Kimi K2.5 vs GPT-5 Mini
GPT-5 Mini is cheaper on output tokens, while GPT-5 Mini offers a larger context window. Choose Kimi K2.5 or GPT-5 Mini based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Kimi K2.5 | GPT-5 Mini |
|---|---|---|
| Provider | Abacus | Abacus |
| Input / 1M tokens | $0.60 | $0.25 |
| Output / 1M tokens | $3.00 | $2.00 |
| Context window | 262K | 400K |
| Parameters | 1T | — |
| Open weights | Yes | No |
| Released | Jan 2026 | Aug 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.