AI Model Atlas / Mistral AI
Devstral 2 2512
One million input tokens cost $0.40 and one million output tokens $2.00. Context window: 262k tokens, about 437 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 | $0.0050 |
| 100 chat queries700 tokens per question and 400 per answer | 70,000 tokens | 40,000 tokens | $0.11 |
| Hour of work with an agentagent reads repository and writes fixes | 250,000 tokens | 30,000 tokens | $0.16 |
Technical details
| Provider | Mistral AI |
| Modalities | text + files → text |
| Context window | 262k tokens (~437 A4 pages) |
| Maximum response | 210k tokens |
| Step-by-step reasoning | no |
| Tool calling | yes |
| Forced JSON format | yes |
| Knowledge cutoff | not specified |
| Cache read | $0.040 per million |
| Content moderation | no extra filter |
How it compares to the rest
The database contains 469 models. In terms of input pricing Devstral 2 2512 is more expensive than 46 percent of paid models. A longer context window is available in 253 models.
Input price history
2026-09-08 · $0.402026-11-11 · $0.40
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 |
|---|---|---|---|---|
| MiMo-V2.5Xiaomi | $0.40 | $2.00 | $0.0050 | 1M |
| Qwen3.5-122B-A10BQwen (Alibaba) | $0.26 | $2.08 | $0.0050 | 262k |
| GLM 5.3 (batch)Z.ai | $0.45 | $2.00 | $0.0051 | 1M |
| GLM 4.5VZ.ai | $0.60 | $1.80 | $0.0049 | 66k |
Compare Devstral 2 2512 with another model or go back to the full database 469 models.