Gemini 3.8 Flash vs GPT-4O Mini
As of Oct 15, 2026, Gemini 3.8 Flash leads GPT-4O Mini in 2 of 2 shared categories: General LLM and Science.
Gemini 3.8 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
GPT-4O Mini
#11 Best recorded rank: #11 in General LLM, as of Oct 15, 2026.
| Category | Gemini 3.8 Flash | GPT-4O Mini |
|---|---|---|
| General LLM | #7 · Near-SOTA · General LLM Margin 3.723404255319153 LMArena leaderboard dataset · Oct 13, 2026 | #11 · #11 in General LLM Margin — LMArena leaderboard dataset · Sep 15, 2024 |
| Reasoning | #6 · Near-SOTA · Reasoning Margin 3.723404255319153 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Jul 18, 2024 |
| Math | #5 · #5 in Math Margin 8.888888888888886 Epoch AI benchmarking hub · Sep 2, 2026 | — |
| Science | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 2, 2026 | #161 · #161 in Science Margin — Epoch AI benchmarking hub · Jul 18, 2024 |
| Coding | #15 · #15 in Coding Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Sep 27, 2024 |
| Coding › Agentic | #15 · #15 in Coding › Agentic Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #29 · #29 in Coding › Web dev Margin 22.400000000000006 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #5 · Near-SOTA · Long context Margin 2.659574468085111 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #15 · #15 in Vision Margin 42.10526315789474 Epoch AI benchmarking hub · Sep 2, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #19 · #19 in Factuality Margin 11.6279069767442 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Jul 18, 2024 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 2, 2026 | — |
Gemini 3.8 Flash: $1.5 per 1M blended tokens.
GPT-4O Mini: $0.26249999999999996 per 1M blended tokens.
Gemini 3.8 Flash: closed weights.
GPT-4O Mini: closed weights.
General LLM: As of Oct 15, 2026, Gemini 3.8 Flash leads GPT-4O Mini in General LLM at #7 against #11.
Science: As of Oct 15, 2026, Gemini 3.8 Flash leads GPT-4O Mini in Science at #4 against #161.
Gemini 3.8 Flash · GPT-4O Mini
Gemini 3.8 Flash or GPT-4O Mini?
As of Oct 15, 2026, Gemini 3.8 Flash leads GPT-4O Mini in 2 of 2 shared categories: General LLM and Science.
Gemini 3.8 Flash or GPT-4O Mini for General LLM?
As of Oct 15, 2026, Gemini 3.8 Flash leads GPT-4O Mini in General LLM at #7 against #11.
Gemini 3.8 Flash or GPT-4O Mini for Science?
As of Oct 15, 2026, Gemini 3.8 Flash leads GPT-4O Mini in Science at #4 against #161.