How much does Devstral Small 2 cost per month?

For a chatbot handling 10,000 requests a day with 1,000 input and 500 output tokens each, Devstral Small 2 costs about $0 per month at Mistral's list prices (free input, free output).

Does Devstral Small 2 support prompt caching?

No cache read price is published for Devstral Small 2.

How long is Devstral Small 2's context window?

Devstral Small 2 accepts up to 256,000 tokens (256K) of context and returns up to 256,000 tokens per response.

Devstral Small 2 API Pricing

Mistral has deprecated this model. The price is kept here for reference; check the provider's documentation before building on it.

Mistral · released Dec 9, 2025 · 256K context · API model ID labs-devstral-small-2512

Devstral Small 2 by Mistral API pricing: free input and free output (provider list price via models.dev, Oct 10, 2026).

Prices

Devstral Small 2 prices, USD per 1M tokens
Price	USD per 1M tokens
Input	Free
Output	Free
Cache read	Not published
Cache write	Not published

Mistral's list price for its own API, as compiled by models.dev and checked Oct 10, 2026, 09:00 UTC. Prices on cloud platforms and resellers can differ. Provider documentation

Estimated monthly cost

per month

per day: $0
per request: $0

Cost = input tokens × input price + output tokens × output price, 30 days a month. Cached input uses the cache read price. Cache write fees are not included.

Compare this workload across models

Monthly cost by workload

Workload	Per month
Chatbot1,000 in / 500 out tokens, 10,000 requests a day	$0/mo
RAG8,000 in / 500 out tokens, 5,000 requests a day	$0/mo
Coding agent50,000 in / 2,000 out tokens, 1,000 requests a day, 80% cached input	$0/mo

Context and capabilities

Context: 256,000 tokens
Max output: 256,000 tokens
Input: text, image
Output: text
Knowledge cutoff: December 2025
Open weights: Yes
Tool calling: Yes
Reasoning: No
Structured outputs: No

Capabilities and limits as listed by models.dev.

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Price history

No price changes since we started tracking on Oct 8, 2026.

Questions

How much does Devstral Small 2 cost per month?: For a chatbot handling 10,000 requests a day with 1,000 input and 500 output tokens each, Devstral Small 2 costs about $0 per month at Mistral's list prices (free input, free output).
Does Devstral Small 2 support prompt caching?: No cache read price is published for Devstral Small 2.
How long is Devstral Small 2's context window?: Devstral Small 2 accepts up to 256,000 tokens (256K) of context and returns up to 256,000 tokens per response.