Compare · 2026-10-14

Gemini 3.8 Flash vs Gemini 3 Pro Preview

As of Oct 14, 2026, Gemini 3.8 Flash leads Gemini 3 Pro Preview in 3 of 3 shared categories: Math, Science, and Abstraction (ARC).

CategoryGemini 3.8 FlashGemini 3 Pro Preview
General LLM
#7 · Was SOTA · General LLM
Margin 4.761904761904759
LMArena leaderboard dataset · Oct 13, 2026
—
Reasoning
#6 · #6 in Reasoning
Margin 4.794520547945211
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Nov 18, 2025
Math
#5 · #5 in Math
Margin 8.888888888888886
Epoch AI benchmarking hub · Sep 2, 2026
#8 · Was SOTA · Math
Margin 15.555555555555557
Epoch AI benchmarking hub · Nov 18, 2025
Science
#4 · #4 in Science
Margin —
Epoch AI benchmarking hub · Sep 2, 2026
#21 · #21 in Science
Margin —
Epoch AI benchmarking hub · Nov 18, 2025
Coding
#15 · #15 in Coding
Margin 72.72727272727272
Terminal-Bench Harbor Hub · Oct 6, 2026
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Nov 18, 2025
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
—
Long context
#5 · Near-SOTA · Long context
Margin 3.401360544217681
LMArena leaderboard dataset · Oct 13, 2026
—
Vision
#15 · #15 in Vision
Margin 42.10526315789474
Epoch AI benchmarking hub · Sep 2, 2026
—
Factuality
#17 · #17 in Factuality
Margin 13.43283582089552
LMArena leaderboard dataset · Oct 13, 2026
—
Abstraction (ARC)
#1 · #1 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Sep 2, 2026
#30 · #30 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Nov 18, 2025
Price per 1M tokens

Gemini 3.8 Flash: $1.5 per 1M blended tokens.

Gemini 3 Pro Preview: price per 1M tokens is unset in the catalog.

Open weights

Gemini 3.8 Flash: closed weights.

Gemini 3 Pro Preview: closed weights.

Which to pick

Math: As of Oct 14, 2026, Gemini 3.8 Flash leads Gemini 3 Pro Preview in Math at #5 against #8.

Science: As of Oct 14, 2026, Gemini 3.8 Flash leads Gemini 3 Pro Preview in Science at #4 against #21.

Abstraction (ARC): As of Oct 14, 2026, Gemini 3.8 Flash leads Gemini 3 Pro Preview in Abstraction (ARC) at #1 against #30.

Gemini 3.8 Flash · Gemini 3 Pro Preview

Gemini 3.8 Flash or Gemini 3 Pro Preview?

As of Oct 14, 2026, Gemini 3.8 Flash leads Gemini 3 Pro Preview in 3 of 3 shared categories: Math, Science, and Abstraction (ARC).

Gemini 3.8 Flash or Gemini 3 Pro Preview for Math?

As of Oct 14, 2026, Gemini 3.8 Flash leads Gemini 3 Pro Preview in Math at #5 against #8.

Gemini 3.8 Flash or Gemini 3 Pro Preview for Science?

As of Oct 14, 2026, Gemini 3.8 Flash leads Gemini 3 Pro Preview in Science at #4 against #21.

Gemini 3.8 Flash or Gemini 3 Pro Preview for Abstraction (ARC)?

As of Oct 14, 2026, Gemini 3.8 Flash leads Gemini 3 Pro Preview in Abstraction (ARC) at #1 against #30.