OpenRouter: Fusion vs gpt-oss-20b
OpenRouter: Fusion is cheaper on output tokens, while OpenRouter: Fusion offers a larger context window. Choose OpenRouter: Fusion or gpt-oss-20b based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | OpenRouter: Fusion | gpt-oss-20b |
|---|---|---|
| Provider | OpenRouter | OpenRouter |
| Input / 1M tokens | $-1,000,000.00 | $0.03 |
| Output / 1M tokens | $-1,000,000.00 | $0.14 |
| Context window | 1M | 131K |
| Parameters | — | 21B |
| Open weights | — | Yes |
| Released | — | Aug 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.