DeepSeek: DeepSeek V4 Flash wins on more metrics (5 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | Anthropic: Claude Opus 4.7 | DeepSeek: DeepSeek V4 Flash |
|---|---|---|
| Intelligence Index | 53.5✓ | 40.3 |
| Coding Index | 52.5✓ | 38.7 |
| GPQA Diamond | 91%✓ | 89% |
| Design Arena Elo | 1503✓ | 1278 |
| Speed (tokens/sec) | 60 | 77✓ |
| Latency | 1.1s | 529ms✓ |
| Input price /M | $5.00 | $0.098✓ |
| Output price /M | $25.00 | $0.196✓ |
| Context window | 1M | 1.0M✓ |
| Capabilities | ReasoningToolsJSONVision | ReasoningToolsJSON |