Kimi K2.6 Fast vs GLM 5.1
GLM 5.1 is cheaper on output tokens, while Kimi K2.6 Fast offers a larger context window. Choose Kimi K2.6 Fast or GLM 5.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Kimi K2.6 Fast | GLM 5.1 |
|---|---|---|
| Provider | Fireworks AI | Fireworks AI |
| Input / 1M tokens | $2.00 | $1.40 |
| Output / 1M tokens | $8.00 | $4.40 |
| Context window | 262K | 203K |
| Parameters | — | 754B |
| Open weights | Yes | Yes |
| Released | Apr 2026 | Apr 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.