Deepseek V4 Pro High PreviewvsGPT 5.6 Luna Xhigh
Deepseek V4 Pro High Preview is tied with GPT 5.6 Luna Xhigh on the Podium Score (73.0).Category wins: Deepseek V4 Pro High Preview 0 — 0 GPT 5.6 Luna Xhigh.Deepseek V4 Pro High Preview is the cheaper pick ($1.1/M vs $10/M per 1M output tokens). Deepseek V4 Pro High Preview is faster (50 t/s vs 50 t/s).
| Metric | Deepseek V4 Pro High Preview | GPT 5.6 Luna Xhigh |
|---|---|---|
| Podium Score | 73.0 | 73.0 |
| Arena Elo | — | — |
| Intelligence Index | — | — |
| Coding | — | — |
| Math | — | — |
| Reasoning | — | — |
| Agentic | — | — |
| Knowledge | — | — |
| Multimodal | — | — |
| Long-context | — | — |
| Output speed | 50 t/s | 50 t/s |
| Output price | $1.1/M ▲ | $10/M |
| Context window | 128K | 128K |
Scores aggregated from five leaderboards on 2026-08-05. See Methodology. More head-to-heads: Deepseek V4 Pro High Preview vs Claude Mythos Preview · Deepseek V4 Pro High Preview vs Claude Fable 5 · Deepseek V4 Pro High Preview vs Kimi K3 · Deepseek V4 Pro High Preview vs Claude Opus 5