Compare · 2026-10-14

Claude Fable 5 vs GPT-4O Mini

As of Oct 14, 2026, Claude Fable 5 leads GPT-4O Mini in 2 of 2 shared categories: General LLM and Science.

CategoryClaude Fable 5GPT-4O Mini
General LLM
#3 · Near-SOTA · General LLM
Margin 2.040816326530617
LMArena leaderboard dataset · Oct 13, 2026
#9 · #9 in General LLM
Margin —
LMArena leaderboard dataset · Sep 15, 2024
Reasoning
#3 · Near-SOTA · Reasoning
Margin 2.7397260273972535
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Jul 18, 2024
Math
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
—
Science
#56 · #56 in Science
Margin —
Epoch AI benchmarking hub · Jun 9, 2026
#161 · #161 in Science
Margin —
Epoch AI benchmarking hub · Jul 18, 2024
Coding
#6 · #6 in Coding
Margin 31.818181818181813
Terminal-Bench Harbor Hub · Oct 6, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Sep 27, 2024
Coding › Agentic
#6 · #6 in Coding › Agentic
Margin 31.818181818181813
Terminal-Bench Harbor Hub · Oct 6, 2026
—
Coding › Web dev
#17 · Was SOTA · Coding › Web dev
Margin 14.953271028037378
LMArena leaderboard dataset · Oct 13, 2026
—
Long context
#3 · Near-SOTA · Long context
Margin 2.040816326530603
LMArena leaderboard dataset · Oct 13, 2026
—
Vision
#5 · Was SOTA · Vision
Margin 15.78947368421052
Epoch AI benchmarking hub · Jun 9, 2026
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
Factuality
#7 · Was SOTA · Factuality
Margin 5.97014925373135
LMArena leaderboard dataset · Oct 13, 2026
#— · Not enough data
Margin —
Epoch AI benchmarking hub · Jul 18, 2024
Abstraction (ARC)
#1 · #1 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jun 9, 2026
—
Price per 1M tokens

Claude Fable 5: $20 per 1M blended tokens.

GPT-4O Mini: $0.26249999999999996 per 1M blended tokens.

Open weights

Claude Fable 5: closed weights.

GPT-4O Mini: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Claude Fable 5 leads GPT-4O Mini in General LLM at #3 against #9.

Science: As of Oct 14, 2026, Claude Fable 5 leads GPT-4O Mini in Science at #56 against #161.

Claude Fable 5 · GPT-4O Mini

Claude Fable 5 or GPT-4O Mini?

As of Oct 14, 2026, Claude Fable 5 leads GPT-4O Mini in 2 of 2 shared categories: General LLM and Science.

Claude Fable 5 or GPT-4O Mini for General LLM?

As of Oct 14, 2026, Claude Fable 5 leads GPT-4O Mini in General LLM at #3 against #9.

Claude Fable 5 or GPT-4O Mini for Science?

As of Oct 14, 2026, Claude Fable 5 leads GPT-4O Mini in Science at #56 against #161.