MoonshotAI: Kimi K2 Thinking vs Anthropic: Claude Opus 4.5
MoonshotAI: Kimi K2 Thinking is cheaper on output tokens, while Anthropic: Claude Opus 4.5 offers a larger context window. Choose MoonshotAI: Kimi K2 Thinking or Anthropic: Claude Opus 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | MoonshotAI: Kimi K2 Thinking | Anthropic: Claude Opus 4.5 |
|---|---|---|
| Provider | Kilo Gateway | Kilo Gateway |
| Input / 1M tokens | $0.47 | $5.00 |
| Output / 1M tokens | $2.00 | $25.00 |
| Context window | 131K | 200K |
| Parameters | 1T | — |
| Open weights | Yes | No |
| Released | Nov 2025 | Nov 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.