Kwaipilot: KAT-Coder-Pro V2 wins on more metrics (6 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | Anthropic: Claude Opus 4.5 | Kwaipilot: KAT-Coder-Pro V2 |
|---|---|---|
| Intelligence Index | 43.1 | 43.8✓ |
| Coding Index | 42.9 | 45.6✓ |
| GPQA Diamond | 81% | 86%✓ |
| Design Arena Elo | 1297✓ | — |
| Speed (tokens/sec) | 49✓ | 46 |
| Latency | 766ms✓ | 2.4s |
| Input price /M | $5.00 | $0.300✓ |
| Output price /M | $25.00 | $1.20✓ |
| Context window | 200K | 256K✓ |
| Capabilities | ReasoningToolsJSONVision | ToolsJSON |