Gemini 2.5 Flash Preview 09 2025 vs GPT-5.4
As of Oct 15, 2026, Gemini 2.5 Flash Preview 09 2025 leads GPT-5.4 in 0 of 4 shared categories.
Gemini 2.5 Flash Preview 09 2025
#88 Best current rank: #88 in Factuality, as of Oct 15, 2026.
GPT-5.4
It used to be. Was SOTA in General LLM.
| Category | Gemini 2.5 Flash Preview 09 2025 | GPT-5.4 |
|---|---|---|
| General LLM | #111 · #111 in General LLM Margin 75.51020408163265 LMArena leaderboard dataset · Oct 13, 2026 | #28 · Was SOTA · General LLM Margin 19.04761904761905 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #112 · #112 in Reasoning Margin 77.3972602739726 LMArena leaderboard dataset · Oct 13, 2026 | #29 · #29 in Reasoning Margin 20.54794520547945 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #9 · #9 in Math Margin 17.777777777777757 Epoch AI benchmarking hub · Mar 5, 2026 |
| Science | — | #16 · #16 in Science Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | — | #55 · #55 in Coding › Web dev Margin 50.467289719626166 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #105 · #105 in Long context Margin 71.42857142857143 LMArena leaderboard dataset · Oct 13, 2026 | #34 · #34 in Long context Margin 23.12925170068027 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #88 · #88 in Factuality Margin 66.41791044776119 LMArena leaderboard dataset · Oct 13, 2026 | #6 · Was SOTA · Factuality Margin 5.22388059701494 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #10 · #10 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 5, 2026 |
Gemini 2.5 Flash Preview 09 2025: price per 1M tokens is unset in the catalog.
GPT-5.4: $5.625 per 1M blended tokens.
Gemini 2.5 Flash Preview 09 2025: closed weights.
GPT-5.4: closed weights.
General LLM: As of Oct 15, 2026, GPT-5.4 leads Gemini 2.5 Flash Preview 09 2025 in General LLM at #28 against #111.
Reasoning: As of Oct 15, 2026, GPT-5.4 leads Gemini 2.5 Flash Preview 09 2025 in Reasoning at #29 against #112.
Long context: As of Oct 15, 2026, GPT-5.4 leads Gemini 2.5 Flash Preview 09 2025 in Long context at #34 against #105.
Factuality: As of Oct 15, 2026, GPT-5.4 leads Gemini 2.5 Flash Preview 09 2025 in Factuality at #6 against #88.
Gemini 2.5 Flash Preview 09 2025 · GPT-5.4
Gemini 2.5 Flash Preview 09 2025 or GPT-5.4?
As of Oct 15, 2026, Gemini 2.5 Flash Preview 09 2025 leads GPT-5.4 in 0 of 4 shared categories.
Gemini 2.5 Flash Preview 09 2025 or GPT-5.4 for General LLM?
As of Oct 15, 2026, GPT-5.4 leads Gemini 2.5 Flash Preview 09 2025 in General LLM at #28 against #111.
Gemini 2.5 Flash Preview 09 2025 or GPT-5.4 for Reasoning?
As of Oct 15, 2026, GPT-5.4 leads Gemini 2.5 Flash Preview 09 2025 in Reasoning at #29 against #112.
Gemini 2.5 Flash Preview 09 2025 or GPT-5.4 for Long context?
As of Oct 15, 2026, GPT-5.4 leads Gemini 2.5 Flash Preview 09 2025 in Long context at #34 against #105.