feat: add Claude Opus 4.7 support across all providers (#12287)

packages/types/src/providers/anthropic.ts

@@ -91,6 +91,27 @@ export const anthropicModels = {
 			},
 		],
 	},
+	"claude-opus-4-7": {
+		maxTokens: 128_000, // Overridden to 8k if `enableReasoningEffort` is false.
+		contextWindow: 200_000, // Default 200K, extendable to 1M with beta flag
+		supportsImages: true,
+		supportsPromptCache: true,
+		inputPrice: 5.0, // $5 per million input tokens (≤200K context)
+		outputPrice: 25.0, // $25 per million output tokens (≤200K context)
+		cacheWritesPrice: 6.25, // $6.25 per million tokens
+		cacheReadsPrice: 0.5, // $0.50 per million tokens
+		supportsReasoningBudget: true,
+		// Tiered pricing for extended context (requires beta flag)
+		tiers: [
+			{
+				contextWindow: 1_000_000, // 1M tokens with beta flag
+				inputPrice: 10.0, // $10 per million input tokens (>200K context)
+				outputPrice: 37.5, // $37.50 per million output tokens (>200K context)
+				cacheWritesPrice: 12.5, // $12.50 per million tokens (>200K context)
+				cacheReadsPrice: 1.0, // $1.00 per million tokens (>200K context)
+			},
+		],
+	},
 	"claude-opus-4-5-20251101": {
 		maxTokens: 32_000, // Overridden to 8k if `enableReasoningEffort` is false.
 		contextWindow: 200_000,

packages/types/src/providers/bedrock.ts

@@ -167,6 +167,31 @@ export const bedrockModels = {
 			},
 		],
 	},
+	"anthropic.claude-opus-4-7": {
+		maxTokens: 8192,
+		contextWindow: 200_000, // Default 200K, extendable to 1M with beta flag 'context-1m-2025-08-07'
+		supportsImages: true,
+		supportsPromptCache: true,
+		supportsReasoningBudget: true,
+		supportsTemperature: false,
+		inputPrice: 5.0, // $5 per million input tokens (≤200K context)
+		outputPrice: 25.0, // $25 per million output tokens (≤200K context)
+		cacheWritesPrice: 6.25, // $6.25 per million tokens
+		cacheReadsPrice: 0.5, // $0.50 per million tokens
+		minTokensPerCachePoint: 1024,
+		maxCachePoints: 4,
+		cachableFields: ["system", "messages", "tools"],
+		// Tiered pricing for extended context (requires beta flag 'context-1m-2025-08-07')
+		tiers: [
+			{
+				contextWindow: 1_000_000, // 1M tokens with beta flag
+				inputPrice: 10.0, // $10 per million input tokens (>200K context)
+				outputPrice: 37.5, // $37.50 per million output tokens (>200K context)
+				cacheWritesPrice: 12.5, // $12.50 per million tokens (>200K context)
+				cacheReadsPrice: 1.0, // $1.00 per million tokens (>200K context)
+			},
+		],
+	},
 	"anthropic.claude-opus-4-5-20251101-v1:0": {
 		maxTokens: 8192,
 		contextWindow: 200_000,
@@ -525,6 +550,7 @@ export const BEDROCK_1M_CONTEXT_MODEL_IDS = [
 	"anthropic.claude-sonnet-4-5-20250929-v1:0",
 	"anthropic.claude-sonnet-4-6",
 	"anthropic.claude-opus-4-6-v1",
+	"anthropic.claude-opus-4-7",
 ] as const
 
 // Amazon Bedrock models that support Global Inference profiles
@@ -535,13 +561,15 @@ export const BEDROCK_1M_CONTEXT_MODEL_IDS = [
 // - Claude Haiku 4.5
 // - Claude Opus 4.5
 // - Claude Opus 4.6
+// - Claude Opus 4.7
 export const BEDROCK_GLOBAL_INFERENCE_MODEL_IDS = [
 	"anthropic.claude-sonnet-4-20250514-v1:0",
 	"anthropic.claude-sonnet-4-5-20250929-v1:0",
 	"anthropic.claude-sonnet-4-6",
 	"anthropic.claude-haiku-4-5-20251001-v1:0",
 	"anthropic.claude-opus-4-5-20251101-v1:0",
 	"anthropic.claude-opus-4-6-v1",
+	"anthropic.claude-opus-4-7",
 ] as const
 
