DeepSeek V2 vs GPT-5.6 Luna
DeepSeek DeepSeek V2 | OpenAI GPT-5.6 Luna | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | OpenAI |
| Release date | May 2024 | Jun 26 2026 |
| Access | Open Weight | Proprietary |
| Timeline | ||
| Release gap | DeepSeek V2 shipped 786 days before GPT-5.6 Luna | |
Which is better: DeepSeek V2 or GPT-5.6 Luna?
DeepSeek V2 and GPT-5.6 Luna don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V2 shipped 786 days before GPT-5.6 Luna, so benchmark comparisons should account for the intervening progress.
DeepSeek V2 is open weight, while GPT-5.6 Luna is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek V2 and GPT-5.6 Luna don't publish scores on any of the same benchmarks.
Frequently asked questions
DeepSeek V2 was released by DeepSeek on May 2024.
GPT-5.6 Luna was released by OpenAI on Jun 26 2026.
DeepSeek V2 is an open weight model released by DeepSeek. GPT-5.6 Luna is a proprietary model released by OpenAI.
Other comparisons
DeepSeek V2 vs Claude Fable 5GPT-5.6 Luna vs Claude Fable 5DeepSeek V2 vs Gemini OmniGPT-5.6 Luna vs Gemini OmniDeepSeek V2 vs Muse SparkGPT-5.6 Luna vs Muse SparkDeepSeek V2 vs Grok 4.3 BetaGPT-5.6 Luna vs Grok 4.3 BetaDeepSeek V2 vs Mistral Medium 3.5GPT-5.6 Luna vs Mistral Medium 3.5DeepSeek V2 vs Kimi K2.7 CodeGPT-5.6 Luna vs Kimi K2.7 Code