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JT-4.1 Flash 236B A21B

China Mobile · 2026-07-09

JT-4.1 Flash 236B A21B is a China Mobile JiuTian benchmark identity reported by Artificial Analysis. Its September 30 catalog distinguishes reasoning and non-reasoning profiles of the same multimodal release. No immutable public checkpoint, vendor machine identifier, or detailed first-party technical card for that exact label was found, so Atlas retains it as a benchmark entry; the rounded 236B/21B and 260k claims are not entered as exact counts.

Benchmark scores

BenchmarkScore
AA-Briefcase v1.1 Elo1092
AA-LCR58.7
AA-LCR v1.178.3
AA-Omniscience Index20.6
Artificial Analysis Agentic Index34.9
Artificial Analysis Coding Index52.4
Artificial Analysis Intelligence Index38.8
Artificial Analysis Intelligence Index v4.3.233.9
Artificial Analysis Omniscience Accuracy49.4
Artificial Analysis Omniscience Hallucination Rate43.7
Artificial Analysis Progress Index v1303
AutomationBench-AA 1.0.646.5
CritPt (avg@5)14.0
GDP.pdf (Artificial Analysis, All-pass)8.6
GDP.pdf (Artificial Analysis, Mean Criteria)54.0
GDPval-AA v21193
GDPval-AA v2 (normalized)38.3
GDPval-AA v2.11336
GPQA Diamond (Artificial Analysis avg@5)84.5
Humanity's Last Exam (Text-Only)43.6
MMMU Pro64.1
SciCode (Artificial Analysis avg@3)38.2
SciCode 1.0.1 (Artificial Analysis)52.0
Terminal-Bench 2.159.6
Terminal-Bench 4.0 (Artificial Analysis)3.0
𝜏³-Banking28.0
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