Mistral AI API pricing
6 models tracked · headquartered in FR · official pricing
Free tier: Ongoing free tier What Mistral AI gives you free, in its own words
| Model | Input | Output | Context | |
|---|---|---|---|---|
| Codestral 25.08 | $0.3 | $0.9 | 128K | vision |
| Mistral Large 3 | $0.5 | $1.5 | 262K | vision |
| Mistral Large 4 | $0.7 | $2.1 | 1.05M | vision |
| Mistral Large 4.0 | $0.7 | $2.1 | 1.05M | vision |
| Mistral Medium 3 retired | $1.5 | $7.5 | 262K | vision |
| Mistral Medium 3.5 | $1.5 | $7.5 | 262K | vision |
Compare Mistral AI’s models on your own workload
How Mistral AI prices its models
Output prices across Mistral AI's 5 current models run from $0.9 per 1M tokens (Codestral 25.08) to $7.5 (Mistral Medium 3.5), a 8x spread. Picking the smallest model that does the job is usually the biggest saving available.
Discounts: caching and batch
5 of 5 current models list a cached-input rate, from 90% off the fresh input rate on Codestral 25.08. 0 list a batch discount for work that can wait.
Recorded price changes
- 2026-11-11: Mistral Large 4 input $1.36 to $0.7
- 2026-11-11: Mistral Large 4 output $4.18 to $2.1
- 2026-11-11: Mistral Large 4.0 input $1.36 to $0.7
- 2026-11-11: Mistral Large 4.0 output $4.18 to $2.1
Where these prices come from
Every rate above is read from Mistral AI's own pricing page (linked here) and re-checked every morning. A disputed figure is marked rather than hidden; see how PromptSpend checks prices.
Common questions
How much do Mistral AI API models cost?
PromptSpend tracks 6 Mistral AI models. The cheapest on a blended rate is Codestral 25.08, at $0.3 per 1M input tokens and $0.9 per 1M output tokens; the most expensive is Mistral Medium 3.5, at $1.5 in and $7.5 out.
Does Mistral AI have a free API tier?
PromptSpend's verdict is "Ongoing free tier". Its free-tier page gives Mistral AI's own wording for each claim, with a link to the page it came from and the date it was read.
Where do the Mistral AI prices come from?
From Mistral AI's own pricing page, https://mistral.ai/pricing, with each model's check date shown on its page. Prices change without notice, and regional premiums, priority tiers and negotiated discounts are not included.