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Introducing Qwen3.8-27B-pi! Fine-tuned for the Pi coding harness to turn plans into working, checked implementations.
Trained on curated Pi coding sessions, then refined through reinforcement learning to balance task success with more economical reasoning at low and medium effort, while keeping xhigh focused on correctness.
79.78% on Terminal-Bench 2.1, versus Base model's 75.28%, with approximately 12% fewer output tokens.
Available in BF16, FP8, and GGUF, with serving guides and MTP/DFlash2 companions!
https://huggingface.co/collections/bytkim/qwen38-pi
bytkim/Qwen3.8-27B-pi-FP8
bytkim/Qwen3.8-27B-pi
bytkim/Qwen3.8-27B-pi-GGUF
Trained on curated Pi coding sessions, then refined through reinforcement learning to balance task success with more economical reasoning at low and medium effort, while keeping xhigh focused on correctness.
79.78% on Terminal-Bench 2.1, versus Base model's 75.28%, with approximately 12% fewer output tokens.
Available in BF16, FP8, and GGUF, with serving guides and MTP/DFlash2 companions!
https://huggingface.co/collections/bytkim/qwen38-pi
bytkim/Qwen3.8-27B-pi-FP8
bytkim/Qwen3.8-27B-pi
bytkim/Qwen3.8-27B-pi-GGUF