Release v0.22.1

biome.json

@@ -35,6 +35,7 @@
 			"*.md",
 			"!**/node_modules/**/*",
 			"!**/test-sessions.ts",
+			"!**/models.generated.ts",
 			"!packages/web-ui/src/app.css",
 			"!packages/mom/data/**/*",
 			"!!**/node_modules"

package-lock.json

@@ -6063,11 +6063,11 @@
 		},
 		"packages/agent": {
 			"name": "@mariozechner/pi-agent-core",
-			"version": "0.22.0",
+			"version": "0.22.1",
 			"license": "MIT",
 			"dependencies": {
-				"@mariozechner/pi-ai": "^0.22.0",
+				"@mariozechner/pi-ai": "^0.22.1",
-				"@mariozechner/pi-tui": "^0.22.0"
+				"@mariozechner/pi-tui": "^0.22.1"
 			},
 			"devDependencies": {
 				"@types/node": "^24.3.0",
@@ -6097,7 +6097,7 @@
 		},
 		"packages/ai": {
 			"name": "@mariozechner/pi-ai",
-			"version": "0.22.0",
+			"version": "0.22.1",
 			"license": "MIT",
 			"dependencies": {
 				"@anthropic-ai/sdk": "0.71.2",
@@ -6139,12 +6139,12 @@
 		},
 		"packages/coding-agent": {
 			"name": "@mariozechner/pi-coding-agent",
-			"version": "0.22.0",
+			"version": "0.22.1",
 			"license": "MIT",
 			"dependencies": {
-				"@mariozechner/pi-agent-core": "^0.22.0",
+				"@mariozechner/pi-agent-core": "^0.22.1",
-				"@mariozechner/pi-ai": "^0.22.0",
+				"@mariozechner/pi-ai": "^0.22.1",
-				"@mariozechner/pi-tui": "^0.22.0",
+				"@mariozechner/pi-tui": "^0.22.1",
 				"chalk": "^5.5.0",
 				"diff": "^8.0.2",
 				"glob": "^11.0.3",
@@ -6182,13 +6182,13 @@
 		},
 		"packages/mom": {
 			"name": "@mariozechner/pi-mom",
-			"version": "0.22.0",
+			"version": "0.22.1",
 			"license": "MIT",
 			"dependencies": {
 				"@anthropic-ai/sandbox-runtime": "^0.0.16",
-				"@mariozechner/pi-agent-core": "^0.22.0",
+				"@mariozechner/pi-agent-core": "^0.22.1",
-				"@mariozechner/pi-ai": "^0.22.0",
+				"@mariozechner/pi-ai": "^0.22.1",
-				"@mariozechner/pi-coding-agent": "^0.22.0",
+				"@mariozechner/pi-coding-agent": "^0.22.1",
 				"@sinclair/typebox": "^0.34.0",
 				"@slack/socket-mode": "^2.0.0",
 				"@slack/web-api": "^7.0.0",
@@ -6227,10 +6227,10 @@
 		},
 		"packages/pods": {
 			"name": "@mariozechner/pi",
-			"version": "0.22.0",
+			"version": "0.22.1",
 			"license": "MIT",
 			"dependencies": {
-				"@mariozechner/pi-agent-core": "^0.22.0",
+				"@mariozechner/pi-agent-core": "^0.22.1",
 				"chalk": "^5.5.0"
 			},
 			"bin": {
@@ -6243,7 +6243,7 @@
 		},
 		"packages/proxy": {
 			"name": "@mariozechner/pi-proxy",
-			"version": "0.22.0",
+			"version": "0.22.1",
 			"dependencies": {
 				"@hono/node-server": "^1.14.0",
 				"hono": "^4.6.16"
@@ -6259,7 +6259,7 @@
 		},
 		"packages/tui": {
 			"name": "@mariozechner/pi-tui",
-			"version": "0.22.0",
+			"version": "0.22.1",
 			"license": "MIT",
 			"dependencies": {
 				"@types/mime-types": "^2.1.4",
@@ -6303,12 +6303,12 @@
 		},
 		"packages/web-ui": {
 			"name": "@mariozechner/pi-web-ui",
-			"version": "0.22.0",
+			"version": "0.22.1",
 			"license": "MIT",
 			"dependencies": {
 				"@lmstudio/sdk": "^1.5.0",
-				"@mariozechner/pi-ai": "^0.22.0",
+				"@mariozechner/pi-ai": "^0.22.1",
-				"@mariozechner/pi-tui": "^0.22.0",
+				"@mariozechner/pi-tui": "^0.22.1",
 				"docx-preview": "^0.3.7",
 				"jszip": "^3.10.1",
 				"lucide": "^0.544.0",
@@ -6329,7 +6329,7 @@
 		},
 		"packages/web-ui/example": {
 			"name": "pi-web-ui-example",
-			"version": "1.10.0",
+			"version": "1.10.1",
 			"dependencies": {
 				"@mariozechner/mini-lit": "^0.2.0",
 				"@mariozechner/pi-ai": "file:../../ai",

