feat: Add Claude Sonnet 4.5 support

apps/tui/src/components/ServerScreen.tsx

@@ -1,5 +1,5 @@
-import { NETWORK } from "@ccflare/core";
 import { Config } from "@ccflare/config";
+import { NETWORK } from "@ccflare/core";
 import { Box, Text, useInput } from "ink";
 
 interface ServerScreenProps {

apps/tui/src/main.ts

@@ -189,6 +189,7 @@ Examples:
 			"opus-4": CLAUDE_MODEL_IDS.OPUS_4,
 			"sonnet-4": CLAUDE_MODEL_IDS.SONNET_4,
 			"opus-4.1": CLAUDE_MODEL_IDS.OPUS_4_1,
+			"sonnet-4.5": CLAUDE_MODEL_IDS.SONNET_4_5,
 		};
 
 		const fullModel = modelMap[parsed.setModel];

packages/core/src/models.ts

@@ -11,6 +11,7 @@ export const CLAUDE_MODEL_IDS = {
 
 	// Claude 4 models
 	SONNET_4: "claude-sonnet-4-20250514",
+	SONNET_4_5: "claude-sonnet-4-5-20250929",
 	OPUS_4: "claude-opus-4-20250514",
 	OPUS_4_1: "claude-opus-4-1-20250805",
 
@@ -24,6 +25,7 @@ export const MODEL_DISPLAY_NAMES: Record<string, string> = {
 	[CLAUDE_MODEL_IDS.HAIKU_3_5]: "Claude Haiku 3.5",
 	[CLAUDE_MODEL_IDS.SONNET_3_5]: "Claude Sonnet 3.5 v2",
 	[CLAUDE_MODEL_IDS.SONNET_4]: "Claude Sonnet 4",
+	[CLAUDE_MODEL_IDS.SONNET_4_5]: "Claude Sonnet 4.5",
 	[CLAUDE_MODEL_IDS.OPUS_4]: "Claude Opus 4",
 	[CLAUDE_MODEL_IDS.OPUS_4_1]: "Claude Opus 4.1",
 	[CLAUDE_MODEL_IDS.OPUS_3]: "Claude Opus 3",
@@ -35,6 +37,7 @@ export const MODEL_SHORT_NAMES: Record<string, string> = {
 	[CLAUDE_MODEL_IDS.HAIKU_3_5]: "claude-3.5-haiku",
 	[CLAUDE_MODEL_IDS.SONNET_3_5]: "claude-3.5-sonnet",
 	[CLAUDE_MODEL_IDS.SONNET_4]: "claude-sonnet-4",
+	[CLAUDE_MODEL_IDS.SONNET_4_5]: "claude-sonnet-4.5",
 	[CLAUDE_MODEL_IDS.OPUS_4]: "claude-opus-4",
 	[CLAUDE_MODEL_IDS.OPUS_4_1]: "claude-opus-4.1",
 	[CLAUDE_MODEL_IDS.OPUS_3]: "claude-3-opus",

packages/core/src/pricing.ts

@@ -66,6 +66,16 @@ const BUNDLED_PRICING: ApiResponse = {
 					cache_write: 3.75,
 				},
 			},
+			[CLAUDE_MODEL_IDS.SONNET_4_5]: {
+				id: CLAUDE_MODEL_IDS.SONNET_4_5,
+				name: MODEL_DISPLAY_NAMES[CLAUDE_MODEL_IDS.SONNET_4_5],
+				cost: {
+					input: 3,
+					output: 15,
+					cache_read: 0.3,
+					cache_write: 3.75,
+				},
+			},
 			[CLAUDE_MODEL_IDS.OPUS_4]: {
 				id: CLAUDE_MODEL_IDS.OPUS_4,
 				name: MODEL_DISPLAY_NAMES[CLAUDE_MODEL_IDS.OPUS_4],

