DeepSeek V4 Flash Latest vs GPT OSS 20B
GPT OSS 20B is cheaper on output tokens, while DeepSeek V4 Flash Latest offers a larger context window. Choose DeepSeek V4 Flash Latest or GPT OSS 20B based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek V4 Flash Latest | GPT OSS 20B |
|---|---|---|
| Provider | DeepSeek | Neon |
| Input / 1M tokens | $0.01 | $0.07 |
| Output / 1M tokens | $0.45 | $0.30 |
| Context window | 1M | 131K |
| Parameters | — | 21B |
| Open weights | — | Yes |
| Released | — | Aug 2025 |
| LiveBench score | 67.7 | — |
FAQ
Is DeepSeek V4 Flash Latest or GPT OSS 20B cheaper?
GPT OSS 20B is cheaper on output tokens ($0.30 vs $0.45 per 1M).
Which has the larger context window, DeepSeek V4 Flash Latest or GPT OSS 20B?
DeepSeek V4 Flash Latest 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.