Mistral Vibe
Mistral Vibe is an open-source command-line tool for AI-assisted coding, built by Mistral AI (released 2025-12). Mistral Vibe integrates with 5 verified models, including Mistral Medium 3.5, Voxtral TTS, and Mistral Small 4. It's free and open source. Engineers run it from a terminal, where it can inspect repositories, edit files, call tools, and drive repeatable agentic coding workflows across local projects.
Overview
Open-source coding agent from Mistral that runs in the terminal, VS Code, JetBrains, Zed, or remote Vibe Code web sessions with file, shell, and pull request workflows.
Try Mistral Vibe
curl -LsSf https://mistral.ai/vibe/install.sh | bashUse a Mistral Free, Pro, Team, or Enterprise plan, or provide a Mistral Studio API key. Set MISTRAL_API_KEY for non-interactive setup.
Best LLMs for this agent
Default for remote coding agents and higher-capability Vibe workflows
Pricing and Provider Comparison
Hosted agents expose plan pricing. Bring-your-own-key agents pass the main cost through the model provider route you configure.
Agent access tiers
| Tier | Price | Includes |
|---|---|---|
| Free | Free | Limited Vibe Code and terminal coding sessions |
| Pro | $14.99/mo | Higher Vibe limits, long-horizon tasks, expanded coding capacity |
| Team | $24.99/mo | Shared workspace, admin controls, domain verification, more storage |
| Enterprise | Custom | Custom models, private deployments, audit logs, SAML SSO |
Provider routes for recommended models
| Model | Provider | Input / 1M | Output / 1M | Notes |
|---|---|---|---|---|
| Mistral Medium 3.5 | Mistral AI Studio | $1.50 | $7.50 | Published token price |
| Mistral Medium 3.5 | OpenRouter | $1.50 | $7.50 | Published token price |
| Mistral Medium 3.5 | Vercel AI Gateway | $1.5 | $7.5 | Published token price |
Featured Model Specs
| Model | Lab | Released | Context | Reasoning | Open source |
|---|---|---|---|---|---|
| Mistral Medium 3.5 | MistralAI | 2026-04-29 | 256k | Yes | Yes |
| Voxtral TTS | MistralAI | 2026-03-23 | — | No | No |
| Mistral Small 4 | MistralAI | 2026-03-16 | 256k | No | No |
| Devstral Small 2 | MistralAI | 2025-12-09 | 256k | No | Yes |
| Mistral Devstral 2 123B | MistralAI | 2025-12-01 | — | No | No |
Model Compatibility Matrix
| Model | Lab | Default | Access tier | Notes |
|---|---|---|---|---|
| Mistral Medium 3.5 | MistralAI | Yes | Pro | Default for remote coding agents and higher-capability Vibe workflows |
| Voxtral TTS | MistralAI | No | Pro | Voice input support for Vibe assistant workflows |
| Mistral Small 4 | MistralAI | No | Free | Supported Mistral model for lighter coding and agent workflows |
| Devstral Small 2 | MistralAI | No | Free | Open-weight Devstral option for local or cost-sensitive coding |
| Mistral Devstral 2 123B | MistralAI | No | Pro | Code-focused Devstral option for Vibe Code tasks |
Underlying Models
Compare to Similar Harnesses
FAQ
What is Mistral Vibe?
Mistral Vibe is an open-source command-line tool for AI-assisted coding, built by Mistral AI (released 2025-12). Engineers run it from a terminal, where it can inspect repositories, edit files, call tools, and drive repeatable agentic coding workflows across local projects. It is primarily used for agentic coding from a local shell.
What models does Mistral Vibe support?
Mistral Vibe runs Mistral Medium 3.5, Voxtral TTS, Mistral Small 4, Devstral Small 2, Mistral Devstral 2 123B.
How much does Mistral Vibe cost?
Mistral Vibe is free and open source. You pay only for the underlying model API usage.
Is Mistral Vibe open source?
Yes, Mistral Vibe is open-source software.
What are alternatives to Mistral Vibe?
Alternatives include OpenAI Codex CLI, Claude Code, and Aider.
When was Mistral Vibe released?
Mistral Vibe was released in 2025-12.