Mistral: Devstral 2 2512

By Mistralai

Released: 2025-12-09

Visit Website

API

LLM

RAG

Mistralai

Paid

New

Mistralai Devstral 2512, developed by Mistral AI, features 123B parameters and 262k-token context window. 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 codebases and orchestrating changes across multiple files while maintaining architecture-level context. It tracks framework dependencies, detects failures, and retries with corrections—solving challenges like bug fixing and modernizing legacy systems. The model can be fine-tuned to prioritize specific languages or optimise for large enterprise codebases. It is available under a modified MIT license. Priced affordably at $0.05/1M tokens.

Visit Mistral: Devstral 2 2512

AI-Powered

Leverages advanced AI technology to deliver cutting-edge capabilities and results.

Fast & Efficient

Optimized performance ensures quick results without compromising on quality.

Purpose-Built

Specifically designed for llms tasks and workflows.

Mistralai Model Timeline

16 Dec 2025Mistral: Mistral Small Creative

33k tokens context

9 Dec 2025Mistral: Devstral 2 2512 (free)

262k tokens context

9 Dec 2025

Mistral: Devstral 2 2512Current

262k tokens context

2 Dec 2025Mistral: Ministral 3 14B 2512

262k tokens context

2 Dec 2025Mistral: Ministral 3 8B 2512

262k tokens context

2 Dec 2025Mistral: Ministral 3 3B 2512

131k tokens context

1 Dec 2025Mistral: Mistral Large 3 2512

262k tokens context

30 Oct 2025Mistral: Voxtral Small 24B 2507

32k tokens context

13 Aug 2025Mistral: Mistral Medium 3.1

131k tokens context

1 Aug 2025Mistral: Codestral 2508

256k tokens context

10 Jul 2025Mistral: Devstral Medium

131k tokens context

10 Jul 2025Mistral: Devstral Small 1.1

131k tokens context

20 Jun 2025Mistral: Mistral Small 3.2 24B

131k tokens context

7 May 2025Mistral: Mistral Medium 3

131k tokens context

17 Mar 2025Mistral: Mistral Small 3.1 24B (free)

128k tokens context

17 Mar 2025Mistral: Mistral Small 3.1 24B

131k tokens context

17 Feb 2025Mistral: Saba

33k tokens context

30 Jan 2025Mistral: Mistral Small 3

33k tokens context

19 Nov 2024Mistral Large 2411

131k tokens context

19 Nov 2024Mistral Large 2407

131k tokens context

19 Nov 2024Mistral: Pixtral Large 2411

131k tokens context

17 Oct 2024Mistral: Ministral 8B

131k tokens context

17 Oct 2024Mistral: Ministral 3B

131k tokens context

10 Sept 2024Mistral: Pixtral 12B

33k tokens context

19 Jul 2024Mistral: Mistral Nemo

131k tokens context

27 May 2024Mistral: Mistral 7B Instruct

33k tokens context

27 May 2024Mistral: Mistral 7B Instruct v0.3

33k tokens context

17 Apr 2024Mistral: Mixtral 8x22B Instruct

66k tokens context

26 Feb 2024Mistral Large

128k tokens context

10 Jan 2024Mistral Tiny

33k tokens context

28 Dec 2023Mistral: Mistral 7B Instruct v0.2

33k tokens context

10 Dec 2023Mistral: Mixtral 8x7B Instruct

33k tokens context

28 Sept 2023Mistral: Mistral 7B Instruct v0.1

3k tokens context

Specifications

pricing$0.05 / $0.22 (per 1M)

context Window262k tokens

AI Evaluation

4.8

Expert Rating

Text4.9/5

Coding3.5/5

Optimized for programming tasks, this model excels at code generation, debugging, and software engineering workflows with solid benchmark performance.

Pros

Budget-friendly at $0.05/1M tokens
262k token context window
Large-scale 123B architecture
Strong code generation and debugging

Cons

Requires substantial compute
May lack creative flair

Related Tools

FLUX

FLUX, from Black Forest Labs, is a family of high-quality open and commercial image generation models prized for photorealism and prompt adherence. Widely integrated across third-party tools and APIs, it has become a default backbone for image generation.

Claude Opus 4.8

Claude Opus 4.8 is Anthropic's June 2026 flagship model, succeeding Opus 4.7. It posts a headline score of 81 on the hardest agentic coding and reasoning suites, holds long-horizon tool-use plans together across far more steps, and is notably more candid about its own uncertainty - refusing to fabricate rather than confidently pressing on. It is the default choice for serious agentic and software-engineering workloads.

Anthropic Mythos 1

Mythos 1 is the full release of Anthropic's specialised, security-focused system, graduating from the guarded Claude Mythos Preview. Built around Project Glasswing, it pairs frontier reasoning with defensive security tooling - vulnerability analysis, triage and incident response - deployed with heavy oversight and auditability. It runs alongside the general-purpose Claude family rather than replacing it.