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Models · 46Qwen3.6-27B-Fable-Agentic

Qwen3.6-27B-Fable-Agentic

text-generation27Bsafetensorsapache-2.0
Download on Hugging Face
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Base model
Jackrong/Qwopus3.6-27B-v2
Updated
1mo ago

Lemura Labs

Qwen3.6-27B-Fable-Agentic

Format Task Params Type License

Agentic - Reasoning - Tool-Calling - Top-Tier Knowledge

MMLU-Pro GSM8K GPQA Tool Calling Beats its base model on knowledge - and acts like an agent.


Qwen3.6-27B-Fable-Agentic is a powerful 27B agentic model that reasons step-by-step and operates tools across multi-turn sessions, while delivering top-tier general knowledge. Fine-tuned from Jackrong/Qwopus3.6-27B-v2.

Benchmarks

Evaluated head-to-head against the base model on identical questions, with an 8192-token budget so step-by-step reasoning is never truncated.

BenchmarkBaseThis model
MMLU-Pro (350 Q)86.86%88.29%
GSM8K (300 Q)98.00%97.33%
GPQA-Diamond (198 Q)57.58%57.07%

Knowledge improved, hard reasoning preserved: +1.43 over base on MMLU-Pro, matching it on GSM8K math and on GPQA-Diamond (graduate-level science, ~frontier-class for a 27B) - with agentic tool-calling added on top.

MMLU-Pro by category
CategoryBaseThis model
Biology96.0%94.0%
Business78.0%88.0%
Chemistry84.0%80.0%
Computer Science84.0%84.0%
Health82.0%86.0%
Math94.0%94.0%
Physics90.0%92.0%
Overall86.86%88.29%

Highlights

  • Top-tier knowledge - 88.29% MMLU-Pro, above the base model
  • Strong math - 97.33% GSM8K
  • Agentic tool-calling across multi-turn sessions
  • Step-by-step reasoning built in

Capabilities

  • Agentic, multi-turn tool-calling
  • Chain-of-thought reasoning
  • Top-tier general knowledge and math
  • Multimodal (vision + text) architecture

Usage (vLLM)

vllm serve lemuralabs/Qwen3.6-27B-Fable-Agentic --trust-remote-code --reasoning-parser qwen3 --enable-auto-tool-choice --tool-call-parser qwen3_coder --max-model-len 16384

Tip: this model reasons before answering - give it a generous max_tokens so it can finish its chain of thought.

License

Apache 2.0