AI Model Atlas / Mistral AI
Mistral Small 3
One million input tokens cost $0.050 and one million output tokens $0.080. Context window: 33k tokens, about 55 A4 pages.
What it costs in practice
Pricing per million tokens doesn't mean anything to anyone, so I convert it to three tasks that people actually give to models. The usage assumptions are listed for each row so you can verify them.
| Task | Input | Output | Cost |
|---|---|---|---|
| 1500-word articlebrief plus finished text in English | 1,500 tokens | 2,200 tokens | $0.0003 |
| 100 chat queries700 tokens per question and 400 per answer | 70,000 tokens | 40,000 tokens | $0.0067 |
| Hour of work with an agentagent reads repository and writes fixes | 250,000 tokens | 30,000 tokens | $0.01 |
Technical details
| Provider | Mistral AI |
| Modalities | text → text |
| Context window | 33k tokens (~55 A4 pages) |
| Maximum response | 16k tokens |
| Step-by-step reasoning | no |
| Tool calling | no |
| Forced JSON format | yes |
| Knowledge cutoff | 2023-10-31 |
| Cache read | no data |
| Content moderation | no extra filter |
How it compares to the rest
The database contains 469 models. In terms of input pricing Mistral Small 3 is more expensive than 7 percent of paid models. A longer context window is available in 444 models.
Input price history
2026-09-08 · $0.0502026-11-11 · $0.050
The chart shows the price of a million input tokens on consecutive measurement days. History starts on the day I launched the atlas and grows with each day. I don't backfill data.
Alternatives at a similar price
Models from other providers whose cost for the same article comes out closest.
| Model | Input / M | Output / M | 1500-word article | Context |
|---|---|---|---|---|
| Nex-N2.5-MiniNex agi | $0.025 | $0.10 | $0.0003 | 262k |
| GLM 5.3 FlashZ.ai | $0.040 | $0.078 | $0.0002 | 1M |
| gpt-oss-20b (batch)OpenAI | $0.024 | $0.11 | $0.0003 | 131k |
| Gemma 3 4BGoogle | $0.050 | $0.10 | $0.0003 | 131k |
Compare Mistral Small 3 with another model or go back to the full database 469 models.