DeepSeek Coder V2 vs GPT-5-Codex-Mini
DeepSeek DeepSeek Coder V2 | OpenAI GPT-5-Codex-Mini | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | OpenAI |
| Release date | Jun 17 2024 | Nov 7 2025 |
| Access | Open Weight | Proprietary |
| Timeline | ||
| Release gap | DeepSeek Coder V2 shipped 508 days before GPT-5-Codex-Mini | |
Which is better: DeepSeek Coder V2 or GPT-5-Codex-Mini?
DeepSeek Coder V2 and GPT-5-Codex-Mini don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek Coder V2 shipped 508 days before GPT-5-Codex-Mini, so benchmark comparisons should account for the intervening progress.
DeepSeek Coder V2 is open weight, while GPT-5-Codex-Mini is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek Coder V2 and GPT-5-Codex-Mini don't publish scores on any of the same benchmarks.
Frequently asked questions
DeepSeek Coder V2 was released by DeepSeek on Jun 17 2024.
GPT-5-Codex-Mini was released by OpenAI on Nov 7 2025.
DeepSeek Coder V2 is an open weight model released by DeepSeek. GPT-5-Codex-Mini is a proprietary model released by OpenAI.
Other comparisons
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