Mistral: Devstral 2 2512
- by mistralai
- mistralai/devstral-2512
Devstral 2 is a state-of-the-art open-source model by Mistral AI specializing in agentic coding. It is a 123B-parameter dense transformer model supporting a 256K context window. Devstral 2 supports exploring...
What the numbers mean
- Context window262,144 tokens
- How much the model can read in one request, counting your prompt, any files and the conversation so far. That is about 200,000 words, or 393 pages.
- Max output209,715 tokens
- The longest single reply it can write: about 160,000 words.
- Input price$0.4 per million tokens
- What you pay for everything the model reads. A 1,000-word prompt costs less than a cent.
- Output price$2 per million tokens
- What you pay for everything the model writes. Output usually costs more than input. A 500-word answer costs less than a cent.
- Modalitiestext, file in, text out
- The kinds of content it accepts and the kinds it produces. A model that takes images in can read a screenshot; one that only puts text out cannot draw.
Supported parameters
The settings you can pass with a request. A model that lists tools can call functions; one that lists structured_outputs can be held to a JSON schema.
frequency_penaltymax_tokenspresence_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetools