EpistemeAI/Reasoning-Medical-27B

VISIONConcurrency Cost:2Model Size:27BQuant:FP8Ctx Length:32kTool Calling:SupportedPublished:Jun 16, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Cold

EpistemeAI/Reasoning-Medical-27B is a 27 billion parameter causal language model with a vision encoder, developed by EpistemeAI. It is specifically fine-tuned for advanced medical reasoning across professional medicine, medical genetics, college biology/medicine, and clinical knowledge. The model incorporates Chain-of-Thought reasoning and supports a native context length of 262,144 tokens, extensible up to 1,010,000 tokens. It demonstrates strong performance on medical benchmarks like MedQA, achieving 0.93 accuracy.

Loading preview...

EpistemeAI/Reasoning-Medical-27B: Advanced Medical Reasoning Model

EpistemeAI/Reasoning-Medical-27B is a 27 billion parameter causal language model with an integrated vision encoder, developed by EpistemeAI. It is specifically designed and fine-tuned for complex medical reasoning tasks, covering professional medicine, medical genetics, college biology/medicine, and clinical knowledge domains. The model was trained on a substantial dataset of 370,000 high-quality medical question-and-answer examples, leveraging Chain-of-Thought reasoning to enhance its step-by-step problem-solving capabilities.

Key Capabilities and Features

  • Specialized Medical Reasoning: Optimized for accuracy in medical contexts, including diagnosis, genetics, and clinical knowledge.
  • Multimodal Input: Supports both text and image inputs, with examples demonstrating image and even video processing capabilities.
  • Extended Context Length: Natively handles up to 262,144 tokens and can be extended to 1,010,000 tokens using RoPE scaling techniques like YaRN.
  • Chain-of-Thought Reasoning: Fine-tuned to generate detailed, step-by-step reasoning processes, which can be preserved across conversational turns.
  • Strong Benchmark Performance: Achieves 0.93 accuracy on the MedQA benchmark, outperforming Qwen 3.6 27B and MedGemma 1 27B.
  • Agentic Usage: Excels in tool-calling capabilities and is compatible with agent frameworks like Qwen-Agent.

Good For

  • Medical Research and Information: Ideal for applications requiring deep understanding and reasoning in medical fields.
  • Educational Tools: Can be used for college-level biology and medical education support.
  • Multimodal Medical Analysis: Processing and reasoning over medical images alongside textual information.
  • Agent-based Medical Systems: Building intelligent agents that require robust medical knowledge and tool interaction.

Limitations

It is important to note that Reasoning-Medical-27B is intended for research and informational purposes only. Its outputs should not be used for direct clinical diagnosis, patient management, or treatment decisions without independent verification and validation by medical professionals.