Intelligence index
Outperforms 78% of compared models

DeepSeek V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, supporting a 1M-token context window. It is designed for advanced reasoning, coding, and long-horizon agent workflows, with strong performance across knowledge, math, and software engineering benchmarks.
Built on the same architecture as DeepSeek V4 Flash, it introduces a hybrid attention system for efficient long-context processing. Reasoning efforts high and xhigh are supported; xhigh maps to max reasoning. It is well suited for complex workloads such as full-codebase analysis, multi-step automation, and large-scale information synthesis, where both capability and efficiency are critical
Outperforms 78% of compared models
Outperforms 70% of compared models
Outperforms 66% of compared models
Elo scores and win rates across design and agent tasks.
1251Elo
Win rate 56.8%
1229Elo
Win rate 52.3%
1146Elo
Win rate 46.4%
1239Elo
Win rate 51.9%
1233Elo
Win rate 50.5%
1216Elo
Win rate 50.6%
1136Elo
Win rate 45.4%
1203Elo
Win rate 48.7%
1059Elo
Win rate 34%
948Elo
Win rate 22.1%
1000Elo
Win rate 26.4%