DeepScaleR

DeepScaleR

Agentica Project
Devstral Small 2

Devstral Small 2

Mistral AI
+
+

Related Products

  • LeaseAccounting.app
    Visit Website
  • RunPod
    206 Ratings
    Visit Website
  • PackageX OCR Scanning
    46 Ratings
    Visit Website
  • Setplex
    10 Ratings
    Visit Website
  • Criminal IP ASM
    18 Ratings
    Visit Website
  • Adaptive Security
    88 Ratings
    Visit Website
  • Evertune
    1 Rating
    Visit Website
  • Eurekos
    78 Ratings
    Visit Website
  • Dynamo Software
    68 Ratings
    Visit Website
  • TriNet
    1,207 Ratings
    Visit Website

About

DeepScaleR is a 1.5-billion-parameter language model fine-tuned from DeepSeek-R1-Distilled-Qwen-1.5B using distributed reinforcement learning and a novel iterative context-lengthening strategy that gradually increases its context window from 8K to 24K tokens during training. It was trained on ~40,000 carefully curated mathematical problems drawn from competition-level datasets like AIME (1984–2023), AMC (pre-2023), Omni-MATH, and STILL. DeepScaleR achieves 43.1% accuracy on AIME 2024, a roughly 14.3 percentage point boost over the base model, and surpasses the performance of the proprietary O1-Preview model despite its much smaller size. It also posts strong results on a suite of math benchmarks (e.g., MATH-500, AMC 2023, Minerva Math, OlympiadBench), demonstrating that small, efficient models tuned with RL can match or exceed larger baselines on reasoning tasks.

About

Devstral Small 2 is the compact, 24 billion-parameter variant of the new coding-focused model family from Mistral AI, released under the permissive Apache 2.0 license to enable both local deployment and API use. Alongside its larger sibling (Devstral 2), this model brings “agentic coding” capabilities to environments with modest compute: it supports a large 256K-token context window, enabling it to understand and make changes across entire codebases. On the standard code-generation benchmark (SWE-Bench Verified), Devstral Small 2 scores around 68.0%, placing it among open-weight models many times its size. Because of its reduced size and efficient design, Devstral Small 2 can run on a single GPU or even CPU-only setups, making it practical for developers, small teams, or hobbyists without access to data-center hardware. Despite its compact footprint, Devstral Small 2 retains key capabilities of larger models; it can reason across multiple files and track dependencies.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Researchers, students, and developers interested in an AI model capable of mathematical reasoning and logic tasks without requiring heavy hardware

Audience

Developers, small teams, contributors, and startups searching for a tool to handle real-world codebase tasks like refactoring, bug fixes, or multi-file edits

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Agentica Project
Founded: 2025
United States
agentica-project.com

Company Information

Mistral AI
Founded: 2023
France
mistral.ai/news/devstral-2-vibe-cli

Alternatives

DeepCoder

DeepCoder

Agentica Project

Alternatives

DeepCoder

DeepCoder

Agentica Project
DeepSWE

DeepSWE

Agentica Project
Phi-4-reasoning

Phi-4-reasoning

Microsoft
Devstral 2

Devstral 2

Mistral AI
Athene-V2

Athene-V2

Nexusflow
Devstral

Devstral

Mistral AI

Categories

Categories

Integrations

Cline
Devstral 2
Kilo Code
Mistral AI
Nebius Token Factory

Integrations

Cline
Devstral 2
Kilo Code
Mistral AI
Nebius Token Factory
Claim DeepScaleR and update features and information
Claim DeepScaleR and update features and information
Claim Devstral Small 2 and update features and information
Claim Devstral Small 2 and update features and information