Seminal AI
§1

Codestral

The only Mistral model with a fill-in-the-middle endpoint (/v1/fim/completions) — the right pick for IDE autocomplete and other low-latency, high-frequency code completion; use Small 4 or Medium 3.5 for conversational coding instead.

Data checked 2026-09-06

Mistral AI ga codestral-2508

Context window
128K tokens in
Max output
—
Input
$0.30 per 1M tokens
Output
$0.90 per 1M tokens
Cached input
$0.03 per 1M tokens
Blended
$0.45 3:1 in:out
Released
2025-07-30
Licence
proprietary (Mistral Premier)

A What it is for

Alias: codestral-latest.

At a three-to-one input-to-output ratio, Codestral costs $0.45 per million tokens blended. A workload of one million input and 330,000 output tokens per day would run about $17.91 per month at list price, before caching or batch discounts.

B Capabilities

tools prompt-caching batch streaming structured-output
Input modalitiestext
Output modalitiestext
Batch discount50% off asynchronous requests

C Others from Mistral AI

Model Context Max out In $/M Out $/M Blended Status
Mistral Medium 3.5 mistral-medium-3-5 256K — $1.50 $7.50 $3.00 ga open
Mistral Large 3 mistral-large-2512 256K — $0.50 $1.50 $0.75 ga open
Mistral Small 4 mistral-small-2603 256K — $0.15 $0.60 $0.26 ga open
Ministral 3 14B ministral-14b-2512 256K — $0.20 $0.20 $0.20 ga open
Ministral 3 8B ministral-8b-2512 256K — $0.15 $0.15 $0.15 ga open
Ministral 3 3B ministral-3b-2512 256K — $0.10 $0.10 $0.10 ga open
Z.ai GLM 5.2 zai-glm-5-2 1M 128K $1.40 $4.40 $2.15 preview open
Leanstral 1.5 labs-leanstral-1-5 256K 128K $0.00 $0.00 $0.00 preview open
OCR 4.1 mistral-ocr-4-1 — — — — — ga
OCR 4.0 mistral-ocr-4-0 — — — — — ga
OCR 3 mistral-ocr-2512 — — — — — ga
Voxtral Small voxtral-small-2507 32K — $0.10 $0.40 $0.18 ga open

D Verify before you commit

Model pricing changes without notice and this page is a snapshot. Confirm against the vendor's own page before you build a budget on it.

Source: docs.mistral.ai · checked 2026-09-06 · Mistral AI pricing · API docs