Devstral 2 2512: price, context window and capabilities
Devstral 2 2512 is a model from Mistral AI (mistralai/devstral-2512). It supports tool use. It costs $0.400 per million input tokens and $2.00 per million output tokens, with a 262K-token context window.
What it costs in practice
Using the listed prices: a chat turn of 2,000 input and 500 output tokens costs about $0.0018, so 10,000 such turns cost about $18.00. Summarising a 100,000-token document into 2,000 tokens costs about $0.044. A long agent run that reads 1 million tokens and writes 50,000 costs about $0.500.
How it compares
Among the 40 models we track, Devstral 2 2512 ranks #18 by input price and #15 by output price (1 is cheapest), and #31 by context window (1 is largest). Models with the same tool and reasoning support that cost less per output token: Ministral 3 14B 2512 ($0.200), Llama 4 Scout ($0.300), Llama 3.3 70B Instruct ($0.500), Llama 4 Maverick ($0.652). Models with a larger context window at the same or lower output price: Llama 4 Scout (1.3M), GPT-6 Luna Pro (1.1M), GPT-6 Luna (1.1M), Llama 4 Maverick (1.0M).
More from Mistral AI
- Mistral Medium 3.5: $1.50 in / $7.50 out, 262K context
- Mistral Small 4: $0.150 in / $0.600 out, 262K context
- Ministral 3 14B 2512: $0.200 in / $0.200 out, 262K context
Prices and limits come from OpenRouter's public model catalogue, last synced 4 Oct 2026. Provider pricing can differ from OpenRouter's and changes often; confirm on the provider's own page before you commit. See the guide to choosing a model or the full comparison.
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