Users report random stop behavior in Qwen 2.5/3 during long context generation
T_rex2700 · reddit · 2026-08-15
Users have reported an issue where Qwen 2.5/3 models stop generation randomly during long context tasks. Even with a 64K context window, the model tends to halt after processing about 3.5K tokens and generating 4K. Attempts to fix the chat template or jinja template have failed, leading to speculation about configuration issues or penalties.
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