Gemini 3.8 Flash vs GPT-5.4 Mini
As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in 7 of 7 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).
Gemini 3.8 Flash
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
GPT-5.4 Mini
#36 Best recorded rank: #36 in Abstraction (ARC), as of Oct 14, 2026.
| Category | Gemini 3.8 Flash | GPT-5.4 Mini |
|---|---|---|
| General LLM | #7 · Was SOTA · General LLM Margin 4.761904761904759 LMArena leaderboard dataset · Oct 13, 2026 | #59 · #59 in General LLM Margin 40.136054421768705 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #6 · #6 in Reasoning Margin 4.794520547945211 LMArena leaderboard dataset · Oct 13, 2026 | #59 · #59 in Reasoning Margin 41.0958904109589 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #5 · #5 in Math Margin 8.888888888888886 Epoch AI benchmarking hub · Sep 2, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 2, 2026 | #52 · #52 in Science Margin — Epoch AI benchmarking hub · Mar 17, 2026 |
| Coding | #15 · #15 in Coding Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #15 · #15 in Coding › Agentic Margin 72.72727272727272 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #27 · #27 in Coding › Web dev Margin 24.29906542056075 LMArena leaderboard dataset · Oct 13, 2026 | #74 · #74 in Coding › Web dev Margin 68.22429906542055 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #5 · Near-SOTA · Long context Margin 3.401360544217681 LMArena leaderboard dataset · Oct 13, 2026 | #71 · #71 in Long context Margin 48.29931972789117 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 | #17 · #17 in Factuality Margin 13.43283582089552 LMArena leaderboard dataset · Oct 13, 2026 | #54 · #54 in Factuality Margin 41.04477611940298 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 2, 2026 | #36 · #36 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 17, 2026 |
Gemini 3.8 Flash: $1.5 per 1M blended tokens.
GPT-5.4 Mini: $1.6875 per 1M blended tokens.
Gemini 3.8 Flash: closed weights.
GPT-5.4 Mini: closed weights.
General LLM: As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in General LLM at #7 against #59.
Reasoning: As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in Reasoning at #6 against #59.
Science: As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in Science at #4 against #52.
Coding › Web dev: As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in Coding › Web dev at #27 against #74.
Long context: As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in Long context at #5 against #71.
Factuality: As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in Factuality at #17 against #54.
Abstraction (ARC): As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in Abstraction (ARC) at #1 against #36.
Gemini 3.8 Flash · GPT-5.4 Mini
Gemini 3.8 Flash or GPT-5.4 Mini?
As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in 7 of 7 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).
Gemini 3.8 Flash or GPT-5.4 Mini for General LLM?
As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in General LLM at #7 against #59.
Gemini 3.8 Flash or GPT-5.4 Mini for Reasoning?
As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in Reasoning at #6 against #59.
Gemini 3.8 Flash or GPT-5.4 Mini for Science?
As of Oct 14, 2026, Gemini 3.8 Flash leads GPT-5.4 Mini in Science at #4 against #52.