 // Amazon Bedrock Service Tier types

packages/types/src/providers/openrouter.ts

@@ -43,6 +43,7 @@ export const OPEN_ROUTER_PROMPT_CACHING_MODELS = new Set([
 	"anthropic/claude-opus-4.1",
 	"anthropic/claude-opus-4.5",
 	"anthropic/claude-opus-4.6",
+	"anthropic/claude-opus-4.7",
 	"anthropic/claude-haiku-4.5",
 	"google/gemini-2.5-flash-preview",
 	"google/gemini-2.5-flash-preview:thinking",
@@ -74,6 +75,7 @@ export const OPEN_ROUTER_REASONING_BUDGET_MODELS = new Set([
 	"anthropic/claude-opus-4.1",
 	"anthropic/claude-opus-4.5",
 	"anthropic/claude-opus-4.6",
+	"anthropic/claude-opus-4.7",
 	"anthropic/claude-sonnet-4",
 	"anthropic/claude-sonnet-4.5",
 	"anthropic/claude-sonnet-4.6",

packages/types/src/providers/vercel-ai-gateway.ts

@@ -13,6 +13,7 @@ export const VERCEL_AI_GATEWAY_PROMPT_CACHING_MODELS = new Set([
 	"anthropic/claude-opus-4.1",
 	"anthropic/claude-opus-4.5",
 	"anthropic/claude-opus-4.6",
+	"anthropic/claude-opus-4.7",
 	"anthropic/claude-sonnet-4",
 	"anthropic/claude-sonnet-4.6",
 	"openai/gpt-4.1",
@@ -55,6 +56,7 @@ export const VERCEL_AI_GATEWAY_VISION_AND_TOOLS_MODELS = new Set([
 	"anthropic/claude-opus-4.1",
 	"anthropic/claude-opus-4.5",
 	"anthropic/claude-opus-4.6",
+	"anthropic/claude-opus-4.7",
 	"anthropic/claude-sonnet-4",
 	"anthropic/claude-sonnet-4.6",
 	"google/gemini-1.5-flash",

src/api/providers/__tests__/bedrock-reasoning.spec.ts

@@ -282,6 +282,110 @@ describe("AwsBedrockHandler - Extended Thinking", () => {
 			expect(reasoningChunks[1].text).toBe(" about this problem.")
 		})
 
+		it("should use adaptive thinking for Opus 4.7 instead of enabled with budget_tokens", async () => {
+			handler = new AwsBedrockHandler({
+				apiProvider: "bedrock",
+				apiModelId: "anthropic.claude-opus-4-7",
+				awsRegion: "us-east-1",
+				enableReasoningEffort: true,
+				modelMaxTokens: 8192,
+				modelMaxThinkingTokens: 4096,
+			})
+
+			mockSend.mockResolvedValue({
+				stream: (async function* () {
+					yield { messageStart: { role: "assistant" } }
+					yield {
+						contentBlockStart: {
+							content_block: { type: "thinking", thinking: "Thinking adaptively..." },
+							contentBlockIndex: 0,
+						},
+					}
+					yield { metadata: { usage: { inputTokens: 100, outputTokens: 50 } } }
+				})(),
+			})
+
+			const messages = [{ role: "user" as const, content: "Test message" }]
+			const stream = handler.createMessage("System prompt", messages)
+
+			const chunks = []
+			for await (const chunk of stream) {
+				chunks.push(chunk)
+			}
+
+			// Opus 4.7 must use thinking.type: "adaptive" with output_config.effort
+			expect(mockSend).toHaveBeenCalledTimes(1)
+			expect(capturedPayload).toBeDefined()
+			expect(capturedPayload.additionalModelRequestFields).toBeDefined()
+			expect(capturedPayload.additionalModelRequestFields.thinking).toEqual({
+				type: "adaptive",
+			})
+			expect(capturedPayload.additionalModelRequestFields.output_config).toEqual({
+				effort: "high",
+			})
+
+			// Must NOT have budget_tokens (causes 400 error on Opus 4.7)
+			expect(capturedPayload.additionalModelRequestFields.thinking).not.toHaveProperty("budget_tokens")
+		})
+
+		it("should exclude temperature from inferenceConfig for Opus 4.7 (supportsTemperature: false)", async () => {
+			handler = new AwsBedrockHandler({
+				apiProvider: "bedrock",
+				apiModelId: "anthropic.claude-opus-4-7",
+				awsRegion: "us-east-1",
+				modelTemperature: 0.7,
+			})
+
+			mockSend.mockResolvedValue({
+				stream: (async function* () {
+					yield { messageStart: { role: "assistant" } }
+					yield { metadata: { usage: { inputTokens: 100, outputTokens: 50 } } }
+				})(),
+			})
+
+			const messages = [{ role: "user" as const, content: "Test message" }]
+			const stream = handler.createMessage("System prompt", messages)
+
+			for await (const chunk of stream) {
+				// consume stream
+			}
+
+			expect(mockSend).toHaveBeenCalledTimes(1)
+			expect(capturedPayload).toBeDefined()
+			// Temperature must NOT be present for Opus 4.7
+			expect(capturedPayload.inferenceConfig).not.toHaveProperty("temperature")
+			// maxTokens should still be present
+			expect(capturedPayload.inferenceConfig).toHaveProperty("maxTokens")
+		})
+
+		it("should include temperature in inferenceConfig for models that support it", async () => {
+			handler = new AwsBedrockHandler({
+				apiProvider: "bedrock",
+				apiModelId: "anthropic.claude-sonnet-4-20250514-v1:0",
+				awsRegion: "us-east-1",
+				modelTemperature: 0.5,
+			})
+
+			mockSend.mockResolvedValue({
+				stream: (async function* () {
+					yield { messageStart: { role: "assistant" } }
+					yield { metadata: { usage: { inputTokens: 100, outputTokens: 50 } } }
+				})(),
+			})
+
+			const messages = [{ role: "user" as const, content: "Test message" }]
+			const stream = handler.createMessage("System prompt", messages)
+
+			for await (const chunk of stream) {
+				// consume stream
+			}
+
+			expect(mockSend).toHaveBeenCalledTimes(1)
+			expect(capturedPayload).toBeDefined()
+			// Temperature should be present for Sonnet 4
+			expect(capturedPayload.inferenceConfig).toHaveProperty("temperature", 0.5)
+		})
+
 		it("should support API key authentication", async () => {
 			handler = new AwsBedrockHandler({
 				apiProvider: "bedrock",

