Mistral Small 3.1 API Pricing
Mistral · released 2025-03-17
Mistral Small 3.1 price
< 0.01¢ / 1K
0.014¢ / 1K
< 0.01¢ / 1K
What it actually costs
| Workload | Tokens | Cost |
|---|---|---|
| Short chat reply | 500 in / 300 out | 0.00805¢ |
| RAG query | 4,000 in / 500 out | 0.0388¢ |
| Long document summary | 50,000 in / 1,000 out | 0.413¢ |
| Code review of a 2k-line file | 30,000 in / 2,000 out | 0.267¢ |
| 1,000 chat replies/day for 30 days | 30,000 × (500 in / 300 out) | $2.42 |
Cost = (input tokens ÷ 1,000,000 × $0.08) + (output tokens ÷ 1,000,000 × $0.135).
Benchmarks
#387 of 547
#119 of 195
#232 of 249
Similar intelligence, lower price
| Model | Intelligence | Blended $/1M |
|---|---|---|
| Gemma 4 E4B (Reasoning) | 8.9 | $0.04 |
| Llama 3.1 Instruct 8B | 6.9 | $0.043 |
| Sarvam 30B (High) | 6.6 | $0.047 |
| Granite 4.2 3B | 9.1 | $0.052 |
| Mistral Small 3 | 6.7 | $0.058 |
Leaderboard neighbours
| Model | Intelligence | Blended $/1M |
|---|---|---|
| Ring-flash-2.0 | 7.2 | $0.247 |
| Gemini 1.5 Flash (Sep '24) | 7.1 | — |
| Grok 2 (Dec '24) | 7.1 | — |
| Mistral Small 3.1 | 7.1 | $0.094 |
| Olmo 3.1 32B Think | 7.1 | — |
| Pixtral Large | 7.1 | — |
| Command A | 7.0 | $4.375 |
More from Mistral
| Model | Intelligence | Blended $/1M |
|---|---|---|
| Mistral Large 4 Preview | 38.4 | $2.065 |
| Mistral Medium 3.5 | 14.2 | $3.00 |
| Magistral Medium 1.2 | 11.8 | — |
| Mistral Small 4 (Reasoning) | 11.3 | $0.262 |
| Mistral Large 3 | 9.3 | $0.75 |
| Mistral Medium 3.1 | 9.2 | — |
| Magistral Medium 1 | 9.1 | — |
| Devstral Medium | 9.0 | — |
Count tokens & estimate cost for Mistral Small 3.1 See Mistral Small 3.1 on the leaderboard
Source: Artificial Analysis · last synced 2026-10-15
FAQ
Who develops Mistral Small 3.1?
Mistral Small 3.1 is developed by Mistral, released 2025-03-17.
How much does Mistral Small 3.1 cost per million tokens?
Mistral Small 3.1 costs $0.08 per 1M input tokens and $0.135 per 1M output tokens ($0.094 blended), per Artificial Analysis's official pricing data.
What is the Mistral Small 3.1 API price?
The Mistral Small 3.1 API price is $0.08 per 1M input tokens and $0.135 per 1M output tokens ($0.094 per 1M blended).
How much does Mistral Small 3.1 cost for a typical request?
A short chat reply (500 in / 300 out tokens) costs about 0.00805¢ on Mistral Small 3.1, at $0.08/1M input and $0.135/1M output.
Is Mistral Small 3.1 free?
Mistral Small 3.1's official API list price is $0.08 per 1M input tokens and $0.135 per 1M output tokens. This site tracks list prices only, not free tiers or trial credits — check Mistral's site for those.
How does Mistral Small 3.1 rank on benchmarks?
Mistral Small 3.1 scores 7.1 on the Artificial Analysis Intelligence Index, ranking #387 of 547 models we track.
Is there a cheaper model with similar intelligence to Mistral Small 3.1?
Yes — Gemma 4 E4B (Reasoning) scores similar intelligence (8.9) at $0.04/1M blended, versus $0.094/1M for Mistral Small 3.1.
Where does this data come from?
Pricing and benchmark data for Mistral Small 3.1 comes from Artificial Analysis (artificialanalysis.ai), synced daily. Last synced 2026-10-15.