Mistral: Codestral 2508
Codestral 2508 is Mistral's code-focused model, accepting text and file inputs with a 256,000-token context window. It supports tool use, which makes it viable for agentic coding workflows, but it does not support reasoning mode and has no documented structured output capability. The lack of a maximum completion token figure is worth noting, as practical output limits are currently unspecified. At $0.30 per million input tokens and $0.90 per million output tokens, the pricing sits at a low tier that suits teams running high-volume code generation or file-based analysis. The honest caveat is that there is no independent benchmark coverage yet, so performance claims rest entirely on Mistral's own positioning. Developers who prioritize cost and are comfortable evaluating an unproven model through direct testing will find it worth shortlisting; those who need validated benchmark comparisons before committing should wait for third-party coverage to emerge.
- Model ID
- mistralai/codestral-2508
- Vendor
- mistralai
- Released
- August 2025
- Tokenizer
- Mistral
- Input Modalities
- text, file
- Output Modalities
- text
- Max Output
- default
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- not supported
- Vision
- text only
- Audio
- no
- Moderated
- no
What it costs in practice
Computed from the current $0.30/M input and $0.90/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.01 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.20 |
| A month of a busy support chatbot | 5M in / 2M out | $3.30 |
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Quick answers
- How much does Mistral: Codestral 2508 cost?
- $0.30 per million input tokens and $0.90 per million output tokens.
- What is Mistral: Codestral 2508's context window?
- 256,000 tokens, roughly 384 pages of text in a single request.
- Does Mistral: Codestral 2508 support tool calling?
- It supports tool calling, structured output.
- Can Mistral: Codestral 2508 process images?
- No, it is text-only on the input side.