TL;DR: Mistral has released Mistral Vibe 2.0 — a terminal/IDE coding agent powered by Devstral 2 with custom sub-agents, slash-skills, and agent modes. Available in Le Chat Pro/Team and via API.
Mistral Vibe 2.0
- Terminal assistant for code + IDE integrations (VS Code, JetBrains, Zed).
- New in 2.0:
- Custom sub-agents (deploy, review, tests, etc.).
- Clarifying questions before actions.
- Slash commands for skills.
- Customizable agent modes.
- CLI auto-updates.
- Agentic approach: Understands the entire repository, orchestrates changes across multiple files, runs commands and asynchronous tasks.
Devstral 2 (The Engine)
- Code model family:
- Devstral 2 (123B, modified MIT).
- Devstral Small 2 (24B, Apache 2.0).
- Context window: 256K.
- Agent-centric design: Tool calling, multi-file edits, legacy modernization.
- Performance:
- 72.2% SWE-bench Verified for Devstral 2.
- 68.0% for Small (significantly smaller than competitors).
How Vibe Fits the Stack
- CLI agent in terminal + IDE extensions + async agents — all on a unified model stack (Devstral, Codestral, etc.).
- Third-party tool support: Kilo Code, Cline, OpenHands, etc.
- Local deployment: Via vLLM, sglang, transformers, llama.cpp, Ollama, or Mistral Cloud API.
Plans and Pricing
| Plan | Price | Features |
|---|---|---|
| Le Chat Pro | $14.99/mo | Full access to Mistral Vibe CLI and Devstral 2, limits, -50% student discount. |
| Le Chat Team | $24.99/user/mo | Everything in Pro + unified billing, management, and priority support. |
| API Devstral 2 | $0.40 / $2.00 (1M) | Input/output tokens. Free on Experiment plan. |
| API Small 2 | $0.10 / $0.30 (1M) | Economical option for simple tasks. |
For Companies and Enterprise
- Additional services: Fine-tuning for internal languages/DSL, RL in your environment, full “turnkey” codebase modernization.
- Positioning:
- Accelerating feature delivery.
- Support and maintenance.
- Legacy migration and updates considering business logic.