src/api/providers/anthropic.ts

@@ -62,12 +62,13 @@ export class AnthropicHandler extends BaseProvider implements SingleCompletionHa
 		// Filter out non-Anthropic blocks (reasoning, thoughtSignature, etc.) before sending to the API
 		const sanitizedMessages = filterNonAnthropicBlocks(messages)
 
-		// Add 1M context beta flag if enabled for supported models (Claude Sonnet 4/4.5/4.6, Opus 4.6)
+		// Add 1M context beta flag if enabled for supported models (Claude Sonnet 4/4.5/4.6, Opus 4.6/4.7)
 		if (
 			(modelId === "claude-sonnet-4-20250514" ||
 				modelId === "claude-sonnet-4-5" ||
 				modelId === "claude-sonnet-4-6" ||
-				modelId === "claude-opus-4-6") &&
+				modelId === "claude-opus-4-6" ||
+				modelId === "claude-opus-4-7") &&
 			this.options.anthropicBeta1MContext
 		) {
 			betas.push("context-1m-2025-08-07")
@@ -82,6 +83,7 @@ export class AnthropicHandler extends BaseProvider implements SingleCompletionHa
 			case "claude-sonnet-4-6":
 			case "claude-sonnet-4-5":
 			case "claude-sonnet-4-20250514":
+			case "claude-opus-4-7":
 			case "claude-opus-4-6":
 			case "claude-opus-4-5-20251101":
 			case "claude-opus-4-1-20250805":
@@ -147,6 +149,7 @@ export class AnthropicHandler extends BaseProvider implements SingleCompletionHa
 							case "claude-sonnet-4-6":
 							case "claude-sonnet-4-5":
 							case "claude-sonnet-4-20250514":
+							case "claude-opus-4-7":
 							case "claude-opus-4-6":
 							case "claude-opus-4-5-20251101":
 							case "claude-opus-4-1-20250805":
@@ -316,7 +319,8 @@ export class AnthropicHandler extends BaseProvider implements SingleCompletionHa
 			(id === "claude-sonnet-4-20250514" ||
 				id === "claude-sonnet-4-5" ||
 				id === "claude-sonnet-4-6" ||
-				id === "claude-opus-4-6") &&
+				id === "claude-opus-4-6" ||
+				id === "claude-opus-4-7") &&
 			this.options.anthropicBeta1MContext
 		) {
 			// Use the tier pricing for 1M context

src/api/providers/bedrock.ts

@@ -59,14 +59,24 @@ interface BedrockInferenceConfig {
 // Define interface for Bedrock additional model request fields
 // This includes thinking configuration, 1M context beta, and other model-specific parameters
 interface BedrockAdditionalModelFields {
-	thinking?: {
-		type: "enabled"
-		budget_tokens: number
+	thinking?:
+		| {
+				type: "enabled"
+				budget_tokens: number
+		  }
+		| {
+				type: "adaptive"
+		  }
+	output_config?: {
+		effort?: "low" | "medium" | "high"
 	}
 	anthropic_beta?: string[]
 	[key: string]: any // Add index signature to be compatible with DocumentType
 }
 
