DeepSeek V4 Pro VS GPT-5 Mini
DeepSeek · OpenAI · AI Models · Updated May 23, 2026
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GPT-5 MiniOpenAI · GPT-5 Mini is 74.0% cheaper
WINNERSide-by-Side Breakdown
| Feature | DeepSeek V4 Pro | GPT-5 Mini | Winner |
|---|---|---|---|
| Input Price | $0.435/1M tkns | $0.250/1M tkns | ✓ GPT-5 Mini |
| Output Price | $0.870/1M tkns | $2.00/1M tkns | ✓ DeepSeek V4 Pro |
| Provider | DeepSeek | OpenAI | — |
| Category | ai-model | ai-model | — |
| context window | 1048576 | 400000 | |
| open source | true | — | |
| modalities | text | text+vision | |
| Overall Winner | 🏆 | GPT-5 Mini |
DeepSeek V4 Pro vs GPT-5 Mini: Quick Summary
GPT-5 Mini is the more affordable choice. DeepSeek V4 Pro costs $0.435/1M tkns vs GPT-5 Mini at $0.250/1M tkns (Input Price). GPT-5 Mini is 74.0% cheaper. Pricing verified as of May 23, 2026 — always confirm on the provider's official pricing page before committing.