Kimi K2.5 vs o3
Kimi K2.5 is cheaper on output tokens, while Kimi K2.5 offers a larger context window. Choose Kimi K2.5 or o3 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Kimi K2.5 | o3 |
|---|---|---|
| Provider | Abacus | Abacus |
| Input / 1M tokens | $0.60 | $2.00 |
| Output / 1M tokens | $3.00 | $8.00 |
| Context window | 262K | 200K |
| Parameters | 1T | — |
| Open weights | Yes | No |
| Released | Jan 2026 | Apr 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.