DeepSeek V4 Pro VS GPT-4.1 Nano
DeepSeek · OpenAI · AI Models · Updated May 23, 2026
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GPT-4.1 NanoOpenAI · GPT-4.1 Nano is 335.0% cheaper
WINNERSide-by-Side Breakdown
| Feature | DeepSeek V4 Pro | GPT-4.1 Nano | Winner |
|---|---|---|---|
| Input Price | $0.435/1M tkns | $0.100/1M tkns | ✓ GPT-4.1 Nano |
| Output Price | $0.870/1M tkns | $0.400/1M tkns | ✓ GPT-4.1 Nano |
| Provider | DeepSeek | OpenAI | — |
| Category | ai-model | ai-model | — |
| context window | 1048576 | 1047576 | |
| open source | true | — | |
| modalities | text | text+vision | |
| Overall Winner | 🏆 | GPT-4.1 Nano |
DeepSeek V4 Pro vs GPT-4.1 Nano: Quick Summary
GPT-4.1 Nano is the more affordable choice. DeepSeek V4 Pro costs $0.435/1M tkns vs GPT-4.1 Nano at $0.100/1M tkns (Input Price). GPT-4.1 Nano is 335.0% cheaper. Pricing verified as of May 23, 2026 — always confirm on the provider's official pricing page before committing.