packages/agent/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@mariozechner/pi-agent-core",
-	"version": "0.22.0",
+	"version": "0.22.1",
 	"description": "General-purpose agent with transport abstraction, state management, and attachment support",
 	"type": "module",
 	"main": "./dist/index.js",
@@ -18,8 +18,8 @@
 		"prepublishOnly": "npm run clean && npm run build"
 	},
 	"dependencies": {
-		"@mariozechner/pi-ai": "^0.22.0",
+		"@mariozechner/pi-ai": "^0.22.1",
-		"@mariozechner/pi-tui": "^0.22.0"
+		"@mariozechner/pi-tui": "^0.22.1"
 	},
 	"keywords": [
 		"ai",

packages/ai/CHANGELOG.md

@@ -2,6 +2,14 @@
 
 ## [Unreleased]
 
+## [0.22.1] - 2025-12-15
+
+_Dedicated to Peter's shoulder ([@steipete](https://twitter.com/steipete))_
+
+### Added
+
+- **Interleaved thinking for Anthropic**: Enabled interleaved thinking in the Anthropic provider, allowing Claude models to output thinking blocks interspersed with text responses.
+
 ## [0.22.0] - 2025-12-15
 
 ### Added

packages/ai/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@mariozechner/pi-ai",
-	"version": "0.22.0",
+	"version": "0.22.1",
 	"description": "Unified LLM API with automatic model discovery and provider configuration",
 	"type": "module",
 	"main": "./dist/index.js",

packages/ai/src/models.generated.ts

@@ -4,7 +4,7 @@
 import type { Model } from "./types.js";
 
