glm-5.1 vs gpt-5
glm-5.1 is cheaper on output tokens, while gpt-5 offers a larger context window. Choose glm-5.1 or gpt-5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | glm-5.1 | gpt-5 |
|---|---|---|
| Provider | 302.AI | 302.AI |
| Input / 1M tokens | $0.86 | $1.25 |
| Output / 1M tokens | $3.50 | $10.00 |
| Context window | 200K | 400K |
| Parameters | 754B | — |
| Open weights | No | No |
| Released | Apr 2026 | Aug 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.