--- title: Mistral: Mistral Medium 3 API | Text Generation | ModelsLab description: Frontier-class LLM with 128k context, multimodal support for coding/STEM, 90%+ Claude Sonnet 3.7 performance at $0.4/$2 per M tokens, deploys on 4+. url: https://modelslab.com/models/mistralai/mistralai-mistral-medium-3.md canonical: https://modelslab.com/models/mistralai/mistralai-mistral-medium-3.md type: product component: Playground/LLM/Index generated_at: 2026-04-15T02:06:56.385390Z --- Mistral: Mistral Medium 3 --- [LLMs.txt](https://modelslab.com/models/open_router/mistralai-mistral-medium-3/llms.txt) [.md](https://modelslab.com/models/mistralai/mistralai-mistral-medium-3.md) mistralai-mistral-medium-3 mistralai Closed Source Model $1.200000 / call Mistral: Mistral Medium 3 --- 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 ### Mistral: Mistral Medium 3 mistralai mistralai-mistral-medium-3 Copy model ID PricingInput $0.40 / 1M tokens Output $2.00 / 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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It balances state-of-the-art reasoning and multimodal performance with 8× lower cost... ### Technical Specifications Model IDmistralai-mistral-medium-3CategoryLLM ModelsTaskText GenerationPrice$1.200000 per million tokensAddedFebruary 20, 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 Mistral: Mistral Medium 3 into your application with a single API call. Get your API key from the [pricing page](https://modelslab.com/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": "mistralai-mistral-medium-3", "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}") ``` View the [full API documentation](https://modelslab.com/models/mistralai/mistralai-mistral-medium-3/api) for SDKs, code examples in Python, JavaScript, and more. ### Pricing Mistral: Mistral Medium 3 API costs $1.200000 per million tokens. Pay only for what you use with no minimum commitments. [View pricing plans](https://modelslab.com/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.com/models?feature=llmaster) [More from Mistralai](https://modelslab.com/models/open_router) [View Pricing](https://modelslab.com/pricing) Mistral: Mistral Medium 3 FAQ --- ### What is Mistral: Mistral Medium 3? Mistral Medium 3 is a high-performance enterprise-grade language model designed to deliver frontier-level capabilities at significantly reduced operational cost. It balances state-of-the-art reasoning and multimodal performance with 8× lower cost... ### How do I use the Mistral: Mistral Medium 3 API? You can integrate Mistral: Mistral Medium 3 into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "mistralai-mistral-medium-3" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does Mistral: Mistral Medium 3 cost? Mistral: Mistral Medium 3 costs $1.200000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started. ### What is the Mistral: Mistral Medium 3 model ID? The model ID for Mistral: Mistral Medium 3 is "mistralai-mistral-medium-3". Use this ID in your API requests to specify this model. ### Does Mistral: Mistral Medium 3 have a free tier? Yes, ModelsLab offers a free tier that lets you try Mistral: Mistral Medium 3 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 - 2026-04-15*