Mistral AI

Devstral Small 2

Tool callingImage input

Compact multimodal coding model for repository exploration, file editing, and software agents

Context
262K
Released
10mo ago
Parameters
—

Sources:models.dev

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Other sourced evaluations appear below; missing scores are not zero.

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

No benchmark results have been matched to this model yet.

Specifications

Developer
Mistral AI
Model family
Devstral
Type
Language model
Predecessor
—
Successor
—
Released
December 9, 2025
Model ID
mistral/devstral-small-2
Openness
Open weights
License
Apache-2.0
Parameters
—
Input modalities
text, image
Output modalities
text
Modality
text+image->text
Max output tokens
262K
Knowledge cutoff
2025-12
Hugging Face
—
Source freshness
Metadata synced Oct 8, 2026, 10:17 PM UTC
Additional source evidence
Source model
mistral/devstral-small-2
Source family
devstral
Last updated
2025-12-09
Knowledge cutoff
2025-12
Model context
262K
Model output limit
262K
Open weights
Yes
File attachments
Yes
Reasoning
No
Tool calling
Yes
Temperature control
Yes

Downloadable weights

Complete source record (JSON)
{
  "id": "mistral/devstral-small-2",
  "name": "Devstral Small 2",
  "description": "Compact multimodal coding model for repository exploration, file editing, and software agents",
  "family": "devstral",
  "last_updated": "2025-12-09",
  "knowledge": "2025-12",
  "attachment": true,
  "reasoning": false,
  "tool_call": true,
  "temperature": true,
  "modalities": {
    "input": [
      "text",
      "image"
    ],
    "output": [
      "text"
    ]
  },
  "limit": {
    "context": 262144,
    "output": 262144
  },
  "release_date": "2025-12-09",
  "open_weights": true,
  "license": "Apache-2.0",
  "weights": [
    {
      "label": "Hugging Face",
      "url": "https://huggingface.co/mistralai/Devstral-Small-2-24B-Instruct-2512"
    }
  ]
}

Infrastructure

Provider availability

All providers
Provider endpoint data will appear after this model's first OpenRouter endpoint sync.

Deployment graph

Can I run this?

Vertical Tabs only shows compatibility when it has structured evidence tying this exact model to hardware, runtime, quantization, memory use, and observed performance.

Browse hardware