inclusionAI: Ling-2.6-1T wins on more metrics (6 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | Anthropic: Claude Sonnet 4 | inclusionAI: Ling-2.6-1T |
|---|---|---|
| Intelligence Index | 33.0 | 33.6✓ |
| Coding Index | 30.6 | 33.1✓ |
| GPQA Diamond | 68% | 75%✓ |
| Design Arena Elo | 1220✓ | — |
| Speed (tokens/sec) | 50 | 57✓ |
| Latency | 720ms✓ | 1.5s |
| Input price /M | $3.00 | $0.075✓ |
| Output price /M | $15.00 | $0.625✓ |
| Context window | 1M✓ | 262K |
| Capabilities | ReasoningToolsVision | ToolsJSON |