Mistral Small 3.1 API Pricing — $0.15/M input, $0.60/M output
Fast, cheap, and capable for everyday tasks.
Speed
Tokens / sec
121
TTFT
260 ms
Rank
#12 of 31
$ / M ÷ t/s
$0.0022
Measured with 5 runs on a fixed prompt — see the full methodology.
Cost at scale
| Tokens / month | Est. cost (blended 3:1) |
|---|---|
| 100,000 | $0.03 |
| 1,000,000 | $0.26 |
| 10,000,000 | $2.62 |
| 100,000,000 | $26.25 |
How Mistral Small 3.1 compares
Ministral 8B — $0.15/MCodestral — $0.45/MMistral Medium 3 — $0.80/MMistral Large 3 — $3.00/MGPT-4o Mini — $0.26/MGrok-3 Mini — $0.26/MGPT-OSS 120B — $0.26/M
FAQ
Is Mistral Small 3.1 cheaper than GPT-4o Mini?
Mistral Small 3.1 costs $0.26/M blended tokens, GPT-4o Mini costs $0.26/M — GPT-4o Mini is cheaper.
How much does 1 million tokens cost with Mistral Small 3.1?
At a 3:1 input:output ratio, 1 million blended tokens costs approximately $0.26. Pure input costs $0.15/M; pure output costs $0.60/M.
Who provides Mistral Small 3.1?
Mistral Small 3.1 is served by Mistral. Pricing was last verified on 2026-06-14 against https://mistral.ai/pricing.
