GPT 4.1 vs GLM 5
GLM 5 is cheaper on output tokens, while GPT 4.1 offers a larger context window. Choose GPT 4.1 or GLM 5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT 4.1 | GLM 5 |
|---|---|---|
| Provider | Cortecs | Cortecs |
| Input / 1M tokens | $2.35 | $1.08 |
| Output / 1M tokens | $9.42 | $3.44 |
| Context window | 1M | 203K |
| Parameters | — | 744B |
| Open weights | No | Yes |
| Released | Apr 2025 | Feb 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.