+// Models that only support thinking.type: "adaptive" (not "enabled" with budget_tokens)
+const BEDROCK_ADAPTIVE_THINKING_ONLY_MODEL_IDS = ["anthropic.claude-opus-4-7"] as const
+
 // Define interface for Bedrock payload
 interface BedrockPayload {
 	modelId: BedrockModelId | string
@@ -390,12 +400,28 @@ export class AwsBedrockHandler extends BaseProvider implements SingleCompletionH
 
 		if ((isThinkingExplicitlyEnabled || isThinkingEnabledBySettings) && modelConfig.info.supportsReasoningBudget) {
 			thinkingEnabled = true
-			additionalModelRequestFields = {
-				thinking: {
-					type: "enabled",
-					budget_tokens: metadata?.thinking?.maxThinkingTokens || modelConfig.reasoningBudget || 4096,
-				},
+
+			// Opus 4.7 only supports thinking.type: "adaptive" with output_config.effort
+			// (NOT "enabled" with budget_tokens which returns a 400 error)
+			const baseId = this.parseBaseModelId(modelConfig.id)
+			if (BEDROCK_ADAPTIVE_THINKING_ONLY_MODEL_IDS.includes(baseId as any)) {
+				additionalModelRequestFields = {
+					thinking: {
+						type: "adaptive",
+					},
+					output_config: {
+						effort: "high",
+					},
+				}
+			} else {
+				additionalModelRequestFields = {
+					thinking: {
+						type: "enabled",
+						budget_tokens: metadata?.thinking?.maxThinkingTokens || modelConfig.reasoningBudget || 4096,
+					},
+				}
 			}
+
 			logger.info("Extended thinking enabled for Bedrock request", {
 				ctx: "bedrock",
 				modelId: modelConfig.id,
@@ -405,7 +431,10 @@ export class AwsBedrockHandler extends BaseProvider implements SingleCompletionH
 
 		const inferenceConfig: BedrockInferenceConfig = {
 			maxTokens: modelConfig.maxTokens || (modelConfig.info.maxTokens as number),
-			temperature: modelConfig.temperature ?? (this.options.modelTemperature as number),
+			// Only include temperature if the model supports it (Opus 4.7 deprecated temperature)
+			...(modelConfig.info.supportsTemperature !== false && {
+				temperature: modelConfig.temperature ?? (this.options.modelTemperature as number),
+			}),
 		}
 
 		// Check if 1M context is enabled for supported Claude 4 models
@@ -743,7 +772,10 @@ export class AwsBedrockHandler extends BaseProvider implements SingleCompletionH
 
 			const inferenceConfig: BedrockInferenceConfig = {
 				maxTokens: modelConfig.maxTokens || (modelConfig.info.maxTokens as number),
-				temperature: modelConfig.temperature ?? (this.options.modelTemperature as number),
+				// Only include temperature if the model supports it (Opus 4.7 deprecated temperature)
+				...(modelConfig.info.supportsTemperature !== false && {
+					temperature: modelConfig.temperature ?? (this.options.modelTemperature as number),
+				}),
 			}
 
 			// For completePrompt, use a unique conversation ID based on the prompt

src/api/providers/fetchers/openrouter.ts

@@ -263,6 +263,11 @@ export const parseOpenRouterModel = ({
 		modelInfo.maxTokens = anthropicModels["claude-opus-4-6"].maxTokens
 	}
 
+	// Set claude-opus-4.7 model to use the correct configuration
+	if (id === "anthropic/claude-opus-4.7") {
+		modelInfo.maxTokens = anthropicModels["claude-opus-4-7"].maxTokens
+	}
+
 	// Ensure correct reasoning handling for Claude Haiku 4.5 on OpenRouter
 	// Use budget control and disable effort-based reasoning fallback
 	if (id === "anthropic/claude-haiku-4.5") {

webview-ui/src/components/ui/hooks/useSelectedModel.ts

@@ -349,7 +349,8 @@ function getSelectedModel({
 				(id === "claude-sonnet-4-20250514" ||
 					id === "claude-sonnet-4-5" ||
 					id === "claude-sonnet-4-6" ||
-					id === "claude-opus-4-6") &&
+					id === "claude-opus-4-6" ||
+					id === "claude-opus-4-7") &&
 				apiConfiguration.anthropicBeta1MContext &&
 				baseInfo
 			) {