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Mistral Vibe

#14 overall#8 terminal agentverified Sep 3, 20262.25.8

Mistral's open-source terminal coding agent powered by Devstral, now the Code Mode of the unified Vibe product

Key differences

Mistral's open-source terminal coding agent powered by Devstral, now the Code Mode of the unified Vibe product

  • Runs local and cloud and sandbox. Free plan with limited messages and coding sessions; Pro $14.99/mo (students $5.99) for all-day coding in CLI, IDE or web; Team $24.99/user/mo; Enterprise custom. Also runs on a Mistral API key (Devstral 2 at $0.40/$2.00 per 1M tokens) or a custom provider.
  • Includes a Docker sandbox. Listed for 26 of 125 tools in this category.
  • Supports headless CI workflows. Listed for 55 of 125 tools in this category.

“Students pay $5.99 a month, the first coding agent priced like a student streaming plan.”

Website Docs 5.0k starsCompare vs…Dispute a fact
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What it is

Mistral Vibe started as an Apache-2.0 CLI coding agent (December 2025) that reads, patches and searches files, runs shell commands, tracks a todo list and delegates to subagents. On May 28, 2026 Mistral renamed Le Chat to Vibe, so the CLI now sits alongside a VS Code extension, a web coding surface at chat.mistral.ai/code and sandboxed cloud sessions that return pull requests. It connects to MCP servers, integrates with editors via the Agent Client Protocol, and runs on Mistral's API, a Mistral account, or any custom or local provider.

Specification

Source verification

Row snapshot checked 2026-09-03. Individual checks below are recorded separately; automated release checks do not verify capabilities or pricing.

pricing
Needs individual review
protocols
Needs individual review
install
Needs individual review
license
Needs individual review
models
Needs individual review
capabilities
Needs individual review
benchmarks
Needs individual review

Architecture

Type
Terminal agent
Runssrc ↗
local, cloud, sandbox
Platforms
macos, linux, windows
Context windowsrc ↗
not documented
Languages
any

Models

Backbonesrc ↗
Devstral 2, Devstral Small 2, Mistral Medium 3.5
Bring your own model
Yes
Local models
Yes

Protocols

MCP clientsrc ↗
Yes
MCP server
No
OpenAPI tools
No

Capabilities

Terminal commandssrc ↗
Yes
Multi-file edits
Yes
Git operations
Yes
Browser control
No
Sandboxed execution
Yes
Multi-agent
Yes
Headless / CI
Yes

Cost

Modelsrc ↗
mixed
Starts at
$14.99/mo
Free tier
Yes
Bring your own key
Yes

Free plan with limited messages and coding sessions; Pro $14.99/mo (students $5.99) for all-day coding in CLI, IDE or web; Team $24.99/user/mo; Enterprise custom. Also runs on a Mistral API key (Devstral 2 at $0.40/$2.00 per 1M tokens) or a custom provider.

Openness

Open sourcesrc ↗
Yes
License
Apache-2.0
First release
2025-12
terminalopen-sourcedevstralmcpsubagentsacprenamed

Los Agentes on Mistral Vibe

Who are they?
The ruling
El JuezThe judge

El Hacker sits two points above El Crítico and El Profesor, and the gap is a default flag rather than a disagreement about the tool.

Adopt with conditions
Reasoning and trade-offs · AI analysis

El Hacker scores it highest for Apache-2.0, a versioned TOML config, MCP entries and ACP mounting. El Crítico read a different page: programmatic mode "falls back to auto-approve when --agent is not provided", and admin-managed config is "a distribution mechanism, not a security control". El Profesor scores lowest because 72.2% belongs to Devstral 2, not to the harness.

El Hacker's reading wins, since the configurability he scores is what fixes El Crítico's default. El Profesor is overruled on the score, not the point: the number matters when quoted, not when used. Adopt with conditions, the condition being --agent pinned in every scripted invocation before one reaches CI.

Agree with El Juez?
El AmigoThe friend

Pick Vibe if you want one plan that covers the terminal, VS Code and a browser tab; pick Claude Code if you want the strongest model and do not mind paying the meter for it.

6.8
Reasoning and trade-offs · AI analysis

You will get a proper terminal agent, and Pro at $14.99 a month covers it in the CLI, the VS Code extension and the web surface at chat.mistral.ai/code, so the daily trait is one plan that follows you across three surfaces without a second login. Devstral is good, not the best, and on a hard refactor the gap shows in the number of retries.

