OrionLLM/GRM-2.6-Air-Opus

TEXT GENERATIONConcurrent Unit Cost:1Model Size:1.2BQuant:BF16Context Size:32kPublished:Jul 6, 2026Architecture:Transformer0.0K Featherless Exclusive Cold

OrionLLM/GRM-2.6-Air-Opus is a 1.2 billion parameter language model developed by OrionLLM, fine-tuned from LiquidAI/LFM2.5-1.2B-Thinking. It specializes in Claude Opus-style structured reasoning, making it suitable for clearer and more organized problem-solving. This compact model is optimized for edge-friendly, lightweight local and on-device deployment, offering improved performance on difficult reasoning tasks. It provides practical, lightweight reasoning capabilities within a small footprint.

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GRM-2.6-Air-Opus: Compact Reasoning Model

GRM-2.6-Air-Opus, developed by OrionLLM, is a 1.2 billion parameter model fine-tuned from LiquidAI/LFM2.5-1.2B-Thinking. It is designed to deliver Opus-style structured reasoning in a compact, edge-friendly package, making it ideal for lightweight local and on-device applications.

Key Capabilities

  • Opus-Style Reasoning, Compact Size: Distilled from Claude Opus-style reasoning traces, it produces clearer and more organized thought processes despite its small 1.2B parameter count.
  • Edge-Ready Deployment: Built on LFM2.5-1.2B-Thinking, this model is well-suited for low-resource environments and on-device use.
  • Improved Problem-Solving: Targeted training on harder reasoning traces enhances its performance on complex tasks compared to its base model.

Performance

This model focuses on maximizing structured thinking from a 1.2B model. For instance, it achieves 31.99 on the MMLU benchmark, demonstrating its practical reasoning capabilities in knowledge and STEM domains.