Compare · 2026-10-14

Claude Fable 5 vs GPT-6.1 Sol

As of Oct 14, 2026, Claude Fable 5 leads GPT-6.1 Sol in 4 of 10 shared categories: General LLM, Reasoning, Long context, and Factuality.

CategoryClaude Fable 5GPT-6.1 Sol
General LLM
#3 · Near-SOTA · General LLM
Margin 2.040816326530617
LMArena leaderboard dataset · Oct 13, 2026
#18 · #18 in General LLM
Margin 12.244897959183675
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#3 · Near-SOTA · Reasoning
Margin 2.7397260273972535
LMArena leaderboard dataset · Oct 13, 2026
#15 · #15 in Reasoning
Margin 10.958904109589042
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
#4 · #4 in Science
Margin —
Epoch AI benchmarking hub · Sep 29, 2026
Coding
#6 · #6 in Coding
Margin 31.818181818181813
Terminal-Bench Harbor Hub · Oct 6, 2026
#2 · Near-SOTA · Coding
Margin 13.63636363636364
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Agentic
#6 · #6 in Coding › Agentic
Margin 31.818181818181813
Terminal-Bench Harbor Hub · Oct 6, 2026
#2 · Near-SOTA · Coding › Agentic
Margin 13.63636363636364
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
#4 · Near-SOTA · Coding › Web dev
Margin 2.803738317757009
LMArena leaderboard dataset · Oct 13, 2026
Long context
#3 · Near-SOTA · Long context
Margin 2.040816326530603
LMArena leaderboard dataset · Oct 13, 2026
#17 · #17 in Long context
Margin 11.564625850340136
LMArena leaderboard dataset · Oct 13, 2026
Vision
#5 · Was SOTA · Vision
Margin 15.78947368421052
Epoch AI benchmarking hub · Jun 9, 2026
#1 · Co-SOTA · Vision
Margin 0
Epoch AI benchmarking hub · Sep 29, 2026
Factuality
#7 · Was SOTA · Factuality
Margin 5.97014925373135
LMArena leaderboard dataset · Oct 13, 2026
#29 · #29 in Factuality
Margin 22.388059701492537
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#1 · #1 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jun 9, 2026
#1 · #1 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Sep 29, 2026
Price per 1M tokens

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

GPT-6.1 Sol: $4.000000000000001 per 1M blended tokens.

Open weights

Claude Fable 5: closed weights.

GPT-6.1 Sol: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, Claude Fable 5 leads GPT-6.1 Sol in General LLM at #3 against #18.

Reasoning: As of Oct 14, 2026, Claude Fable 5 leads GPT-6.1 Sol in Reasoning at #3 against #15.

Science: As of Oct 14, 2026, GPT-6.1 Sol leads Claude Fable 5 in Science at #4 against #56.

Coding: As of Oct 14, 2026, GPT-6.1 Sol leads Claude Fable 5 in Coding at #2 against #6.

Coding › Agentic: As of Oct 14, 2026, GPT-6.1 Sol leads Claude Fable 5 in Coding › Agentic at #2 against #6.

Coding › Web dev: As of Oct 14, 2026, GPT-6.1 Sol leads Claude Fable 5 in Coding › Web dev at #4 against #17.

Long context: As of Oct 14, 2026, Claude Fable 5 leads GPT-6.1 Sol in Long context at #3 against #17.

Vision: As of Oct 14, 2026, GPT-6.1 Sol leads Claude Fable 5 in Vision at #1 against #5.

Factuality: As of Oct 14, 2026, Claude Fable 5 leads GPT-6.1 Sol in Factuality at #7 against #29.

Abstraction (ARC): As of Oct 14, 2026, Claude Fable 5 and GPT-6.1 Sol share #1 in Abstraction (ARC).

Claude Fable 5 · GPT-6.1 Sol

Claude Fable 5 or GPT-6.1 Sol?

As of Oct 14, 2026, Claude Fable 5 leads GPT-6.1 Sol in 4 of 10 shared categories: General LLM, Reasoning, Long context, and Factuality.

Claude Fable 5 or GPT-6.1 Sol for General LLM?

As of Oct 14, 2026, Claude Fable 5 leads GPT-6.1 Sol in General LLM at #3 against #18.

Claude Fable 5 or GPT-6.1 Sol for Reasoning?

As of Oct 14, 2026, Claude Fable 5 leads GPT-6.1 Sol in Reasoning at #3 against #15.

Claude Fable 5 or GPT-6.1 Sol for Science?

As of Oct 14, 2026, GPT-6.1 Sol leads Claude Fable 5 in Science at #4 against #56.