Compare · 2026-10-14

Gemini 3.6 Flash vs GPT-5.5

As of Oct 14, 2026, Gemini 3.6 Flash leads GPT-5.5 in 4 of 8 shared categories: General LLM, Reasoning, Science, and Coding › Web dev.

CategoryGemini 3.6 FlashGPT-5.5
General LLM
#19 · #19 in General LLM
Margin 12.925170068027214
LMArena leaderboard dataset · Oct 13, 2026
#21 · Was SOTA · General LLM
Margin 14.285714285714292
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#24 · #24 in Reasoning
Margin 17.123287671232873
LMArena leaderboard dataset · Oct 13, 2026
#25 · #25 in Reasoning
Margin 17.808219178082197
LMArena leaderboard dataset · Oct 13, 2026
Math
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#9 · #9 in Science
Margin —
Epoch AI benchmarking hub · Jul 21, 2026
#30 · #30 in Science
Margin —
Epoch AI benchmarking hub · Apr 23, 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
#39 · #39 in Coding › Web dev
Margin 35.51401869158879
LMArena leaderboard dataset · Oct 13, 2026
#44 · #44 in Coding › Web dev
Margin 40.18691588785047
LMArena leaderboard dataset · Oct 13, 2026
Long context
#26 · #26 in Long context
Margin 17.687074829931973
LMArena leaderboard dataset · Oct 13, 2026
#23 · Was SOTA · Long context
Margin 15.646258503401356
LMArena leaderboard dataset · Oct 13, 2026
Vision
#29 · #29 in Vision
Margin 86.84210526315789
Epoch AI benchmarking hub · Jul 21, 2026
#10 · Was SOTA · Vision
Margin 28.94736842105263
Epoch AI benchmarking hub · Apr 23, 2026
Factuality
#20 · #20 in Factuality
Margin 15.671641791044777
LMArena leaderboard dataset · Oct 13, 2026
#5 · Was SOTA · Factuality
Margin 4.477611940298502
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#13 · #13 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jul 21, 2026
#7 · #7 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Apr 23, 2026
Price per 1M tokens

Gemini 3.6 Flash: $1.5 per 1M blended tokens.

GPT-5.5: $11.25 per 1M blended tokens.

Open weights

Gemini 3.6 Flash: closed weights.

GPT-5.5: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Gemini 3.6 Flash leads GPT-5.5 in General LLM at #19 against #21.

Reasoning: As of Oct 14, 2026, Gemini 3.6 Flash leads GPT-5.5 in Reasoning at #24 against #25.

Science: As of Oct 14, 2026, Gemini 3.6 Flash leads GPT-5.5 in Science at #9 against #30.

Coding › Web dev: As of Oct 14, 2026, Gemini 3.6 Flash leads GPT-5.5 in Coding › Web dev at #39 against #44.

Long context: As of Oct 14, 2026, GPT-5.5 leads Gemini 3.6 Flash in Long context at #23 against #26.

Vision: As of Oct 14, 2026, GPT-5.5 leads Gemini 3.6 Flash in Vision at #10 against #29.

Factuality: As of Oct 14, 2026, GPT-5.5 leads Gemini 3.6 Flash in Factuality at #5 against #20.

Abstraction (ARC): As of Oct 14, 2026, GPT-5.5 leads Gemini 3.6 Flash in Abstraction (ARC) at #7 against #13.

Gemini 3.6 Flash · GPT-5.5

Gemini 3.6 Flash or GPT-5.5?

As of Oct 14, 2026, Gemini 3.6 Flash leads GPT-5.5 in 4 of 8 shared categories: General LLM, Reasoning, Science, and Coding › Web dev.

Gemini 3.6 Flash or GPT-5.5 for General LLM?

As of Oct 14, 2026, Gemini 3.6 Flash leads GPT-5.5 in General LLM at #19 against #21.

Gemini 3.6 Flash or GPT-5.5 for Reasoning?

As of Oct 14, 2026, Gemini 3.6 Flash leads GPT-5.5 in Reasoning at #24 against #25.

Gemini 3.6 Flash or GPT-5.5 for Science?

As of Oct 14, 2026, Gemini 3.6 Flash leads GPT-5.5 in Science at #9 against #30.