 export const MODELS = {
-	anthropic: {
+	"anthropic": {
 		"claude-opus-4-0": {
 			id: "claude-opus-4-0",
 			name: "Claude Opus 4 (latest)",
@@ -363,7 +363,7 @@ export const MODELS = {
 			maxTokens: 64000,
 		} satisfies Model<"anthropic-messages">,
 	},
-	google: {
+	"google": {
 		"gemini-2.5-flash-preview-05-20": {
 			id: "gemini-2.5-flash-preview-05-20",
 			name: "Gemini 2.5 Flash Preview 05-20",
@@ -705,7 +705,7 @@ export const MODELS = {
 			maxTokens: 8192,
 		} satisfies Model<"google-generative-ai">,
 	},
-	openai: {
+	"openai": {
 		"gpt-4.1-nano": {
 			id: "gpt-4.1-nano",
 			name: "GPT-4.1 nano",
@@ -1046,7 +1046,7 @@ export const MODELS = {
 			contextWindow: 200000,
 			maxTokens: 100000,
 		} satisfies Model<"openai-responses">,
-		o1: {
+		"o1": {
 			id: "o1",
 			name: "o1",
 			api: "openai-responses",
@@ -1131,7 +1131,7 @@ export const MODELS = {
 			contextWindow: 400000,
 			maxTokens: 128000,
 		} satisfies Model<"openai-responses">,
-		o3: {
+		"o3": {
 			id: "o3",
 			name: "o3",
 			api: "openai-responses",
@@ -1268,7 +1268,7 @@ export const MODELS = {
 			maxTokens: 16384,
 		} satisfies Model<"openai-responses">,
 	},
-	groq: {
+	"groq": {
 		"llama-3.1-8b-instant": {
 			id: "llama-3.1-8b-instant",
 			name: "Llama 3.1 8B Instant",
@@ -1525,7 +1525,7 @@ export const MODELS = {
 			maxTokens: 8192,
 		} satisfies Model<"openai-completions">,
 	},
-	cerebras: {
+	"cerebras": {
 		"qwen-3-235b-a22b-instruct-2507": {
 			id: "qwen-3-235b-a22b-instruct-2507",
 			name: "Qwen 3 235B Instruct",
@@ -1578,7 +1578,7 @@ export const MODELS = {
 			maxTokens: 32768,
 		} satisfies Model<"openai-completions">,
 	},
-	xai: {
+	"xai": {
 		"grok-4-fast-non-reasoning": {
 			id: "grok-4-fast-non-reasoning",
 			name: "Grok 4 Fast (Non-Reasoning)",
@@ -1954,7 +1954,7 @@ export const MODELS = {
 			maxTokens: 8192,
 		} satisfies Model<"openai-completions">,
 	},
-	zai: {
+	"zai": {
 		"glm-4.5-flash": {
 			id: "glm-4.5-flash",
 			name: "GLM-4.5-Flash",
@@ -2058,7 +2058,7 @@ export const MODELS = {
 			maxTokens: 32768,
 		} satisfies Model<"anthropic-messages">,
 	},
-	mistral: {
+	"mistral": {
 		"devstral-medium-2507": {
 			id: "devstral-medium-2507",
 			name: "Devstral Medium",
@@ -2475,13 +2475,8 @@ export const MODELS = {
 			api: "openai-completions",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"User-Agent": "GitHubCopilotChat/0.35.0",
+			compat: {"supportsStore":false,"supportsDeveloperRole":false,"supportsReasoningEffort":false},
-				"Editor-Version": "vscode/1.107.0",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "vscode-chat",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
 			reasoning: true,
 			input: ["text"],
 			cost: {
@@ -2499,12 +2494,7 @@ export const MODELS = {
 			api: "openai-responses",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"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",
-			},
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2522,13 +2512,8 @@ export const MODELS = {
 			api: "openai-completions",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"User-Agent": "GitHubCopilotChat/0.35.0",
+			compat: {"supportsStore":false,"supportsDeveloperRole":false,"supportsReasoningEffort":false},
-				"Editor-Version": "vscode/1.107.0",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "vscode-chat",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2546,13 +2531,8 @@ export const MODELS = {
 			api: "openai-completions",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"User-Agent": "GitHubCopilotChat/0.35.0",
+			compat: {"supportsStore":false,"supportsDeveloperRole":false,"supportsReasoningEffort":false},
-				"Editor-Version": "vscode/1.107.0",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "vscode-chat",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2570,13 +2550,8 @@ export const MODELS = {
 			api: "openai-completions",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"User-Agent": "GitHubCopilotChat/0.35.0",
+			compat: {"supportsStore":false,"supportsDeveloperRole":false,"supportsReasoningEffort":false},
-				"Editor-Version": "vscode/1.107.0",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "vscode-chat",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2594,12 +2569,7 @@ export const MODELS = {
 			api: "openai-responses",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"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",
-			},
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2617,12 +2587,7 @@ export const MODELS = {
 			api: "openai-responses",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"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",
-			},
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2640,12 +2605,7 @@ export const MODELS = {
 			api: "openai-responses",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"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",
-			},
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2663,13 +2623,8 @@ export const MODELS = {
 			api: "openai-completions",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"User-Agent": "GitHubCopilotChat/0.35.0",
+			compat: {"supportsStore":false,"supportsDeveloperRole":false,"supportsReasoningEffort":false},
-				"Editor-Version": "vscode/1.107.0",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "vscode-chat",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
 			reasoning: false,
 			input: ["text", "image"],
