Compare · 2026-10-14

Claude Fable 5.1 vs Gemini 3 Flash Preview

As of Oct 14, 2026, Claude Fable 5.1 leads Gemini 3 Flash Preview in 2 of 2 shared categories: Vision and Abstraction (ARC).

CategoryClaude Fable 5.1Gemini 3 Flash Preview
General LLM
#6 · Was SOTA · General LLM
Margin 4.08163265306122
LMArena leaderboard dataset · Oct 13, 2026
—
Reasoning
#5 · Was SOTA · Reasoning
Margin 4.109589041095887
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Dec 17, 2025
Math
#2 · Near-SOTA · Math
Margin 2.2222222222222285
Epoch AI benchmarking hub · Sep 1, 2026
—
Science—
#39 · #39 in Science
Margin —
Epoch AI benchmarking hub · Dec 17, 2025
Coding
#3 · Near-SOTA · Coding
Margin 18.181818181818187
Terminal-Bench Harbor Hub · Oct 6, 2026
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Dec 17, 2025
Coding › Agentic
#3 · Near-SOTA · Coding › Agentic
Margin 18.181818181818187
Terminal-Bench Harbor Hub · Oct 6, 2026
—
Coding › Web dev
#5 · Near-SOTA · Coding › Web dev
Margin 3.738317757009341
LMArena leaderboard dataset · Oct 13, 2026
—
Long context
#6 · Was SOTA · Long context
Margin 4.08163265306122
LMArena leaderboard dataset · Oct 13, 2026
—
Vision
#6 · #6 in Vision
Margin 18.421052631578945
Epoch AI benchmarking hub · Sep 1, 2026
#31 · #31 in Vision
Margin 94.73684210526315
Epoch AI benchmarking hub · Dec 17, 2025
Factuality
#1 · Co-SOTA · Factuality
Margin 0
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Dec 17, 2025
Abstraction (ARC)
#3 · #3 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Sep 1, 2026
#25 · #25 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Dec 17, 2025
Price per 1M tokens

Claude Fable 5.1: $20 per 1M blended tokens.

Gemini 3 Flash Preview: $1.125 per 1M blended tokens.

Open weights

Claude Fable 5.1: closed weights.

Gemini 3 Flash Preview: closed weights.

Which to pick

Vision: As of Oct 14, 2026, Claude Fable 5.1 leads Gemini 3 Flash Preview in Vision at #6 against #31.

Abstraction (ARC): As of Oct 14, 2026, Claude Fable 5.1 leads Gemini 3 Flash Preview in Abstraction (ARC) at #3 against #25.

Claude Fable 5.1 · Gemini 3 Flash Preview

Claude Fable 5.1 or Gemini 3 Flash Preview?

As of Oct 14, 2026, Claude Fable 5.1 leads Gemini 3 Flash Preview in 2 of 2 shared categories: Vision and Abstraction (ARC).

Claude Fable 5.1 or Gemini 3 Flash Preview for Vision?

As of Oct 14, 2026, Claude Fable 5.1 leads Gemini 3 Flash Preview in Vision at #6 against #31.

Claude Fable 5.1 or Gemini 3 Flash Preview for Abstraction (ARC)?

As of Oct 14, 2026, Claude Fable 5.1 leads Gemini 3 Flash Preview in Abstraction (ARC) at #3 against #25.