {
-  return new GeminiSummarizeAdapter(apiKey, model, options)
+  return new GeminiSummarizeAdapter({ ...config, apiKey }, model)
 }
 
 /**
  * Creates a Gemini summarize adapter with API key from environment and required model
  */
 export function geminiSummarize<TModel extends GeminiSummarizeModel>(
   model: TModel,
-  options?: GeminiSummarizeAdapterOptions,
+  config?: Omit<GeminiSummarizeConfig, 'apiKey'>,
 ): GeminiSummarizeAdapter<TModel> {
   const apiKey = getGeminiApiKeyFromEnv()
-  return new GeminiSummarizeAdapter(apiKey, model, options)
+  return new GeminiSummarizeAdapter({ ...config, apiKey }, model)
 }

packages/typescript/ai-gemini/src/utils/client.ts

@@ -1,6 +1,7 @@
 import { GoogleGenAI } from '@google/genai'
+import type { GoogleGenAIOptions } from '@google/genai'
 
-export interface GeminiClientConfig {
+export interface GeminiClientConfig extends GoogleGenAIOptions {
   apiKey: string
 }
 
@@ -9,6 +10,7 @@ export interface GeminiClientConfig {
  */
 export function createGeminiClient(config: GeminiClientConfig): GoogleGenAI {
   return new GoogleGenAI({
+    ...config,
     apiKey: config.apiKey,
   })
 }

packages/typescript/ai-grok/src/adapters/image.ts

@@ -5,7 +5,7 @@ import {
   validateNumberOfImages,
   validatePrompt,
 } from '../image/image-provider-options'
-import type { GROK_IMAGE_MODELS } from '../model-meta'
+import type { GrokImageModel } from '../model-meta'
 import type {
   GrokImageModelProviderOptionsByName,
   GrokImageModelSizeByName,
@@ -24,9 +24,6 @@ import type { GrokClientConfig } from '../utils'
  */
 export interface GrokImageConfig extends GrokClientConfig {}
 
-/** Model type for Grok Image */
-export type GrokImageModel = (typeof GROK_IMAGE_MODELS)[number]
-
 /**
  * Grok Image Generation Adapter
  *

packages/typescript/ai-grok/src/index.ts

@@ -27,7 +27,6 @@ export {
   createGrokImage,
   grokImage,
   type GrokImageConfig,
-  type GrokImageModel,
 } from './adapters/image'
 export type {
   GrokImageProviderOptions,
@@ -43,6 +42,8 @@ export type {
   GrokModelInputModalitiesByName,
   ResolveProviderOptions,
   ResolveInputModalities,
+  GrokChatModel,
+  GrokImageModel,
 } from './model-meta'
 export { GROK_CHAT_MODELS, GROK_IMAGE_MODELS } from './model-meta'
 export type {

packages/typescript/ai-grok/src/model-meta.ts

@@ -230,6 +230,9 @@ export const GROK_CHAT_MODELS = [
  */
 export const GROK_IMAGE_MODELS = [GROK_2_IMAGE.name] as const
 
+export type GrokChatModel = (typeof GROK_CHAT_MODELS)[number]
+export type GrokImageModel = (typeof GROK_IMAGE_MODELS)[number]
+
 /**
  * Type-only map from Grok chat model name to its supported input modalities.
  * Used for type inference when constructing multimodal messages.

packages/typescript/ai-grok/src/utils/client.ts

@@ -1,15 +1,16 @@
 import OpenAI_SDK from 'openai'
+import type { ClientOptions } from 'openai'
 
-export interface GrokClientConfig {
+export interface GrokClientConfig extends ClientOptions {
   apiKey: string
-  baseURL?: string
 }
 
 /**
  * Creates a Grok SDK client instance using OpenAI SDK with xAI's base URL
  */
 export function createGrokClient(config: GrokClientConfig): OpenAI_SDK {
   return new OpenAI_SDK({
+    ...config,
     apiKey: config.apiKey,
     baseURL: config.baseURL || 'https://api.x.ai/v1',
   })