 			cost: {
@@ -2687,13 +2642,8 @@ export const MODELS = {
 			api: "openai-completions",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"User-Agent": "GitHubCopilotChat/0.35.0",
+			compat: {"supportsStore":false,"supportsDeveloperRole":false,"supportsReasoningEffort":false},
-				"Editor-Version": "vscode/1.107.0",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "vscode-chat",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
 			reasoning: false,
 			input: ["text", "image"],
 			cost: {
@@ -2711,12 +2661,7 @@ export const MODELS = {
 			api: "openai-responses",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"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",
-			},
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2734,13 +2679,8 @@ export const MODELS = {
 			api: "openai-completions",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"User-Agent": "GitHubCopilotChat/0.35.0",
+			compat: {"supportsStore":false,"supportsDeveloperRole":false,"supportsReasoningEffort":false},
-				"Editor-Version": "vscode/1.107.0",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "vscode-chat",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
 			reasoning: false,
 			input: ["text", "image"],
 			cost: {
@@ -2758,12 +2698,7 @@ export const MODELS = {
 			api: "openai-responses",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"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",
-			},
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2781,13 +2716,8 @@ export const MODELS = {
 			api: "openai-completions",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"User-Agent": "GitHubCopilotChat/0.35.0",
+			compat: {"supportsStore":false,"supportsDeveloperRole":false,"supportsReasoningEffort":false},
-				"Editor-Version": "vscode/1.107.0",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "vscode-chat",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2805,12 +2735,7 @@ export const MODELS = {
 			api: "openai-responses",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"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",
-			},
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2828,13 +2753,8 @@ export const MODELS = {
 			api: "openai-completions",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"User-Agent": "GitHubCopilotChat/0.35.0",
+			compat: {"supportsStore":false,"supportsDeveloperRole":false,"supportsReasoningEffort":false},
-				"Editor-Version": "vscode/1.107.0",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "vscode-chat",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2852,12 +2772,7 @@ export const MODELS = {
 			api: "openai-responses",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"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",
-			},
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2875,13 +2790,8 @@ export const MODELS = {
 			api: "openai-completions",
 			provider: "github-copilot",
 			baseUrl: "https://api.individual.githubcopilot.com",
-			headers: {
+			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"},
-				"User-Agent": "GitHubCopilotChat/0.35.0",
+			compat: {"supportsStore":false,"supportsDeveloperRole":false,"supportsReasoningEffort":false},
-				"Editor-Version": "vscode/1.107.0",
-				"Editor-Plugin-Version": "copilot-chat/0.35.0",
-				"Copilot-Integration-Id": "vscode-chat",
-			},
-			compat: { supportsStore: false, supportsDeveloperRole: false, supportsReasoningEffort: false },
 			reasoning: true,
 			input: ["text", "image"],
 			cost: {
@@ -2894,7 +2804,7 @@ export const MODELS = {
 			maxTokens: 16000,
 		} satisfies Model<"openai-completions">,
 	},
-	openrouter: {
+	"openrouter": {
 		"nvidia/nemotron-3-nano-30b-a3b:free": {
 			id: "nvidia/nemotron-3-nano-30b-a3b:free",
 			name: "NVIDIA: Nemotron 3 Nano 30B A3B (free)",
@@ -6023,9 +5933,9 @@ export const MODELS = {
 			contextWindow: 32768,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
-		"anthropic/claude-3.5-haiku-20241022": {
+		"anthropic/claude-3.5-haiku": {
-			id: "anthropic/claude-3.5-haiku-20241022",
+			id: "anthropic/claude-3.5-haiku",
-			name: "Anthropic: Claude 3.5 Haiku (2024-10-22)",
+			name: "Anthropic: Claude 3.5 Haiku",
 			api: "openai-completions",
 			provider: "openrouter",
 			baseUrl: "https://openrouter.ai/api/v1",
@@ -6040,9 +5950,9 @@ export const MODELS = {
 			contextWindow: 200000,
 			maxTokens: 8192,
 		} satisfies Model<"openai-completions">,
-		"anthropic/claude-3.5-haiku": {
+		"anthropic/claude-3.5-haiku-20241022": {
-			id: "anthropic/claude-3.5-haiku",
+			id: "anthropic/claude-3.5-haiku-20241022",
-			name: "Anthropic: Claude 3.5 Haiku",
+			name: "Anthropic: Claude 3.5 Haiku (2024-10-22)",
 			api: "openai-completions",
 			provider: "openrouter",
 			baseUrl: "https://openrouter.ai/api/v1",
@@ -6074,23 +5984,6 @@ export const MODELS = {
 			contextWindow: 200000,
 			maxTokens: 8192,
 		} satisfies Model<"openai-completions">,
-		"mistralai/ministral-8b": {
-			id: "mistralai/ministral-8b",
-			name: "Mistral: Ministral 8B",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: false,
-			input: ["text"],
-			cost: {
-				input: 0.09999999999999999,
-				output: 0.09999999999999999,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 131072,
-			maxTokens: 4096,
-		} satisfies Model<"openai-completions">,
 		"mistralai/ministral-3b": {
 			id: "mistralai/ministral-3b",
 			name: "Mistral: Ministral 3B",
