Quick facts

Model ID mistralai/devstral-2-123b-instruct-2512

Source NanoGPT

Context Window 262144

Pricing $0.40 input / $1.40 output per 1M tokens

Capabilities -

Model overview

Devstral 2 123B is an AI model from NanoGPT with 262144 token context window and text input support.

Published pricing is $0.40 input and $1.40 output per 1M tokens.

Model ID mistralai/devstral-2-123b-instruct-2512

Provider NanoGPT

Family devstral

Status -

Knowledge Cutoff -

Release Date 2025-12-09

Input Modalities text

Output Modalities text

Context Window 262144

Input Limit 262144

Output Limit 65536

Tool Calling No

Reasoning No

Structured Output No

Temperature Control -

Open Weights No

Input Cost / 1M tokens $0.40

Output Cost / 1M tokens $1.40

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -