25 signals
HOlO V1 IS LIVEone ranked AI digest a day, scored in publicREAD HOW IT WORKS →HOlO V2 STARTSyour X account, your signals, every day

Model registry / Mistral AI / Devstral / Devstral Small 2

Devstral Small 2

Legacy model retained for compatibility with older integrations

Line

Devstral

Weights

Open

Released

2025-12-09

Context

256K

Input

$0.00 / 1M

Output

$0.00 / 1M

Max output

256K

Coverage

not covered yet

Overview

Devstral Small 2 is a legacy model from Mistral AI, retained for compatibility with older integrations. It is part of the devstral line. It has a context window of 256,000 tokens and a maximum output of 256,000 tokens. The model has open weights, supports tool calling, and accepts image and text inputs, returning text. It is priced at $0.00 per million input and output tokens. It does not support reasoning mode.

Specs

Released2025-12-09
LineMistral AI · Devstral
WeightsOpen
Context256K tokens
Max output256K tokens
Inputimage, text
Outputtext
ReasoningNo
Tool callingYes
Knowledge cutoff2025-12
API idlabs-devstral-small-2512

Pricing

Input$0.00 / 1M tokens
Cached inputnot stated
Output$0.00 / 1M tokens

Against Devstral Small: window 128K to 256K, input $0.10 to $0.00, output $0.30 to $0.00.

Strengths

  • Open weights for self-hosting
  • Supports tool calling
  • Accepts both image and text inputs
  • 256k token context window
  • 256k token max output

Best for

  • Reach for it for maintaining older integrations
  • Reach for it for processing long documents with image and text
  • Reach for it for tool-calling workflows
  • Reach for it for zero-cost inference

How to access

ProviderModel id
Mistrallabs-devstral-small-2512

1 host serve this model at the price above · the maker's documentation

Devstral: every version

VersionReleasedContextInput
Devstral 2Current2025-12-09262K$0.40
Devstral Small 22025-12-09256K$0.00
Devstral Medium2025-07-10128K$0.40
Devstral Small2025-07-10128K$0.10

The registry keeps the six most recent versions of a line. Older ones stay in the file and can be surfaced without a rebuild.

FAQ

Is this model free to use?
Yes, it is priced at $0.00 per million input and output tokens.
Does it support image inputs?
Yes, it accepts image and text inputs and returns text.
What is the context window?
It has a context window of 256,000 tokens and a maximum output of 256,000 tokens.
Open weights256K context