Gemini 3.5 Flash HighvsGrok 4 1 Fast Reasoning
Gemini 3.5 Flash High leads the overall Podium Score by 2.0 points (74.0 vs 72.0).Category wins: Gemini 3.5 Flash High 0 — 0 Grok 4 1 Fast Reasoning.Gemini 3.5 Flash High is the cheaper pick ($5/M vs $15/M per 1M output tokens). Gemini 3.5 Flash High is faster (50 t/s vs 50 t/s).
Key VerdictAggregated 2026 Benchmark Analysis
Gemini 3.5 Flash High is rated higher overall with a Podium Score of 74.0 (vs 72.0 for Grok 4 1 Fast Reasoning). Both models show closely matched capabilities across domain benchmarks.
Coding & Engineering
Comparable
Inference Speed
Gemini 3.5 Flash High (50 t/s)
Cost Efficiency
Gemini 3.5 Flash High ($5/M/M)
| Metric | Gemini 3.5 Flash High | Grok 4 1 Fast Reasoning |
|---|---|---|
| Podium Score | 74.0 ▲ | 72.0 |
| Arena Elo | — | — |
| Intelligence Index | — | — |
| Coding | — | — |
| Math | — | — |
| Reasoning | — | — |
| Agentic | — | — |
| Knowledge | — | — |
| Multimodal | — | — |
| Long-context | — | — |
| Output speed | 50 t/s | 50 t/s |
| Output price | $5/M ▲ | $15/M |
| Context window | 128K | 128K |
Scores aggregated from five independent leaderboards. See Methodology. More head-to-heads: Gemini 3.5 Flash High vs Claude Mythos · Gemini 3.5 Flash High vs Claude Fable 5 · Gemini 3.5 Flash High vs Kimi K3 · Gemini 3.5 Flash High vs Claude Opus 5