DeepSeek-V4-Pro-0813vsKimi K2 (0905)

DeepSeek-V4-Pro-0813
Kimi K2 (0905)
Specifications
Parameters
1T
Context window
256k
Benchmarks
Coding
SWE-Bench Verified
65.8%
Agentic terminal coding
Terminal-Bench 2.1
87.9%
Personal tool use
Toolathlon-Verified
74.1%
Cybersecurity
CyberGym
83.3%
Multidisciplinary reasoning
Humanity's Last Exam · no tools
42.7%
Multidisciplinary reasoning
Humanity's Last Exam · with tools
60%
Science
GPQA Diamond
75.1%
Business workflows
AutomationBench
31.8%
Overview
CompanyDeepSeekMoonshot AI
Release dateAug 13 2026Sep 5 2025
AccessProprietaryOpen Weight

Which is better: DeepSeek-V4-Pro-0813 or Kimi K2 (0905)?

DeepSeek-V4-Pro-0813 and Kimi K2 (0905) don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Kimi K2 (0905) shipped 342 days before DeepSeek-V4-Pro-0813, so benchmark comparisons should account for the intervening progress.

DeepSeek-V4-Pro-0813 is proprietary, while Kimi K2 (0905) is open weight.

Direct benchmark comparisons are unavailable — DeepSeek-V4-Pro-0813 and Kimi K2 (0905) don't publish scores on any of the same benchmarks.

Frequently asked questions

DeepSeek-V4-Pro-0813 was released by DeepSeek on Aug 13 2026.

Kimi K2 (0905) was released by Moonshot AI on Sep 5 2025.

DeepSeek-V4-Pro-0813 is a proprietary model released by DeepSeek. Kimi K2 (0905) is an open weight model released by Moonshot AI.

Other comparisons