mistralai
Mistral: Mistral Small 3.1 24B API Pricing
Mistral: Mistral Small 3.1 24B costs $0.351 per 1M input tokens and $0.555 per 1M output tokens. Context window: 128K. Prices verified 2026-08-23 Β· source
Input / 1M tokens
$0.351
Output / 1M tokens
$0.555
Context window
128K
Max output
128K
What would Mistral: Mistral Small 3.1 24B cost you per month?
| Workload | Requests/mo | Avg tokens (in/out) | Est. monthly cost |
|---|---|---|---|
| Light chatbot | 10,000 | 800 / 400 | $5.03 |
| Coding agent | 5,000 | 8,000 / 2,000 | $19.59 |
| RAG pipeline | 30,000 | 4,000 / 500 | $50.45 |
| Doc summarizer | 2,000 | 20,000 / 1,000 | $15.15 |
Estimates use list prices without prompt caching. Caching can cut input cost by up to 90% on repeated context.
About Mistral: Mistral Small 3.1 24B
Mistral Small 3.1 24B Instruct is an upgraded variant of Mistral Small 3 (2501), featuring 24 billion parameters with advanced multimodal capabilities. It provides state-of-the-art performance in text-based reasoning and...
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Official resources
- Mistral: Mistral Small 3.1 24B on OpenRouter β live endpoint, pricing source of record.
- Get an OpenRouter API key β β one key, every model including 24B. Free credits on signup.
- Shred your current bill β paste a CSV and see if switching saves money.