China Mobile Releases JT-4.1 Flash Model
ArtificialAnlys · x · 2026-07-11
China Mobile released JT-4.1 Flash 236B A21B, a non-reasoning model scoring 39 on Artificial Analysis Intelligence Index v4.1, a significant upgrade from previous JT-35B-Flash.
Key evaluation results:
- τ³-Banking: 28%, top among Chinese models
- AA-Omniscience: -10.1, accuracy 23%, hallucination rate 43%, reduced hallucination via more frequent refusal
- HLE: 16.1%, improved complex reasoning over older version
- Model details: 256k context, text-only input/output, available via China Mobile's first-party API
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