fix(ai): suppress deprecated temperature param for Claude Opus 4.7+

2026-05-31 16:20:22 +08:00
parent 3911d6f5cd
commit 40832d1957
5 changed files with 196 additions and 98 deletions
--- a/packages/ai/src/models.generated.ts
+++ b/packages/ai/src/models.generated.ts
@@ -1850,7 +1850,7 @@ export const MODELS = {
 			api: "anthropic-messages",
 			provider: "anthropic",
 			baseUrl: "https://api.anthropic.com",
-			compat: {"forceAdaptiveThinking":true},
+			compat: {"forceAdaptiveThinking":true,"supportsTemperature":false},
 			reasoning: true,
 			thinkingLevelMap: {"xhigh":"xhigh"},
 			input: ["text", "image"],
@@ -1869,7 +1869,7 @@ export const MODELS = {
 			api: "anthropic-messages",
 			provider: "anthropic",
 			baseUrl: "https://api.anthropic.com",
-			compat: {"forceAdaptiveThinking":true},
+			compat: {"forceAdaptiveThinking":true,"supportsTemperature":false},
 			reasoning: true,
 			thinkingLevelMap: {"xhigh":"xhigh"},
 			input: ["text", "image"],
@@ -2958,7 +2958,26 @@ export const MODELS = {
 			api: "anthropic-messages",
 			provider: "cloudflare-ai-gateway",
 			baseUrl: "https://gateway.ai.cloudflare.com/v1/{CLOUDFLARE_ACCOUNT_ID}/{CLOUDFLARE_GATEWAY_ID}/anthropic",
-			compat: {"forceAdaptiveThinking":true},
+			compat: {"forceAdaptiveThinking":true,"supportsTemperature":false},
+			reasoning: true,
+			thinkingLevelMap: {"xhigh":"xhigh"},
+			input: ["text", "image"],
+			cost: {
+				input: 5,
+				output: 25,
+				cacheRead: 0.5,
+				cacheWrite: 6.25,
+			},
+			contextWindow: 1000000,
+			maxTokens: 128000,
+		} satisfies Model<"anthropic-messages">,
+		"claude-opus-4-8": {
+			id: "claude-opus-4-8",
+			name: "Claude Opus 4.8",
+			api: "anthropic-messages",
+			provider: "cloudflare-ai-gateway",
+			baseUrl: "https://gateway.ai.cloudflare.com/v1/{CLOUDFLARE_ACCOUNT_ID}/{CLOUDFLARE_GATEWAY_ID}/anthropic",
+			compat: {"forceAdaptiveThinking":true,"supportsTemperature":false},
 			reasoning: true,
 			thinkingLevelMap: {"xhigh":"xhigh"},
 			input: ["text", "image"],
@@ -3916,7 +3935,7 @@ export const MODELS = {
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
 			headers: {"User-Agent":"GitHubCopilotChat/0.35.0","Editor-Version":"vscode/1.107.0","Editor-Plugin-Version":"copilot-chat/0.35.0","Copilot-Integration-Id":"vscode-chat"},
-			compat: {"forceAdaptiveThinking":true},
+			compat: {"forceAdaptiveThinking":true,"supportsTemperature":false},
 			reasoning: true,
 			thinkingLevelMap: {"xhigh":"xhigh"},
 			input: ["text", "image"],
@@ -3936,7 +3955,7 @@ export const MODELS = {
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
 			headers: {"User-Agent":"GitHubCopilotChat/0.35.0","Editor-Version":"vscode/1.107.0","Editor-Plugin-Version":"copilot-chat/0.35.0","Copilot-Integration-Id":"vscode-chat"},
-			compat: {"forceAdaptiveThinking":true},
+			compat: {"forceAdaptiveThinking":true,"supportsTemperature":false},
 			reasoning: true,
 			thinkingLevelMap: {"xhigh":"xhigh"},
 			input: ["text", "image"],
@@ -7259,7 +7278,7 @@ export const MODELS = {
 			api: "anthropic-messages",
 			provider: "opencode",
 			baseUrl: "https://opencode.ai/zen",
-			compat: {"forceAdaptiveThinking":true},
+			compat: {"forceAdaptiveThinking":true,"supportsTemperature":false},
 			reasoning: true,
 			thinkingLevelMap: {"xhigh":"xhigh"},
 			input: ["text", "image"],
@@ -7278,7 +7297,7 @@ export const MODELS = {
 			api: "anthropic-messages",
 			provider: "opencode",
 			baseUrl: "https://opencode.ai/zen",
-			compat: {"forceAdaptiveThinking":true},
+			compat: {"forceAdaptiveThinking":true,"supportsTemperature":false},
 			reasoning: true,
 			thinkingLevelMap: {"xhigh":"xhigh"},
 			input: ["text", "image"],
@@ -8540,23 +8559,6 @@ export const MODELS = {
 			contextWindow: 2000000,
 			maxTokens: 30000,
 		} satisfies Model<"openai-completions">,
-		"baidu/ernie-4.5-21b-a3b": {
-			id: "baidu/ernie-4.5-21b-a3b",
-			name: "Baidu: ERNIE 4.5 21B A3B",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: false,
-			input: ["text"],
-			cost: {
-				input: 0.07,