packages/dashboard-web/src/components/charts/ModelPerformanceComparison.tsx

@@ -40,6 +40,9 @@ const MODEL_COLORS: Record<string, string> = {
 	"claude-3.5-haiku": COLORS.success,
 	"claude-3-opus": COLORS.blue,
 	"claude-opus-4": COLORS.pink,
+	"claude-opus-4.1": COLORS.indigo,
+	"claude-sonnet-4": COLORS.cyan,
+	"claude-sonnet-4.5": COLORS.purple,
 };
 
 function getModelColor(model: string): string {

packages/dashboard-web/src/components/charts/ModelTokenSpeedChart.tsx

@@ -34,7 +34,9 @@ const MODEL_COLORS: Record<string, string> = {
 	"claude-3.5-haiku": COLORS.success,
 	"claude-3-opus": COLORS.blue,
 	"claude-opus-4": COLORS.pink,
-	// Add more models as needed
+	"claude-opus-4.1": COLORS.indigo,
+	"claude-sonnet-4": COLORS.cyan,
+	"claude-sonnet-4.5": COLORS.purple,
 };
 
 function getModelColor(model: string): string {

packages/dashboard-web/src/components/charts/MultiModelChart.tsx

@@ -53,6 +53,9 @@ const MODEL_COLORS: Record<string, string> = {
 	"claude-3.5-haiku": COLORS.success,
 	"claude-3-opus": COLORS.blue,
 	"claude-opus-4": COLORS.pink,
+	"claude-opus-4.1": COLORS.indigo,
+	"claude-sonnet-4": COLORS.cyan,
+	"claude-sonnet-4.5": COLORS.purple,
 };
 
 function getModelColor(model: string, index: number): string {

packages/dashboard-web/src/components/conversation/Message.tsx

@@ -43,7 +43,8 @@ function MessageComponent({
 	);
 	const thinkingText =
 		typeof thinkingBlock?.thinking === "string" ? thinkingBlock.thinking : "";
-	const hasThinking = thinkingText && cleanLineNumbers(thinkingText).trim().length > 0;
+	const hasThinking =
+		thinkingText && cleanLineNumbers(thinkingText).trim().length > 0;
 	const cleanedContent =
 		typeof content === "string" ? cleanLineNumbers(content).trim() : "";
 	const hasTools = tools?.length || 0;

packages/providers/src/providers/anthropic/provider.ts

@@ -116,6 +116,9 @@ export class AnthropicProvider extends BaseProvider {
 			newHeaders.set("x-api-key", apiKey);
 		}
 
+		// Add anthropic-beta header for extended context support
+		newHeaders.set("anthropic-beta", "context-1m-2025-08-07");
+
 		// Remove host header
 		newHeaders.delete("host");
 

packages/types/src/agent.ts

@@ -42,6 +42,7 @@ export const ALLOWED_MODELS = [
 	CLAUDE_MODEL_IDS.OPUS_4,
 	CLAUDE_MODEL_IDS.OPUS_4_1,
 	CLAUDE_MODEL_IDS.SONNET_4,
+	CLAUDE_MODEL_IDS.SONNET_4_5,
 ] as const;
 
 export type AllowedModel = (typeof ALLOWED_MODELS)[number];

packages/ui-common/src/parsers/parse-conversation.ts

@@ -45,7 +45,7 @@ export function parseRequestMessages(body: string | null): MessageData[] {
 