@@ -6108,6 +6001,23 @@ export const MODELS = {
 			contextWindow: 131072,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
+		"mistralai/ministral-8b": {
+			id: "mistralai/ministral-8b",
+			name: "Mistral: Ministral 8B",
+			api: "openai-completions",
+			provider: "openrouter",
+			baseUrl: "https://openrouter.ai/api/v1",
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0.09999999999999999,
+				output: 0.09999999999999999,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 131072,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
 		"nvidia/llama-3.1-nemotron-70b-instruct": {
 			id: "nvidia/llama-3.1-nemotron-70b-instruct",
 			name: "NVIDIA: Llama 3.1 Nemotron 70B Instruct",
@@ -6295,23 +6205,6 @@ export const MODELS = {
 			contextWindow: 131072,
 			maxTokens: 16384,
 		} satisfies Model<"openai-completions">,
-		"meta-llama/llama-3.1-405b-instruct": {
-			id: "meta-llama/llama-3.1-405b-instruct",
-			name: "Meta: Llama 3.1 405B Instruct",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: false,
-			input: ["text"],
-			cost: {
-				input: 3.5,
-				output: 3.5,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 130815,
-			maxTokens: 4096,
-		} satisfies Model<"openai-completions">,
 		"meta-llama/llama-3.1-70b-instruct": {
 			id: "meta-llama/llama-3.1-70b-instruct",
 			name: "Meta: Llama 3.1 70B Instruct",
@@ -6329,6 +6222,23 @@ export const MODELS = {
 			contextWindow: 131072,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
+		"meta-llama/llama-3.1-405b-instruct": {
+			id: "meta-llama/llama-3.1-405b-instruct",
+			name: "Meta: Llama 3.1 405B Instruct",
+			api: "openai-completions",
+			provider: "openrouter",
+			baseUrl: "https://openrouter.ai/api/v1",
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 3.5,
+				output: 3.5,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 130815,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
 		"mistralai/mistral-nemo": {
 			id: "mistralai/mistral-nemo",
 			name: "Mistral: Mistral Nemo",
@@ -6465,23 +6375,6 @@ export const MODELS = {
 			contextWindow: 128000,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
-		"openai/gpt-4o-2024-05-13": {
-			id: "openai/gpt-4o-2024-05-13",
-			name: "OpenAI: GPT-4o (2024-05-13)",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: false,
-			input: ["text", "image"],
-			cost: {
-				input: 5,
-				output: 15,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 128000,
-			maxTokens: 4096,
-		} satisfies Model<"openai-completions">,
 		"openai/gpt-4o": {
 			id: "openai/gpt-4o",
 			name: "OpenAI: GPT-4o",
@@ -6516,22 +6409,22 @@ export const MODELS = {
 			contextWindow: 128000,
 			maxTokens: 64000,
 		} satisfies Model<"openai-completions">,
-		"meta-llama/llama-3-70b-instruct": {
+		"openai/gpt-4o-2024-05-13": {
-			id: "meta-llama/llama-3-70b-instruct",
+			id: "openai/gpt-4o-2024-05-13",
-			name: "Meta: Llama 3 70B Instruct",
+			name: "OpenAI: GPT-4o (2024-05-13)",
 			api: "openai-completions",
 			provider: "openrouter",
 			baseUrl: "https://openrouter.ai/api/v1",
 			reasoning: false,
-			input: ["text"],
+			input: ["text", "image"],
 			cost: {
-				input: 0.3,
+				input: 5,
-				output: 0.39999999999999997,
+				output: 15,
 				cacheRead: 0,
 				cacheWrite: 0,
 			},
-			contextWindow: 8192,
+			contextWindow: 128000,
-			maxTokens: 16384,
+			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
 		"meta-llama/llama-3-8b-instruct": {
 			id: "meta-llama/llama-3-8b-instruct",
@@ -6550,6 +6443,23 @@ export const MODELS = {
 			contextWindow: 8192,
 			maxTokens: 16384,
 		} satisfies Model<"openai-completions">,
+		"meta-llama/llama-3-70b-instruct": {
+			id: "meta-llama/llama-3-70b-instruct",
+			name: "Meta: Llama 3 70B Instruct",
+			api: "openai-completions",
+			provider: "openrouter",
+			baseUrl: "https://openrouter.ai/api/v1",
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 0.3,
+				output: 0.39999999999999997,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 8192,
+			maxTokens: 16384,
+		} satisfies Model<"openai-completions">,
 		"mistralai/mixtral-8x22b-instruct": {
 			id: "mistralai/mixtral-8x22b-instruct",
 			name: "Mistral: Mixtral 8x22B Instruct",
@@ -6754,23 +6664,6 @@ export const MODELS = {
 			contextWindow: 8191,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
-		"openai/gpt-4": {
-			id: "openai/gpt-4",
-			name: "OpenAI: GPT-4",
-			api: "openai-completions",
-			provider: "openrouter",
-			baseUrl: "https://openrouter.ai/api/v1",
-			reasoning: false,
-			input: ["text"],
-			cost: {
-				input: 30,
-				output: 60,
-				cacheRead: 0,
-				cacheWrite: 0,
-			},
-			contextWindow: 8191,
-			maxTokens: 4096,
-		} satisfies Model<"openai-completions">,
 		"openai/gpt-3.5-turbo": {
 			id: "openai/gpt-3.5-turbo",
 			name: "OpenAI: GPT-3.5 Turbo",
@@ -6788,6 +6681,23 @@ export const MODELS = {
 			contextWindow: 16385,
 			maxTokens: 4096,
 		} satisfies Model<"openai-completions">,
+		"openai/gpt-4": {
+			id: "openai/gpt-4",
+			name: "OpenAI: GPT-4",
+			api: "openai-completions",
+			provider: "openrouter",
+			baseUrl: "https://openrouter.ai/api/v1",
+			reasoning: false,
+			input: ["text"],
+			cost: {
+				input: 30,
+				output: 60,
+				cacheRead: 0,
+				cacheWrite: 0,
+			},
+			contextWindow: 8191,
+			maxTokens: 4096,
+		} satisfies Model<"openai-completions">,
 		"openrouter/auto": {
 			id: "openrouter/auto",
 			name: "OpenRouter: Auto Router",

