DeepSeek-V4-Pro-0813vsQwen3.5-Plus
DeepSeek-V4-Pro-0813 | Qwen3.5-Plus | |
|---|---|---|
| Specifications | ||
Context window | — | 1M |
| Benchmarks | ||
Agentic terminal coding Terminal-Bench 2.1Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? Higher is better. | 87.9% | — |
Personal tool use Toolathlon-VerifiedTests how well the AI uses everyday personal tools and apps to get things done — a human-checked version of Toolathlon. Higher is better. | 74.1% | — |
Cybersecurity CyberGymTests the AI on cybersecurity challenges — finding and exploiting software weaknesses inside a safe sandbox. Higher is better. | 83.3% | — |
Multidisciplinary reasoning Humanity's Last Exam · no toolsHumanity's Last Exam — extremely hard expert questions across many subjects, written so you can't just look up the answer. “No tools” means the AI answers on its own. Higher is better. | 42.7% | — |
Multidisciplinary reasoning Humanity's Last Exam · with toolsHumanity's Last Exam — extremely hard expert questions across many subjects. “With tools” means the AI is allowed to search the web or run code while answering. Higher is better. | 60% | — |
Business workflows AutomationBenchTests whether the AI can run real multi-step business workflows — the kind of end-to-end office processes companies want to automate — from start to finish. Higher is better. | 31.8% | — |
| Overview | ||
| Company | DeepSeek | Qwen |
| Release date | Aug 13 2026 | Feb 16 2026 |
| Access | Proprietary | Proprietary |
Which is better: DeepSeek-V4-Pro-0813 or Qwen3.5-Plus?
DeepSeek-V4-Pro-0813 and Qwen3.5-Plus don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen3.5-Plus shipped 178 days before DeepSeek-V4-Pro-0813, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — DeepSeek-V4-Pro-0813 and Qwen3.5-Plus 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.
Qwen3.5-Plus was released by Qwen on Feb 16 2026.
Other comparisons
DeepSeek-V4-Pro-0813vsClaude Opus 5Qwen3.5-PlusvsClaude Opus 5DeepSeek-V4-Pro-0813vsGPT-5.6-CyberQwen3.5-PlusvsGPT-5.6-CyberDeepSeek-V4-Pro-0813vsGemini 3.7 FlashQwen3.5-PlusvsGemini 3.7 FlashDeepSeek-V4-Pro-0813vsMuse GlimmerQwen3.5-PlusvsMuse GlimmerDeepSeek-V4-Pro-0813vsGrok 4.6Qwen3.5-PlusvsGrok 4.6DeepSeek-V4-Pro-0813vsMistral Medium 3.5Qwen3.5-PlusvsMistral Medium 3.5