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DeepSeek V4 Pro 0813

ECI#24
155
DeepSeek
Aug. 13, 2026
Open weights

DeepSeek V4 Pro 0813 is an open-weights model from DeepSeek, released August 13, 2026. It has an ECI score of 155 and ranks 24th of 251 tracked models. At the time of its release, it ranked 19th of 242 tracked models.

DeepSeek V4 Pro 0813 vs select alternatives

DomainBenchmark
DeepSeek V4 Pro 0813
DeepSeek
Aug. 13, 2026
Open weights
DeepSeek
Jul. 31, 2026
Open weights
Alibaba
Sep. 1, 2026
Closed weights
Z.ai (Zhipu AI)
Aug. 14, 2026
Closed weights
ECI scoreBest score 167
155155155156
Ranking#24#31#26#22
Conceptual reasoning
ARC-AGI-2Best score 95%
61%
61%
n/a
n/a
ARC-AGI-1Best score 99%
91%
89%
n/a
n/a
Games
Chess PuzzlesBest score 72%
47%
33%
40%
21%
Mystery Game PuzzlesBest score 84%
43%
34%
n/a
33%
Mathematics
65%
58%
66%
69%
27%
24%
34%
29%
OTIS Mock AIME 2024-2025Best score 100%
99%
94%
100%
91%
Science
GPQA DiamondBest score 96%
92%
91%
92%
91%
World knowledge
SimpleQA VerifiedBest score 76%
53%
34%
47%
41%

Model metadata