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Thinker

Qwen3 4B Thinking 2507 • Deep reasoning for everyone

4B 2169 MB Vision: No Reasoning: Yes

Downloadable in-app — Local AI

A mid-size model. Expect noticeably smarter answers in exchange for slower generation - a recent phone with 8+ GB of RAM is recommended. It supports step-by-step reasoning modes for harder problems. Inside Local AI, open the model browser, tap download once, and the model lives on your phone - every chat after that works fully offline.

Runs inside Local AI — On-device AI, Privacy-first.