Mixtral 8x7B — Free AI Model & API

mistral-ai/open-mixtral-8x7b
chat coding
Get API key →
Context Window 33K
Max Output 0
Rate Limit See provider page
Cost $0.00 FREE
Free Period Since May 20, 2026
Credit Card Not required
Status Online

Overview

Model ID
open-mixtral-8x7b
Base URL
https://api.mistral.ai/v1
Specifications
Context: 33K · Output: 0 · Modality: text · OpenAI Compat: Yes

Quick Start

Integrate Mixtral 8x7B with 3 lines of code. See the config generator for Claude Code, Cursor, and more.

from openai import OpenAI

client = OpenAI(
 base_url="https://api.mistral.ai/v1",
 api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
 model="open-mixtral-8x7b",
 messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)
import OpenAI from "openai";

const openai = new OpenAI({
 baseURL: "https://api.mistral.ai/v1",
 apiKey: "YOUR_API_KEY",
});

const completion = await openai.chat.completions.create({
 model: "open-mixtral-8x7b",
 messages: [{ role: "user", content: "Hello!" }],
});

console.log(completion.choices[0].message.content);
curl https://api.mistral.ai/v1/chat/completions \
 -H "Content-Type: application/json" \
 -H "Authorization: Bearer YOUR_API_KEY" \
 -d '{
 "model": "open-mixtral-8x7b",
 "messages": [{"role": "user", "content": "Hello!"}]
 }'

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Rate Limits & Constraints

Rate Limit See provider page
Context Window 33K
Max Output Tokens 0
Cost Free — since May 20, 2026
Credit Card Not required
OpenAI Compatible Yes — drop-in replacement

Mistral AI Platform Limitations

  • ~1 RPS is slow for concurrent or batch workloads
  • Phone verification required for signup
  • Free tier data may be used for model improvement unless opted out

Features & Use Cases

Best For

ChatCoding

Modality Support

text

Mistral AI Highlights

  • Access to Mistral Small, Medium, Large
  • ~1B tokens/month free
  • Codestral (code model) included
  • No credit card required (phone verification)

Playground — Test Mixtral 8x7B

Test Mixtral 8x7B directly in your browser. Your API key is sent directly to Mistral AI — never stored.

Model: Mixtral 8x7B Get Key

🔒 Your key is never stored — sent directly to the model provider via our server proxy.

Ready to chat with Mixtral 8x7B.

Frequently Asked Questions

How do I get an API key for Mixtral 8x7B?

Sign up at Mistral AI to get your API key. No credit card is required — just an email sign-up. Once you have the key, use the code snippets in the Quick Start section above.

Is Mixtral 8x7B really free?

Yes. Mixtral 8x7B is available on Mistral AI's free tier and has been free since May 20, 2026. Rate limits apply: See provider page. Always check the provider's terms for any changes to the free tier.

What are Mixtral 8x7B's rate limits?

See provider page Context window: 33K. Max output: 0. No credit card required.

What are the best free alternatives to Mixtral 8x7B?

Popular free alternatives include inclusionAI: Ring-2.6-1T, Baidu Qianfan: CoBuddy (free), Owl Alpha. You can also browse all 147+ free models on our site.

More questions? See our full FAQ →

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