OpenAI: GPT-6 Astra vs OpenAI: gpt-oss-20b (free)
OpenAI: gpt-oss-20b (free) is cheaper on output tokens, while OpenAI: GPT-6 Astra offers a larger context window. Choose OpenAI: GPT-6 Astra or OpenAI: gpt-oss-20b (free) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | OpenAI: GPT-6 Astra | OpenAI: gpt-oss-20b (free) |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Input / 1M tokens | $10.00 | $0.00 |
| Output / 1M tokens | $50.00 | $0.00 |
| Context window | 1.1M | 131K |
| Parameters | — | — |
| Open weights | — | — |
| Released | — | — |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.