Unverified50% confidenceBenchmarkExact time
In the Intelligence Index V5 released by Artificial Analysis, Cloud Opus 5.5 ranks first with 58 points, and DeepSeek V4.1 Flash ties for first among open-weight models with 32 points.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/28/2026
First Seen
Valid until: 11/11/2026
Sources
DeepSeek V5 Code Leak? It's Actually a Compatibility Test
bilibili阿梨Aria早鸟报10/28/2026
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Related Claims
VerifiedArtificial Analysis evaluation shows DeepSeek V4.1 Flash scored 40 on the Intelligence Index, surpassing V4 Pro to become DeepSeek's new flagship, featuring native multimodal input, 8B activated parameters on input and 16B on output, released under the MIT license.79% similarUnverifiedOn the automation bench, DeepSeek V4.1 Flash version 1017 scored 60 points, while Opus 5 scored 50.76% similarUnverifiedOn the answer-length dimension, DeepSeek V4 Flash ranks high (more filler), while Mistral Large 4 performs well.74% similarUnverifiedThe release party claimed that DeepSeek-V4.1-Flash outperforms Opus 5 and GPT-5.6 Sol on three benchmarks: DeepSWE, CyberGym, and Automation Bench.72% similarVerifiedV4.1 Flash surpassed Opus 5 on the DeepSWE benchmark by a narrow margin of 0.2 points.71% similar
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