Available now
Mistral
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...
TextToolsOpen Weights262.1KFilesCache262K
InputFree
OutputFree
Context262.1K
Endpointsopenai
Capabilities
ToolsFilesCacheStructuredPrefill
Modalities
Input
textfile
Output
text
Quick stats
Context window262K
Max output262.1K
Modechat
TokenizerMistral
Hugging Facemistralai/Devstral-2-123B-Instruct-2512
Performance
Loading performance data...
Supported parameters
| Parameter | Always | Default |
|---|---|---|
| frequency_penalty | (do not send) | |
| max_tokens | - | |
| presence_penalty | - | |
| response_format | - | |
| seed | - | |
| stop | - | |
| structured_outputs | - | |
| temperature | 0.3 | |
| tool_choice | - | |
| tools | - | |
| top_p | (do not send) |
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Pricing
| Input price | $0.00 · 1M tokens |
| Output price | $0.00 · 1M tokens |
| Context window | 262.1K tokens |
| Compatible endpoints | openai |
| Vendor | Mistral |
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Call devstral-2512 from your code
Point any OpenAI-compatible SDK at UnoRouter and request the model by name. Replace YOUR_API_KEY with a real key from your dashboard.
bash
curl https://api.unorouter.com/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "devstral-2512",
"messages": [{"role": "user", "content": "Hello!"}]
}'§ 03
Frequently asked questions
How much does devstral-2512 cost per 1M tokens?
Input is priced at $0.00 per 1M tokens, output at $0.00 per 1M tokens. Billing is per token, no rounding to batch sizes.
How do I access devstral-2512 via API?
Send requests to the UnoRouter /v1/chat/completions endpoint with model=devstral-2512. Any OpenAI-compatible client library works. Authentication uses a standard Bearer token.
What is the context window of devstral-2512?
devstral-2512 supports a context window of 262.1K tokens, shared between your prompt and the model's response.
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