DeepSeek-V4-Pro-0813vsGemini 3.5 Flash-Lite
DeepSeek-V4-Pro-0813 | Gemini 3.5 Flash-Lite | |
|---|---|---|
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | — | 65% |
Agentic coding SWE-Bench ProCan the AI fix real bugs in real software? It's handed actual problems from open-source projects and has to write code that genuinely solves them. Higher is better. | — | 54.2% |
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%Best | 54% |
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% | — |
Browser agent BU BenchCan the AI drive a real web browser to finish tasks — clicking, filling forms, and navigating sites the way a person would? Run by Browser Use on their BU Bench task set. Higher is better. | — | 49% |
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% | — |
Agentic computer use OSWorld-VerifiedCan the AI actually operate a computer — clicking, typing, and using real apps — to finish tasks on its own? Higher is better. | — | 74% |
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% | — |
Knowledge work GDPval-AA v2economically valuable knowledge work (v2, re-based Elo) | — | 1140 |
Community preference Arena Elo (Text)Real people chat with two anonymous AIs side by side and vote for the answer they prefer. Votes become a chess-style Elo rating on arena.ai — it measures which AI people actually like, not test scores. Higher is better. | — | 1459 |
Community preference (code) Arena Elo (Code)Like the text arena, but people vote on which AI writes better code. The votes become a chess-style Elo rating on arena.ai. Higher is better. | — | 1453 |
| Overview | ||
| Company | DeepSeek | |
| Release date | Aug 13 2026 | Jul 21 2026 |
| Access | Proprietary | Proprietary |
Which is better: DeepSeek-V4-Pro-0813 or Gemini 3.5 Flash-Lite?
DeepSeek-V4-Pro-0813 leads Gemini 3.5 Flash-Lite on 1 of the 1 benchmark they both report (Terminal-Bench 2.1). Gemini 3.5 Flash-Lite shipped 23 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.
On Terminal-Bench 2.1, DeepSeek-V4-Pro-0813 leads at 87.9% vs Gemini 3.5 Flash-Lite at 54%.
Frequently asked questions
DeepSeek-V4-Pro-0813 was released by DeepSeek on Aug 13 2026.
Gemini 3.5 Flash-Lite was released by Google on Jul 21 2026.
DeepSeek-V4-Pro-0813 leads on Terminal-Bench 2.1 — DeepSeek-V4-Pro-0813 87.9% vs Gemini 3.5 Flash-Lite 54%.
Other comparisons
DeepSeek-V4-Pro-0813vsClaude Opus 5Gemini 3.5 Flash-LitevsClaude Opus 5DeepSeek-V4-Pro-0813vsGPT-5.6-CyberGemini 3.5 Flash-LitevsGPT-5.6-CyberDeepSeek-V4-Pro-0813vsMuse GlimmerGemini 3.5 Flash-LitevsMuse GlimmerDeepSeek-V4-Pro-0813vsGrok 4.6Gemini 3.5 Flash-LitevsGrok 4.6DeepSeek-V4-Pro-0813vsMistral Medium 3.5Gemini 3.5 Flash-LitevsMistral Medium 3.5DeepSeek-V4-Pro-0813vsKimi K3Gemini 3.5 Flash-LitevsKimi K3