-				output: 0.28,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 131072,
-			maxTokens: 8000,
-		} satisfies Model<"openai-completions">,
 		"baidu/ernie-4.5-vl-28b-a3b": {
 			id: "baidu/ernie-4.5-vl-28b-a3b",
 			name: "Baidu: ERNIE 4.5 VL 28B A3B",
@@ -9397,6 +9399,23 @@ export const MODELS = {
 			contextWindow: 131072,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
+		"meta-llama/llama-4-maverick": {
+			id: "meta-llama/llama-4-maverick",
+			name: "Meta: Llama 4 Maverick",
+			api: "openai-completions",
+			provider: "openrouter",
+			baseUrl: "https://openrouter.ai/api/v1",
+			reasoning: false,
+			input: ["text", "image"],
+			cost: {
+				input: 0.15,
+				output: 0.6,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 1048576,
+			maxTokens: 16384,
+		} satisfies Model<"openai-completions">,
 		"meta-llama/llama-4-scout": {
 			id: "meta-llama/llama-4-scout",
 			name: "Meta: Llama 4 Scout",
@@ -9482,23 +9501,6 @@ export const MODELS = {
 			contextWindow: 204800,
 			maxTokens: 196608,
 		} satisfies Model<"openai-completions">,
-		"minimax/minimax-m2.5:free": {
-			id: "minimax/minimax-m2.5:free",
-			name: "MiniMax: MiniMax M2.5 (free)",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: true,
-			input: ["text"],
-			cost: {
-				input: 0,
-				output: 0,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 204800,
-			maxTokens: 8192,
-		} satisfies Model<"openai-completions">,
 		"minimax/minimax-m2.7": {
 			id: "minimax/minimax-m2.7",
 			name: "MiniMax: MiniMax M2.7",
@@ -9508,13 +9510,13 @@ export const MODELS = {
 			reasoning: true,
 			input: ["text"],
 			cost: {
-				input: 0.27899999999999997,
+				input: 0.26,
 				output: 1.2,
 				cacheRead: 0,
 				cacheWrite: 0,
 			},
 			contextWindow: 204800,
-			maxTokens: 131072,
+			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
 		"mistralai/codestral-2508": {
 			id: "mistralai/codestral-2508",
@@ -10916,13 +10918,13 @@ export const MODELS = {
 			reasoning: true,
 			input: ["text"],
 			cost: {
-				input: 0.03,
+				input: 0.029,
 				output: 0.14,
 				cacheRead: 0,
 				cacheWrite: 0,
 			},
 			contextWindow: 131072,
-			maxTokens: 131072,
+			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
 		"openai/gpt-oss-20b:free": {
 			id: "openai/gpt-oss-20b:free",
@@ -11230,23 +11232,6 @@ export const MODELS = {
 			contextWindow: 131072,
 			maxTokens: 16384,
 		} satisfies Model<"openai-completions">,
-		"qwen/qwen-2.5-7b-instruct": {
-			id: "qwen/qwen-2.5-7b-instruct",
-			name: "Qwen: Qwen2.5 7B Instruct",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: false,
-			input: ["text"],
-			cost: {
-				input: 0.04,
-				output: 0.09999999999999999,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 131072,
-			maxTokens: 32768,
-		} satisfies Model<"openai-completions">,
 		"qwen/qwen-plus": {
 			id: "qwen/qwen-plus",
 			name: "Qwen: Qwen-Plus",
@@ -11358,13 +11343,13 @@ export const MODELS = {
 			reasoning: true,
 			input: ["text"],
 			cost: {
-				input: 0.14950000000000002,
-				output: 1.495,
-				cacheRead: 0,
+				input: 0.09999999999999999,
+				output: 0.09999999999999999,
+				cacheRead: 0.09999999999999999,
 				cacheWrite: 0,
 			},
 			contextWindow: 262144,
-			maxTokens: 4096,
+			maxTokens: 262144,
 		} satisfies Model<"openai-completions">,
 		"qwen/qwen3-30b-a3b": {
 			id: "qwen/qwen3-30b-a3b",
@@ -11800,13 +11785,13 @@ export const MODELS = {
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
-				input: 0.13899999999999998,
+				input: 0.14,
 				output: 1,
-				cacheRead: 0,
+				cacheRead: 0.049999999999999996,
 				cacheWrite: 0,
 			},
 			contextWindow: 262144,
-			maxTokens: 4096,
+			maxTokens: 262144,
 		} satisfies Model<"openai-completions">,
 		"qwen/qwen3.5-397b-a17b": {
 			id: "qwen/qwen3.5-397b-a17b",
@@ -12148,23 +12133,6 @@ export const MODELS = {
 			contextWindow: 32768,
 			maxTokens: 32768,
 		} satisfies Model<"openai-completions">,
-		"upstage/solar-pro-3": {
-			id: "upstage/solar-pro-3",
-			name: "Upstage: Solar Pro 3",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: true,
