GLM-5 vs GPT Image 2
GLM-5 is cheaper on output tokens, while GLM-5 offers a larger context window. Choose GLM-5 or GPT Image 2 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GLM-5 | GPT Image 2 |
|---|---|---|
| Provider | Vercel AI Gateway | Vercel AI Gateway |
| Input / 1M tokens | $0.95 | $5.00 |
| Output / 1M tokens | $3.15 | $30.00 |
| Context window | 203K | 0 |
| Parameters | 744B | — |
| Open weights | Yes | No |
| Released | Feb 2026 | Apr 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.