 						for (const item of msg.content) {
 							if (item.type === "text") {
-							// Filter out system reminders
+								// Filter out system reminders
 								let text = normalizeText(item.text || "");
 								if (text.includes("<system-reminder>")) {
 									text = text
@@ -72,11 +72,18 @@ export function parseRequestMessages(body: string | null): MessageData[] {
 									name: item.name,
 									input: item.input,
 								});
-						} else if (item.type === "tool_result") {
+							} else if (item.type === "tool_result") {
 								const resultContent = Array.isArray((item as any).content)
-									? ((item as any).content as Array<{ type: string; text?: string }>)
-										.map((c) => normalizeText(typeof c.text === "string" ? c.text : ""))
-										.join("")
+									? (
+											(item as any).content as Array<{
+												type: string;
+												text?: string;
+											}>
+										)
+											.map((c) =>
+												normalizeText(typeof c.text === "string" ? c.text : ""),
+											)
+											.join("")
 									: typeof (item as any).content === "string"
 										? normalizeText((item as any).content as string)
 										: "";
@@ -89,7 +96,7 @@ export function parseRequestMessages(body: string | null): MessageData[] {
 									tool_use_id: (item as any).tool_use_id,
 									content: resultContent,
 								});
-						} else if (item.type === "thinking") {
+							} else if (item.type === "thinking") {
 								const thinking = normalizeText((item as any).thinking || "");
 								if (thinking) {
 									message.contentBlocks?.push({
@@ -221,54 +228,61 @@ export function parseAssistantMessage(body: string | null): MessageData | null {
 		if (!isStreaming) {
 			try {
 				const parsed = JSON.parse(body);
-					if (parsed.content) {
-						if (typeof parsed.content === "string") {
-							currentContent = normalizeText(parsed.content);
-						} else if (Array.isArray(parsed.content)) {
-							for (const item of parsed.content) {
-								if (item.type === "text" && item.text) {
-									const norm = normalizeText(item.text);
-									currentContent += norm;
-									message.contentBlocks?.push({
-										type: ContentBlockType.Text,
-										text: norm,
-									});
-								} else if (item.type === "tool_use") {
-									message.tools?.push({
-										id: item.id,
-										name: item.name || "unknown",
-										input: item.input,
-									});
-									message.contentBlocks?.push({
-										type: ContentBlockType.ToolUse,
-										...item,
-									});
-								} else if (item.type === "thinking") {
-									const thinking = normalizeText((item as any).thinking || "");
-									if (thinking) {
-										message.contentBlocks?.push({
-											type: ContentBlockType.Thinking,
-											thinking,
-										});
-									}
-								} else if (item.type === "tool_result") {
-									const resultContent = Array.isArray((item as any).content)
-										? ((item as any).content as Array<{ type: string; text?: string }>)
-												.map((c) => normalizeText(typeof c.text === "string" ? c.text : ""))
-												.join("")
-										: typeof (item as any).content === "string"
-											? normalizeText((item as any).content as string)
-											: "";
-									message.toolResults?.push({
-										tool_use_id: (item as any).tool_use_id || "",
-										content: resultContent,
-									});
+				if (parsed.content) {
+					if (typeof parsed.content === "string") {
+						currentContent = normalizeText(parsed.content);
+					} else if (Array.isArray(parsed.content)) {
+						for (const item of parsed.content) {
+							if (item.type === "text" && item.text) {
+								const norm = normalizeText(item.text);
+								currentContent += norm;
+								message.contentBlocks?.push({
+									type: ContentBlockType.Text,
+									text: norm,
+								});
+							} else if (item.type === "tool_use") {
+								message.tools?.push({
+									id: item.id,
+									name: item.name || "unknown",
+									input: item.input,
+								});
+								message.contentBlocks?.push({
+									type: ContentBlockType.ToolUse,
+									...item,
+								});
+							} else if (item.type === "thinking") {
+								const thinking = normalizeText((item as any).thinking || "");
+								if (thinking) {
 									message.contentBlocks?.push({
-										type: ContentBlockType.ToolResult,
-										tool_use_id: (item as any).tool_use_id,
-										content: resultContent,
+										type: ContentBlockType.Thinking,
+										thinking,
 									});
 								}
+							} else if (item.type === "tool_result") {
+								const resultContent = Array.isArray((item as any).content)
+									? (
+											(item as any).content as Array<{
+												type: string;
+												text?: string;
+											}>
+										)
+											.map((c) =>
+												normalizeText(typeof c.text === "string" ? c.text : ""),
+											)
+											.join("")
+									: typeof (item as any).content === "string"
+										? normalizeText((item as any).content as string)
+										: "";
+								message.toolResults?.push({
+									tool_use_id: (item as any).tool_use_id || "",
+									content: resultContent,
+								});
+								message.contentBlocks?.push({
+									type: ContentBlockType.ToolResult,
+									tool_use_id: (item as any).tool_use_id,
+									content: resultContent,
+								});
+							}
 						}
 					}
 				}

