Unverified50% confidenceFactExact time

Among open-source models with released weights, DeepSeek V4.1 Flash 1017 (max tier) and GLM-5.3 (max tier) lead in a tie at 32 points.

1

Sources

50%

Confidence

Short-term (~14 days)

Relevance

10/28/2026

First Seen

Valid until: 11/11/2026

Sources

Artificial Analysis Intelligence Index v5 Major Update: Open-Source vs. Closed-Source Gap Widens, Evaluation Credibility Questioned

Related Entities

DeepSeek V4.1 Flash 1017model GLM-5.3model

Related Claims

UnverifiedIn the black hole demo project, DeepSeek V4.1 Flash performed the best and received 90 points, while GLM5.3 Flash came in last.77% similar UnverifiedDeepSeek V4.1 Flash (the October 17 update referred to as 1017) and MiniMax M3.1 Flash official version were compared and tested on real archives exceeding 100,000 tokens, the official APIs, and the same AI Max hardware.76% similar UnverifiedOn the DeepSWE v1.1 benchmark, 3.8 Flash surpasses most frontier models with larger parameter counts.75% similar UnverifiedDeepSeek V4.1 Flash is on par with GLM 5.3 and Kimi K3 on several key benchmark tests.74% similar VerifiedV4.1 Flash surpassed Opus 5 on the DeepSWE benchmark by a narrow margin of 0.2 points.74% similar

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