GLM-5.1 vs Gemini 3.5 Flash
GLM-5.1 is cheaper on output tokens, while Gemini 3.5 Flash offers a larger context window. Choose GLM-5.1 or Gemini 3.5 Flash based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GLM-5.1 | Gemini 3.5 Flash |
|---|---|---|
| Provider | Abacus | Abacus |
| Input / 1M tokens | $1.40 | $1.50 |
| Output / 1M tokens | $4.40 | $9.00 |
| Context window | 205K | 1M |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Apr 2026 | May 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.