MistralAI Plugin for LiveKit Agents

Support for MistralAI LLM and STT models in LiveKit Agents (Node.js/TypeScript).

See https://docs.livekit.io/agents/integrations/mistral/ for more information.

Installation

npm install livekit-agents-plugin-mistralai

Pre-requisites

You'll need an API key from MistralAI. It can be set as an environment variable:

export MISTRAL_API_KEY=your_api_key_here

Usage

LLM (Language Model)

import { LLM } from 'livekit-agents-plugin-mistralai';
import { AgentSession, ChatContext } from '@livekit/agents';

// Create an LLM instance
const llm = new LLM({
  model: 'ministral-8b-2410',
  apiKey: process.env.MISTRAL_API_KEY, // or set MISTRAL_API_KEY env var
  temperature: 0.7,
  maxCompletionTokens: 1000,
});

// Use with AgentSession
const session = new AgentSession({
  llm: llm,
  // ... other options
});

STT (Speech-to-Text)

import { STT } from 'livekit-agents-plugin-mistralai';
import { AgentSession } from '@livekit/agents';

// Create an STT instance
const stt = new STT({
  model: 'voxtral-mini-latest',
  language: 'en',
  apiKey: process.env.MISTRAL_API_KEY, // or set MISTRAL_API_KEY env var
});

// Use with AgentSession
const session = new AgentSession({
  stt: stt,
  // ... other options
});

Supported Models

Chat Models (LLM)

• mistral-medium-latest
• mistral-large-latest
• mistral-medium-2508
• mistral-large-2411
• mistral-medium-2505
• ministral-3b-2410
• ministral-8b-2410
• mistral-large-2512
• ministral-14b-2512
• ministral-8b-2512
• ministral-3b-2512
• mistral-small-2407

STT Models

• voxtral-small-2507
• voxtral-mini-2507
• voxtral-mini-latest
• voxtral-small-latest

Links

• LiveKit Agents Documentation
• MistralAI Documentation