-			input: ["text"],
-			cost: {
-				input: 0.15,
-				output: 0.6,
-				cacheRead: 0.015,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 4096,
-		} satisfies Model<"openai-completions">,
 		"x-ai/grok-4.20": {
 			id: "x-ai/grok-4.20",
 			name: "xAI: Grok 4.20",
@@ -13451,7 +13419,7 @@ export const MODELS = {
 			api: "anthropic-messages",
 			provider: "vercel-ai-gateway",
 			baseUrl: "https://ai-gateway.vercel.sh",
-			compat: {"forceAdaptiveThinking":true},
+			compat: {"forceAdaptiveThinking":true,"supportsTemperature":false},
 			reasoning: true,
 			thinkingLevelMap: {"xhigh":"xhigh"},
 			input: ["text", "image"],
@@ -13470,7 +13438,7 @@ export const MODELS = {
 			api: "anthropic-messages",
 			provider: "vercel-ai-gateway",
 			baseUrl: "https://ai-gateway.vercel.sh",
-			compat: {"forceAdaptiveThinking":true},
+			compat: {"forceAdaptiveThinking":true,"supportsTemperature":false},
 			reasoning: true,
 			thinkingLevelMap: {"xhigh":"xhigh"},
 			input: ["text", "image"],
@@ -15264,6 +15232,23 @@ export const MODELS = {
 			contextWindow: 200000,
 			maxTokens: 8000,
 		} satisfies Model<"anthropic-messages">,
+		"stepfun/step-3.7-flash": {
+			id: "stepfun/step-3.7-flash",
+			name: "Step 3.7 Flash",
+			api: "anthropic-messages",
+			provider: "vercel-ai-gateway",
+			baseUrl: "https://ai-gateway.vercel.sh",
+			reasoning: true,
+			input: ["text", "image"],
+			cost: {
+				input: 0.19999999999999998,
+				output: 1.15,
+				cacheRead: 0.04,
+				cacheWrite: 0,
+			},
+			contextWindow: 256000,
+			maxTokens: 256000,
+		} satisfies Model<"anthropic-messages">,
 		"xai/grok-4.1-fast-non-reasoning": {
 			id: "xai/grok-4.1-fast-non-reasoning",
 			name: "Grok 4.1 Fast Non-Reasoning",
--- a/packages/ai/src/providers/anthropic.ts
+++ b/packages/ai/src/providers/anthropic.ts
@@ -176,6 +176,7 @@ function getAnthropicCompat(
 		sendSessionAffinityHeaders:
 			model.compat?.sendSessionAffinityHeaders ?? !!(isFireworks || isCloudflareAiGatewayAnthropic),
 		supportsCacheControlOnTools: model.compat?.supportsCacheControlOnTools ?? !isFireworks,
+		supportsTemperature: model.compat?.supportsTemperature ?? true,
 		allowEmptySignature: model.compat?.allowEmptySignature ?? false,
 	};
 }
@@ -896,15 +897,10 @@ function buildParams(
 	options?: AnthropicOptions,
 ): MessageCreateParamsStreaming {
 	const { cacheControl } = getCacheControl(model, options?.cacheRetention);
+	const compat = getAnthropicCompat(model);
 	const params: MessageCreateParamsStreaming = {
 		model: model.id,
-		messages: convertMessages(
-			context.messages,
-			model,
-			isOAuthToken,
-			cacheControl,
-			getAnthropicCompat(model).allowEmptySignature,
-		),
+		messages: convertMessages(context.messages, model, isOAuthToken, cacheControl, compat.allowEmptySignature),
 		max_tokens: options?.maxTokens ?? model.maxTokens,
 		stream: true,
 	};
@@ -936,13 +932,12 @@ function buildParams(
 		];
 	}

-	// Temperature is incompatible with extended thinking (adaptive or budget-based).
-	if (options?.temperature !== undefined && !options?.thinkingEnabled) {
+	// Temperature is incompatible with extended thinking and unsupported on Claude Opus 4.7+.
+	if (options?.temperature !== undefined && !options?.thinkingEnabled && compat.supportsTemperature) {
 		params.temperature = options.temperature;
 	}

 	if (context.tools && context.tools.length > 0) {
-		const compat = getAnthropicCompat(model);
 		params.tools = convertTools(
 			context.tools,
 			isOAuthToken,
--- a/packages/ai/src/types.ts
+++ b/packages/ai/src/types.ts
@@ -451,6 +451,12 @@ export interface AnthropicMessagesCompat {
 	 * Default: true.
 	 */
 	supportsCacheControlOnTools?: boolean;
+	/**
+	 * Whether the model accepts the Anthropic `temperature` request field.
+	 * Claude Opus 4.7+ rejects non-default temperature values.
+	 * Default: true.
+	 */
+	supportsTemperature?: boolean;
 	/**
 	 * Whether to force adaptive thinking (`thinking.type: "adaptive"` plus
 	 * `output_config.effort`) regardless of the model id. Built-in models that