DeepSeek V4 Flash VS GPT-4o
DeepSeek · OpenAI · AI Models · Updated May 23, 2026
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DeepSeek V4 FlashDeepSeek · DeepSeek V4 Flash is 96.1% cheaper
WINNERSide-by-Side Breakdown
| Feature | DeepSeek V4 Flash | GPT-4o | Winner |
|---|---|---|---|
| Input Price | $0.0980/1M tkns | $2.50/1M tkns | ✓ DeepSeek V4 Flash |
| Output Price | $0.197/1M tkns | $10.00/1M tkns | ✓ DeepSeek V4 Flash |
| Provider | DeepSeek | OpenAI | — |
| Category | ai-model | ai-model | — |
| context window | 1048576 | 128000 | |
| open source | true | — | |
| modalities | text | text+vision+audio | |
| Overall Winner | 🏆 | DeepSeek V4 Flash |
DeepSeek V4 Flash vs GPT-4o: Quick Summary
DeepSeek V4 Flash is the more affordable choice. DeepSeek V4 Flash costs $0.0980/1M tkns vs GPT-4o at $2.50/1M tkns (Input Price). DeepSeek V4 Flash is 96.1% cheaper. Pricing verified as of May 23, 2026 — always confirm on the provider's official pricing page before committing.