Mistral Medium 3.5 API Pricing
Mistral · released 2026-04-30
Mistral Medium 3.5 price
0.150¢ / 1K
0.750¢ / 1K
0.300¢ / 1K
Single public source; verify on the official site
Official list price from Mistral, as recorded by litellm
What it actually costs
| Workload | Tokens | Cost |
|---|---|---|
| Short chat reply | 500 in / 300 out | 0.3¢ |
| RAG query | 4,000 in / 500 out | 0.975¢ |
| Long document summary | 50,000 in / 1,000 out | $0.0825 |
| Code review of a 2k-line file | 30,000 in / 2,000 out | $0.0600 |
| 1,000 chat replies/day for 30 days | 30,000 × (500 in / 300 out) | $90.00 |
Cost = (input tokens ÷ 1,000,000 × $1.50) + (output tokens ÷ 1,000,000 × $7.50).
Benchmarks
| Benchmark | Value | Source | As of |
|---|---|---|---|
| Epoch Capabilities Index (ECI) | 141.6 | epoch | 2026-04-28 |
| Epoch Mock AIME accuracy | No public data yet | ||
| Epoch FrontierMath (T1–3) accuracy | No public data yet | ||
| Arena text rating | 1426 | arena | 2026-10-28 |
| Arena coding rating (human preference votes, not task accuracy) | 1477 | arena | 2026-10-28 |
| Arena math rating | 1429 | arena | 2026-10-28 |
| Arena WebDev rating | 1264 | arena | 2026-10-28 |
Similar ECI, lower price
| Model | ECI | Blended $/1M |
|---|---|---|
| GPT-5 Nano | 139.2 | $0.1375 |
| GPT-5.4 nano | 146.4 | $0.4625 |
| Gemini 3.1 Flash Lite | 144.9 | $0.5625 |
| GPT-5 Mini | 146.1 | $0.6875 |
| Qwen3.5 35B-A3B | 143.9 | $0.6875 |
More from Mistral
| Model | Released | Blended $/1M |
|---|---|---|
| Mistral Large 4 | 2026-10-06 | $1.05 |
| Mistral OCR 4.1 | 2026-07-16 | — |
| Mistral Medium (latest) | 2026-04-29 | $3.00 |
| Voxtral Mini TTS | 2026-03-23 | — |
| Mistral Small 4 | 2026-03-16 | $0.2625 |
| Mistral Small (latest) | 2026-03-16 | $0.2625 |
| Mistral Moderation 26.03 | 2026-03-01 | — |
| Voxtral Mini Transcribe Realtime | 2026-02-04 | — |
Count tokens & estimate cost for Mistral Medium 3.5 See Mistral Medium 3.5 on the leaderboard
Prices: Mistral's official list price as recorded by litellm; benchmarks: see sources below; last synced 2026-11-06.
FAQ
Who develops Mistral Medium 3.5?
Mistral Medium 3.5 is developed by Mistral, released 2026-04-30.
How much does Mistral Medium 3.5 cost per million tokens?
Mistral Medium 3.5 costs $1.50 per 1M input tokens and $7.50 per 1M output tokens ($3.00 blended), per Mistral's official list price as recorded by litellm.
What is the Mistral Medium 3.5 API price?
The Mistral Medium 3.5 API price is $1.50 per 1M input tokens and $7.50 per 1M output tokens ($3.00 per 1M blended).
How much does Mistral Medium 3.5 cost for a typical request?
A short chat reply (500 in / 300 out tokens) costs about 0.3¢ on Mistral Medium 3.5, at $1.50/1M input and $7.50/1M output.
Is Mistral Medium 3.5 free?
Mistral Medium 3.5's official API list price is $1.50 per 1M input tokens and $7.50 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 Medium 3.5 rank on benchmarks?
Mistral Medium 3.5 scores 141.6 on the Epoch Capabilities Index (ECI), ranking #84 of 107 models we track with a published ECI score.
Is there a cheaper model with a similar ECI to Mistral Medium 3.5?
Yes — GPT-5 Nano scores a similar ECI (139.2) at $0.1375/1M blended, versus $3.00/1M for Mistral Medium 3.5.
Where does this data come from?
Pricing for Mistral Medium 3.5 comes from models.dev and LiteLLM (open MIT-licensed catalogs); benchmark scores come from Epoch AI and LMArena (open CC BY 4.0 licenses) — see /data-sources/. Last synced 2026-11-06.