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