DeepSeek V4.1 Flash vs GPT-3.5 (davinci-002)
Both have similar output pricing, while DeepSeek V4.1 Flash offers a larger context window. Choose DeepSeek V4.1 Flash or GPT-3.5 (davinci-002) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek V4.1 Flash | GPT-3.5 (davinci-002) |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Input / 1M tokens | $0.05 | — |
| Output / 1M tokens | $0.50 | — |
| Context window | 1M | — |
| Parameters | — | — |
| Open weights | — | No |
| Released | — | Mar 2022 |
| LMArena (Chatbot Arena) Elo score | 1465 | — |
| GPQA Diamond score | 93.2 | — |
| LMArena WebDev Elo score | 1665 | — |
| Epoch Capabilities Index score | 159 | — |
| LMArena Vision Elo score | 1278 | — |
| SWE-bench Verified score | — | 0.4 |
FAQ
Is DeepSeek V4.1 Flash or GPT-3.5 (davinci-002) cheaper?
DeepSeek V4.1 Flash and GPT-3.5 (davinci-002) have comparable output pricing.
Which has the larger context window, DeepSeek V4.1 Flash or GPT-3.5 (davinci-002)?
DeepSeek V4.1 Flash has the larger context window (1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.