MoonshotAI: Kimi K2 0905 wins on more metrics (6 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | Anthropic: Claude Haiku 4.5 | MoonshotAI: Kimi K2 0905 |
|---|---|---|
| Intelligence Index | 31.0✓ | 30.9 |
| Coding Index | 29.6✓ | 25.9 |
| GPQA Diamond | 65% | 77%✓ |
| Design Arena Elo | 1182✓ | 1152 |
| Speed (tokens/sec) | 90 | 151✓ |
| Latency | 628ms | 193ms✓ |
| Input price /M | $1.00 | $0.600✓ |
| Output price /M | $5.00 | $2.50✓ |
| Context window | 200K | 262K✓ |
| Capabilities | ReasoningToolsJSONVision | ToolsJSON |