packages/ai/src/providers/anthropic.ts

@@ -285,7 +285,7 @@ function createClient(
 		const defaultHeaders = {
 			accept: "application/json",
 			"anthropic-dangerous-direct-browser-access": "true",
-			"anthropic-beta": "oauth-2025-04-20,fine-grained-tool-streaming-2025-05-14",
+			"anthropic-beta": "oauth-2025-04-20,fine-grained-tool-streaming-2025-05-14,interleaved-thinking-2025-05-14",
 			...(model.headers || {}),
 		};
 
@@ -303,7 +303,7 @@ function createClient(
 		const defaultHeaders = {
 			accept: "application/json",
 			"anthropic-dangerous-direct-browser-access": "true",
-			"anthropic-beta": "fine-grained-tool-streaming-2025-05-14",
+			"anthropic-beta": "fine-grained-tool-streaming-2025-05-14,interleaved-thinking-2025-05-14",
 			...(model.headers || {}),
 		};
 

packages/coding-agent/CHANGELOG.md

@@ -2,6 +2,14 @@
 
 ## [Unreleased]
 
+## [0.22.1] - 2025-12-15
+
+_Dedicated to Peter's shoulder ([@steipete](https://twitter.com/steipete))_
+
+### Changed
+
+- Updated `@mariozechner/pi-ai` with interleaved thinking support for Anthropic models.
+
 ## [0.22.0] - 2025-12-15
 