For the routine half of the week that gap does not matter and the price does. Pick it for value and a European lab behind the model. Pick Claude Code when the task is the hard one and the bill is worth it.

reliability
6
usefulness
7
cost
8
longevity
6
Agree with El Amigo?
El CríticoThe critic

Programmatic mode falls back to auto-approve when --agent is not set, and the docs admit that admin-managed config is a distribution mechanism, not a security control.

6.0
Reasoning and trade-offs · AI analysis

Two lines from the configuration docs. First: programmatic mode falls back to auto-approve when --agent is not provided, so a script that forgets the flag runs every tool unasked, and a CI job is exactly where someone forgets a flag. Second: admin-managed config is a distribution mechanism, not a security control, which is honest and means a user can override it.

The consequence: treat every scripted invocation as unattended by default and pin the agent explicitly. A safe default for programmatic mode would change this verdict. What it does right: enabled_tools and disabled_tools accept globs and regex, so you can fence the agent per project.

reliability
5
usefulness
6
cost
7
longevity
6
Agree with El Crítico?
El ProfesorThe professor

The 72.2% SWE-bench Verified figure is a vendor-reported model score for Devstral 2, not a measurement of the Vibe harness, and should be read as such.

6.0
Reasoning and trade-offs · AI analysis

Claims first. The 72.2% on SWE-bench Verified is reported by Mistral for the Devstral 2 model, with no harness disclosed, so it says nothing about the CLI and should not be quoted as an agent result. Architecture: 1. Read, patch and search tools. 2. A todo list as explicit plan state, visible to the user. 3. Subagents for delegation.

The consequence is that the number and the product are measured separately, and only the number has been. A run of the CLI on the same set would settle it. The observation: the benchmark measures the model, the product is the loop.

reliability
6
usefulness
5
cost
7
longevity
6
Agree with El Profesor?
La InversoraThe investor

Mistral renamed Le Chat to Vibe on May 28, 2026 and put the coding agent at the center of the consumer brand, a company betting its front door on developers.

6.3
Reasoning and trade-offs · AI analysis

The rename of Le Chat to Vibe on May 28, 2026 says coding is now the flagship at Europe's frontier lab, and a lab that renames its consumer brand after a developer tool has told you where the revenue plan lives. Pricing power sits in the model: Devstral 2 at $0.40 and $2.00 per million tokens undercuts the American labs, a price war Mistral can afford only with sovereign customers behind it.

The likely path is sovereignty contracts, not acquisition, since the buyer list for a European lab is political. Position: safe for 18 months, the model is the product.

reliability
6
usefulness
6
cost
6
longevity
7
Agree with La Inversora?
La JefaThe CTO

Team is $24.99 per user, $1,499.40 a month for sixty, and Enterprise is custom, which is the phrase that adds a quarter to procurement.

6.3
Reasoning and trade-offs · AI analysis

The demo is a terminal agent. Procurement: Team at $24.99 per user is $1,499.40 a month for sixty, Enterprise is custom, and nothing on the pricing page names SSO, SCIM or retention, which for a European vendor is a surprise, since that is the sales pitch. A headless mode makes CI reachable.

Onboarding is a curl install and a login, and the config file can be distributed centrally even if it cannot be enforced. Approved with conditions: Team now for the pilot, Enterprise once the SSO and retention terms are in writing, and the config distributed from one repo.

reliability
6
usefulness
6
cost
7
longevity
6
Agree with La Jefa?
El HackerThe tinkerer

Apache-2.0, ~/.vibe/config.toml with providers that take api_base and api_key_env_var, [[mcp_servers]] in TOML, and ACP to run it inside any editor that speaks it.

8.0
Reasoning and trade-offs · AI analysis

Apache-2.0 and the config is a TOML file I can version: ~/.vibe/config.toml, or ./.vibe/config.toml per project, with providers defined by api_base, api_key_env_var and api_style, so my local server is one block away and the vendor's model is another. MCP servers are [[mcp_servers]] entries with a transport and a url.

ACP mounts it in Zed or any editor that speaks it, so the CLI is the agent and the editor is a view. The pip install means I can patch site-packages when I disagree. A fork survives the vendor. Respect, no asterisk.

reliability
8
usefulness
8
cost
9
longevity
7
Agree with El Hacker?