GLM-5.2 vs GPT-5.4 Nano
GPT-5.4 Nano is cheaper on output tokens, while GLM-5.2 offers a larger context window. Choose GLM-5.2 or GPT-5.4 Nano based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GLM-5.2 | GPT-5.4 Nano |
|---|---|---|
| Provider | Vivgrid | Vivgrid |
| Input / 1M tokens | $1.20 | $0.20 |
| Output / 1M tokens | $4.20 | $1.25 |
| Context window | 1M | 400K |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Jun 2026 | Mar 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.