 ### Added

packages/coding-agent/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@mariozechner/pi-coding-agent",
-	"version": "0.22.0",
+	"version": "0.22.1",
 	"description": "Coding agent CLI with read, bash, edit, write tools and session management",
 	"type": "module",
 	"piConfig": {
@@ -39,9 +39,9 @@
 		"prepublishOnly": "npm run clean && npm run build"
 	},
 	"dependencies": {
-		"@mariozechner/pi-agent-core": "^0.22.0",
+		"@mariozechner/pi-agent-core": "^0.22.1",
-		"@mariozechner/pi-ai": "^0.22.0",
+		"@mariozechner/pi-ai": "^0.22.1",
-		"@mariozechner/pi-tui": "^0.22.0",
+		"@mariozechner/pi-tui": "^0.22.1",
 		"chalk": "^5.5.0",
 		"diff": "^8.0.2",
 		"glob": "^11.0.3",

packages/mom/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@mariozechner/pi-mom",
-	"version": "0.22.0",
+	"version": "0.22.1",
 	"description": "Slack bot that delegates messages to the pi coding agent",
 	"type": "module",
 	"bin": {
@@ -21,9 +21,9 @@
 	},
 	"dependencies": {
 		"@anthropic-ai/sandbox-runtime": "^0.0.16",
-		"@mariozechner/pi-agent-core": "^0.22.0",
+		"@mariozechner/pi-agent-core": "^0.22.1",
-		"@mariozechner/pi-ai": "^0.22.0",
+		"@mariozechner/pi-ai": "^0.22.1",
-		"@mariozechner/pi-coding-agent": "^0.22.0",
+		"@mariozechner/pi-coding-agent": "^0.22.1",
 		"@sinclair/typebox": "^0.34.0",
 		"@slack/socket-mode": "^2.0.0",
 		"@slack/web-api": "^7.0.0",

packages/pods/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@mariozechner/pi",
-	"version": "0.22.0",
+	"version": "0.22.1",
 	"description": "CLI tool for managing vLLM deployments on GPU pods",
 	"type": "module",
 	"bin": {
@@ -34,7 +34,7 @@
 		"node": ">=20.0.0"
 	},
 	"dependencies": {
-		"@mariozechner/pi-agent-core": "^0.22.0",
+		"@mariozechner/pi-agent-core": "^0.22.1",
 		"chalk": "^5.5.0"
 	},
 	"devDependencies": {}

packages/proxy/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@mariozechner/pi-proxy",
-	"version": "0.22.0",
+	"version": "0.22.1",
 	"type": "module",
 	"description": "CORS and authentication proxy for pi-ai",
 	"main": "dist/index.js",

packages/tui/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@mariozechner/pi-tui",
-	"version": "0.22.0",
+	"version": "0.22.1",
 	"description": "Terminal User Interface library with differential rendering for efficient text-based applications",
 	"type": "module",
 	"main": "dist/index.js",

packages/web-ui/example/package.json

@@ -1,6 +1,6 @@
 {
   "name": "pi-web-ui-example",
-  "version": "1.10.0",
+  "version": "1.10.1",
   "private": true,
   "type": "module",
   "scripts": {

packages/web-ui/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@mariozechner/pi-web-ui",
-	"version": "0.22.0",
+	"version": "0.22.1",
 	"description": "Reusable web UI components for AI chat interfaces powered by @mariozechner/pi-ai",
 	"type": "module",
 	"main": "dist/index.js",
@@ -18,8 +18,8 @@
 	},
 	"dependencies": {
 		"@lmstudio/sdk": "^1.5.0",
-		"@mariozechner/pi-ai": "^0.22.0",
+		"@mariozechner/pi-ai": "^0.22.1",
-		"@mariozechner/pi-tui": "^0.22.0",
+		"@mariozechner/pi-tui": "^0.22.1",
 		"docx-preview": "^0.3.7",
 		"jszip": "^3.10.1",
 		"lucide": "^0.544.0",

pi-mono.code-workspace

@@ -12,6 +12,9 @@
 		},
 		{
 			"path": "../pi-skills"
+		},
+		{
+			"path": "../sitegeist"
 		}
 	],
 	"settings": {}