--- title: XAI: Grok 4.20 Multi Agent API | Text Generation | ModelsLab description: Build with XAI: Grok 4.20 Multi Agent API by X Ai. Text generation, chat, code, and reasoning. Pay-per-use. Free tier. url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/x-ai/x-ai-grok-4.20-multi-agent.md canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/x-ai/x-ai-grok-4.20-multi-agent.md type: product component: Playground/LLM/Index generated_at: 2026-05-21T09:25:34.046425Z --- xAI: Grok 4.20 Multi-Agent --- [LLMs.txt](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router/x-ai-grok-4.20-multi-agent/llms.txt) [.md](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/x-ai/x-ai-grok-4.20-multi-agent.md) x-ai-grok-4.20-multi-agent x-ai Closed Source Model $4.000000 / call xAI: Grok 4.20 Multi-Agent --- Choose a prompt below to get started or type your own message Explain quantum computing in simple terms Write a Python function to sort a list Create a marketing email for a SaaS product Compare REST vs GraphQL APIs Send ### xAI: Grok 4.20 Multi-Agent x-ai x-ai-grok-4.20-multi-agent Copy model ID PricingInput $2.00 / 1M tokens Output $6.00 / 1M tokens API EndpointsOpenAI Compatible `https://modelslab.com/api/v7/llm/chat/completions`Endpoint Anthropic Compatible `https://modelslab.com/api/v7/llm/v1/messages`Messages `https://modelslab.com/api/v7/llm/v1/messages/count_tokens`Count Tokens `https://modelslab.com/api/v7/llm/v1/models`Models Use with Claude Code cURL Example ParametersSystem MessageYou are a helpful AI assistant specialized in providing accurate and detailed responses. 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Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information... ### Technical Specifications Model IDx-ai-grok-4.20-multi-agentCategoryLLM ModelsTaskText GenerationPrice$4.000000 per million tokensAddedMarch 31, 2026 ### Key Features - Chat completion and multi-turn conversation API - Streaming response with token-by-token output - Function calling and tool use support - System prompts and role-based messaging - JSON mode and structured output ### Quick Start Integrate XAI: Grok 4.20 Multi-Agent into your application with a single API call. Get your API key from the [pricing page](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) to get started. PythonJavaScriptcURLPHP ``` import requests import json url = "https://modelslab.com/api/v7/llm/chat/completions" headers = { "Content-Type": "application/json" } data = { "model_id": "x-ai-grok-4.20-multi-agent", "messages": [ { "role": "user", "content": "Hello!" } ], "max_tokens": 1000, "key": "YOUR_API_KEY" } try: response = requests.post(url, headers=headers, json=data) response.raise_for_status() # Raises an HTTPError for bad responses (4XX or 5XX) result = response.json() print("API Response:") print(json.dumps(result, indent=2)) except requests.exceptions.HTTPError as http_err: print(f"HTTP error occurred: {http_err} - {response.text}") except Exception as err: print(f"Other error occurred: {err}") ``` ### Pricing XAI: Grok 4.20 Multi-Agent API costs $4.000000 per million tokens. Pay only for what you use with no minimum commitments. [View pricing plans](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) ### Use Cases - AI chatbots and virtual assistants - Code generation and developer tools - Content writing and copywriting automation - Data analysis, summarization, and extraction [Browse LLM Models](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models?feature=llmaster) [More from X Ai](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/open_router) [View Pricing](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing) XAI: Grok 4.20 Multi-Agent FAQ --- ### What is XAI: Grok 4.20 Multi-Agent? Grok 4.20 Multi-Agent is a variant of xAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information... ### How do I use the XAI: Grok 4.20 Multi-Agent API? You can integrate XAI: Grok 4.20 Multi-Agent into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "x-ai-grok-4.20-multi-agent" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does XAI: Grok 4.20 Multi-Agent cost? XAI: Grok 4.20 Multi-Agent costs $4.000000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started. ### What is the XAI: Grok 4.20 Multi-Agent model ID? The model ID for XAI: Grok 4.20 Multi-Agent is "x-ai-grok-4.20-multi-agent". Use this ID in your API requests to specify this model. ### Does XAI: Grok 4.20 Multi-Agent have a free tier? Yes, ModelsLab offers a free tier that lets you try XAI: Grok 4.20 Multi-Agent and other AI models. Sign up to get free API credits and start building immediately. --- *This markdown version is optimized for AI agents and LLMs.* **Links:** - [Website](https://modelslab.com) - [API Documentation](https://docs.modelslab.com) - [Blog](https://modelslab.com/blog) --- *Generated by ModelsLab - 2026-05-21*