UkisAI Releases Swift Family of Efficient Reasoning Models

UkisAI launched the Swift family of reasoning LLMs built on Qwen, cutting thinking tokens by penalizing pathological overthinking and restoring accuracy via RL. Swift Flash Next reduces thinking tokens 63.4% with 1.8x speedup; Swift1.5 27B cuts 58.5% with slightly higher scores; Swift Bonsai 2 cuts 39.8%. API, demos, and quants are provided.

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