Deepseek V4 Flash High PreviewvsGPT 5 Chat
Deepseek V4 Flash High Preview leads the overall Podium Score by 1.0 points (72.0 vs 71.0).Category wins: Deepseek V4 Flash High Preview 0 — 0 GPT 5 Chat.Deepseek V4 Flash High Preview is the cheaper pick ($1.1/M vs $10/M per 1M output tokens). Deepseek V4 Flash High Preview is faster (50 t/s vs 50 t/s).
Key VerdictAggregated 2026 Benchmark Analysis
Deepseek V4 Flash High Preview is rated higher overall with a Podium Score of 72.0 (vs 71.0 for GPT 5 Chat). Both models show closely matched capabilities across domain benchmarks.
Coding & Engineering
Comparable
Inference Speed
Deepseek V4 Flash High Preview (50 t/s)
Cost Efficiency
Deepseek V4 Flash High Preview ($1.1/M/M)
| Metric | Deepseek V4 Flash High Preview | GPT 5 Chat |
|---|---|---|
| Podium Score | 72.0 ▲ | 71.0 |
| 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 independent leaderboards. See Methodology. More head-to-heads: Deepseek V4 Flash High vs Claude Mythos · Deepseek V4 Flash High vs Claude Fable 5 · Deepseek V4 Flash High vs Kimi K3 · Deepseek V4 Flash High vs Claude Opus 5