5 models · checked 20 September 2026
Decision models from 500M to 2B parameters
The middle tier: more capacity than an encoder, still cheap enough to self-host without a serious GPU.
decider-2b
Mapika
The most-downloaded open-weight decision model in the post-Jev wave. A Qwen3.5-2B decoder fine-tuned to emit typed decisions, and the largest member of a three-model family.
1.9B · Qwen/Qwen3.5-2B-Base · apache-2.0
Community cardOpenThai-SystemOne
iapp
Qwen3.5-0.8B-Base fine-tuned to return typed decisions, 753M parameters.
753M · Qwen/Qwen3.5-0.8B-Base · apache-2.0
Community cardqwen3-0.6b-rlcd-decision
anthonym21
Qwen3-0.6B-Base fine-tuned to return typed decisions, 596M parameters.
596M · Qwen/Qwen3-0.6B-Base · apache-2.0
Community carddecider-0.8b
Mapika
Qwen3.5-0.8B-Base fine-tuned to return typed decisions, 752M parameters.
752M · Qwen/Qwen3.5-0.8B-Base · apache-2.0
Community cardplek-1
Drenel
A typed-decision model from Drenel, 783M parameters.
783M · apache-2.0
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