Mistral AI

Codestral 2508

Tool callingStructured output
Codestral 2508 launch post cover

Mistral code model for low-latency completion, fill-in-the-middle, and code generation

Context
256K
Released
1y ago
Input / 1M tokens
$0.30
Output / 1M tokens
$0.90
Cached input / 1M tokens
$0.03

Sources:models.devOpenRouter

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
Codestral
Type
Language model
Predecessor
—
Successor
—
Released
July 30, 2025
Model ID
mistralai/codestral-2508
Openness
Closed
License
—
Input modalities
text, file
Output modalities
text
Modality
text+file->text
Tokenizer
Mistral
Max output tokens
205K
Knowledge cutoff
2025-03-31
Hugging Face
—
Source freshness
Metadata synced Oct 8, 2026, 10:17 PM UTC
Additional source evidence
Source model
mistral/codestral-2508
Source family
codestral
Last updated
2025-07-30
Model context
128K
Model output limit
8K
Open weights
No
File attachments
No
Reasoning
No
Tool calling
Yes
Structured output
Yes
Temperature control
Yes
Complete source record (JSON)
{
  "id": "mistral/codestral-2508",
  "name": "Codestral 25.08",
  "description": "Mistral code model for low-latency completion, fill-in-the-middle, and code generation",
  "family": "codestral",
  "last_updated": "2025-07-30",
  "attachment": false,
  "reasoning": false,
  "tool_call": true,
  "structured_output": true,
  "temperature": true,
  "modalities": {
    "input": [
      "text"
    ],
    "output": [
      "text"
    ]
  },
  "limit": {
    "context": 128000,
    "output": 8192
  },
  "release_date": "2025-07-30",
  "open_weights": false
}

Infrastructure

Provider availability

All providers
ProviderEndpointContextInput /M tokensOutput /M tokensCached input /M tokensCache write /M tokensUptime 1dData handling
Mistralmistral256K$0.30$0.90$0.03—100.00%
ZDR: No

Training: Unknown

Prompt logging: Unknown

Retention: Unknown

Checked 2026-10-15

MistralmistralBatch pricing256K$0.30$0.90$0.03—100.00%
ZDR: No

Training: Unknown

Prompt logging: Unknown

Retention: Unknown

Checked 2026-10-15

Mistralmistral/eu256K$0.33$0.99$0.03—100.00%
ZDR: Yes

Training: Unknown

Prompt logging: Unknown

Retention: Unknown

Checked 2026-10-15

Mistralmistral/euBatch pricing256K$0.33$0.99$0.03—100.00%
ZDR: No

Training: Unknown

Prompt logging: Unknown

Retention: Unknown

Checked 2026-10-15

Provider data:OpenRouter