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DeepSeek-V4-Pro

ECI#67
149
DeepSeek
Apr. 24, 2026
Open weights

DeepSeek-V4-Pro is an open-weights model from DeepSeek, released April 24, 2026. It has an ECI score of 149 and ranks 67th of 254 tracked models. At the time of its release, it ranked 22nd of 200 tracked models.

DeepSeek-V4-Pro vs select alternatives

DomainBenchmark
DeepSeek-V4-Pro
DeepSeek
Apr. 24, 2026
Open weights
DeepSeek-V3.2
DeepSeek
Dec. 1, 2025
Open weights
Grok 4.3 Beta
xAI
Apr. 17, 2026
Closed weights
Qwen 3.6 Max (Preview)
Alibaba
Apr. 20, 2026
Closed weights
ECI scoreBest score 169
149146149149
Ranking#67#84#68#66
Games
Chess PuzzlesBest score 76%
19%
n/a
18%
n/a
Mystery Game PuzzlesBest score 84%
17%
n/a
n/a
19%
Mathematics
FrontierMath Tiers 1-3 (v2)Best score 94%
45%
n/a
43%
n/a
FrontierMath Tier 4 (v2)Best score 100%
2%
n/a
15%
n/a
OTIS Mock AIME 2024-2025Best score 100%
97%
88%
93%
91%
Science
GPQA DiamondBest score 96%
91%
83%
89%
87%
Software engineering
Text Arena (Coding)Best score 1820
1464132513571479
SWE-bench VerifiedBest score 83%
78%
n/a
n/a
77%
World knowledge
SimpleQA VerifiedBest score 76%
47%
n/a
33%
52%

Model metadata

General
OrganizationDeepSeek
Release dateApr. 24, 2026
Model accessibilityOpen weights
CountryChina
Knowledge cutoffUnknown
Provider notesDeepSeek-V4: Towards Highly Efficient Million-Token Context Intelligence
Pricing
Input price$1.225 / 1M tokens
Output price$2.984 / 1M tokens
Training
Parameters1.6e12
Training compute9.7e24 FLOP
Training hardwareUnknown
Training timeUnknown
Training dataset sizeUnknown