Compare · 2026-10-14

Claude Fable 5 vs GPT-6 Sol

As of Oct 14, 2026, Claude Fable 5 leads GPT-6 Sol in 6 of 10 shared categories: General LLM, Reasoning, Long context, Vision, Factuality, and Abstraction (ARC).

CategoryClaude Fable 5GPT-6 Sol
General LLM
#3 · Near-SOTA · General LLM
Margin 2.040816326530617
LMArena leaderboard dataset · Oct 13, 2026
#43 · #43 in General LLM
Margin 29.25170068027211
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#3 · Near-SOTA · Reasoning
Margin 2.7397260273972535
LMArena leaderboard dataset · Oct 13, 2026
#39 · #39 in Reasoning
Margin 27.397260273972606
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
#56 · #56 in Science
Margin —
Epoch AI benchmarking hub · Jun 9, 2026
#8 · #8 in Science
Margin —
Epoch AI benchmarking hub · Sep 22, 2026
Coding
#6 · #6 in Coding
Margin 31.818181818181813
Terminal-Bench Harbor Hub · Oct 6, 2026
#5 · #5 in Coding
Margin 27.272727272727266
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Agentic
#6 · #6 in Coding › Agentic
Margin 31.818181818181813
Terminal-Bench Harbor Hub · Oct 6, 2026
#5 · #5 in Coding › Agentic
Margin 27.272727272727266
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
#7 · #7 in Coding › Web dev
Margin 5.607476635514018
LMArena leaderboard dataset · Oct 13, 2026
Long context
#3 · Near-SOTA · Long context
Margin 2.040816326530603
LMArena leaderboard dataset · Oct 13, 2026
#49 · #49 in Long context
Margin 33.33333333333333
LMArena leaderboard dataset · Oct 13, 2026
Vision
#5 · Was SOTA · Vision
Margin 15.78947368421052
Epoch AI benchmarking hub · Jun 9, 2026
#9 · #9 in Vision
Margin 26.315789473684205
Epoch AI benchmarking hub · Sep 22, 2026
Factuality
#7 · Was SOTA · Factuality
Margin 5.97014925373135
LMArena leaderboard dataset · Oct 13, 2026
#70 · #70 in Factuality
Margin 52.985074626865675
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#1 · #1 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jun 9, 2026
#6 · #6 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Sep 22, 2026
Price per 1M tokens

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

GPT-6 Sol: $4.000000000000001 per 1M blended tokens.

Open weights

Claude Fable 5: closed weights.

GPT-6 Sol: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Claude Fable 5 leads GPT-6 Sol in General LLM at #3 against #43.

Reasoning: As of Oct 14, 2026, Claude Fable 5 leads GPT-6 Sol in Reasoning at #3 against #39.

Science: As of Oct 14, 2026, GPT-6 Sol leads Claude Fable 5 in Science at #8 against #56.

Coding: As of Oct 14, 2026, GPT-6 Sol leads Claude Fable 5 in Coding at #5 against #6.

Coding › Agentic: As of Oct 14, 2026, GPT-6 Sol leads Claude Fable 5 in Coding › Agentic at #5 against #6.

Coding › Web dev: As of Oct 14, 2026, GPT-6 Sol leads Claude Fable 5 in Coding › Web dev at #7 against #17.

Long context: As of Oct 14, 2026, Claude Fable 5 leads GPT-6 Sol in Long context at #3 against #49.

Vision: As of Oct 14, 2026, Claude Fable 5 leads GPT-6 Sol in Vision at #5 against #9.

Factuality: As of Oct 14, 2026, Claude Fable 5 leads GPT-6 Sol in Factuality at #7 against #70.

Abstraction (ARC): As of Oct 14, 2026, Claude Fable 5 leads GPT-6 Sol in Abstraction (ARC) at #1 against #6.

Claude Fable 5 · GPT-6 Sol

Claude Fable 5 or GPT-6 Sol?

As of Oct 14, 2026, Claude Fable 5 leads GPT-6 Sol in 6 of 10 shared categories: General LLM, Reasoning, Long context, Vision, Factuality, and Abstraction (ARC).

Claude Fable 5 or GPT-6 Sol for General LLM?

As of Oct 14, 2026, Claude Fable 5 leads GPT-6 Sol in General LLM at #3 against #43.

Claude Fable 5 or GPT-6 Sol for Reasoning?

As of Oct 14, 2026, Claude Fable 5 leads GPT-6 Sol in Reasoning at #3 against #39.

Claude Fable 5 or GPT-6 Sol for Science?

As of Oct 14, 2026, GPT-6 Sol leads Claude Fable 5 in Science at #8 against #56.