Open R1

Open R1

Open R1
Smaug Flash

Smaug Flash

Abacus.AI
Open R1 Smaug Flash

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Open R1:

About

Open R1 is a community-driven, open-source initiative aimed at replicating the advanced AI capabilities of DeepSeek-R1 through transparent methodologies. You can try Open R1 AI model or DeepSeek R1 free online chat on Open R1. The project offers a comprehensive implementation of DeepSeek-R1's reasoning-optimized training pipeline, including tools for GRPO training, SFT fine-tuning, and synthetic data generation, all under the MIT license. While the original training data remains proprietary, Open R1 provides the complete toolchain for users to develop and fine-tune their own models.
Smaug Flash:

About

Smaug Flash is a family of three open-weight models fine-tuned by Abacus.AI for production agentic workloads, with each model positioned at a different point on the capability–efficiency curve. The line is trained using human-curated real-world agentic traces combined with synthetic data grounded in difficult examples, producing gains in agentic coding, real-world tool use, automation, long-context reasoning, and instruction following. Smaug Flash, based on DeepSeek V4 Flash 0731, is the workhorse model for enterprise self-improving agents where speed, efficiency, and reliable agent performance need to coexist. It is specifically tuned to reduce the spins and confusion that can appear during long-context tool use while retaining the base model’s speed advantages. Smaug Mini, based on Qwen3.8 27B, targets multimodal use cases and smaller reasoning tasks in a more compact package, with stronger real-world agentic ability for one-off workflows.
Open R1:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Smaug Flash:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Open R1:

Audience

Developers, teams, researchers, general users
Smaug Flash:

Audience

Developers, AI researchers, and enterprises seeking models optimized for coding, tool use, automation, multimodal tasks, and long-running agentic workflows
Open R1:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
Smaug Flash:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
Open R1:

API

Offers API Not Supported
Smaug Flash:

API

Offers API Not Supported
Open R1:

Screenshots and Videos

No images available
Smaug Flash:

Screenshots and Videos

Open R1:

Pricing

Free
Open source
Free Version Supported
Free Trial Not Supported
Smaug Flash:

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported
Open R1:

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
Smaug Flash:

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
Open R1:

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Smaug Flash:

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Open R1:

Company Information

Open R1
Founded: 2025
United Kingdom
open-r1.com
Smaug Flash:

Company Information

Abacus.AI
Founded: 2019
United States
abacus.ai/smaug
Open R1:

Alternatives

Phi-4-reasoning

Phi-4-reasoning

Microsoft
Smaug Flash:

Alternatives

Open R1:
DeepSeek R1

DeepSeek R1

DeepSeek
5.0 out of 5 stars
Smaug Flash:
MiniMax M3

MiniMax M3

MiniMax
5.0 out of 5 stars
Open R1:
Smaug Flash:
DeepSeek-V4

DeepSeek-V4

DeepSeek
Open R1:
DeepScaleR

DeepScaleR

Agentica Project
Smaug Flash:
Hy3

Hy3

Tencent
Open R1:
DeepCoder

DeepCoder

Agentica Project
Smaug Flash:
Qwen3.6-Plus

Qwen3.6-Plus

Alibaba
Open R1:

Categories

AI Models Supported
Smaug Flash:

Categories

AI Coding Models Supported
Open R1:

Integrations

No info available.
Smaug Flash:

Integrations

No info available.
Open R1:
Claim Open R1 and update features and information
Claim Open R1 and update features and information
Smaug Flash:
Claim Smaug Flash and update features and information
Claim Smaug Flash and update features and information