packages/ui-common/src/utils/normalize-text.ts

@@ -3,47 +3,49 @@
  * and optionally strip a single pair of wrapping quotes.
  */
 export function normalizeText(input: unknown): string {
-  let s = typeof input === "string" ? input : "";
-  if (!s) return "";
+	let s = typeof input === "string" ? input : "";
+	if (!s) return "";
 
-  // 1) If it's a JSON-encoded string (e.g., "...\n..."), try to parse directly
-  if (s.length >= 2 && s.startsWith('"') && s.endsWith('"')) {
-    try {
-      s = JSON.parse(s);
-    } catch {
-      // If JSON.parse fails, fall back to manual unquoting
-      s = s.slice(1, -1);
-    }
-  } else if (/\\[nrt"\\]/.test(s)) {
-    // 2) If it contains escaped sequences, decode them via JSON.parse wrapper
-    try {
-      const literal =
-        '"' +
-        s
-          .replace(/\\/g, "\\\\")
-          .replace(/\n/g, "\\n")
-          .replace(/\r/g, "\\r")
-          .replace(/\t/g, "\\t")
-          .replace(/"/g, "\\\"") +
-        '"';
-      s = JSON.parse(literal);
-    } catch {
-      // Ignore if decoding fails
-    }
-  }
+	// 1) If it's a JSON-encoded string (e.g., "...\n..."), try to parse directly
+	if (s.length >= 2 && s.startsWith('"') && s.endsWith('"')) {
+		try {
+			s = JSON.parse(s);
+		} catch {
+			// If JSON.parse fails, fall back to manual unquoting
+			s = s.slice(1, -1);
+		}
+	} else if (/\\[nrt"\\]/.test(s)) {
+		// 2) If it contains escaped sequences, decode them via JSON.parse wrapper
+		try {
+			const literal =
+				'"' +
+				s
+					.replace(/\\/g, "\\\\")
+					.replace(/\n/g, "\\n")
+					.replace(/\r/g, "\\r")
+					.replace(/\t/g, "\\t")
+					.replace(/"/g, '\\"') +
+				'"';
+			s = JSON.parse(literal);
+		} catch {
+			// Ignore if decoding fails
+		}
+	}
 
-  // 3) Heuristic: repair mojibake (UTF-8 mis-decoded as Latin-1)
-  if (/[ÃÂâ]/.test(s)) {
-    try {
-      const bytes = new Uint8Array(Array.from(s, (ch) => ch.charCodeAt(0) & 0xff));
-      const recoded = new TextDecoder("utf-8", { fatal: false }).decode(bytes);
-      if (recoded && recoded !== s) {
-        s = recoded;
-      }
-    } catch {
-      // Ignore decoding errors
-    }
-  }
+	// 3) Heuristic: repair mojibake (UTF-8 mis-decoded as Latin-1)
+	if (/[ÃÂâ]/.test(s)) {
+		try {
+			const bytes = new Uint8Array(
+				Array.from(s, (ch) => ch.charCodeAt(0) & 0xff),
+			);
+			const recoded = new TextDecoder("utf-8", { fatal: false }).decode(bytes);
+			if (recoded && recoded !== s) {
+				s = recoded;
+			}
+		} catch {
+			// Ignore decoding errors
+		}
+	}
 
-  return s;
+	return s;
 }

packages/ui-constants/src/index.ts

@@ -7,6 +7,8 @@ export const COLORS = {
 	blue: "#3b82f6",
 	purple: "#8b5cf6",
 	pink: "#ec4899",
+	indigo: "#6366f1",
+	cyan: "#06b6d4",
 } as const;
 
 // Chart color sequence for multi-series charts