Compare · 2026-10-15

Claude 3.7 Sonnet vs Claude Fable 5

As of Oct 15, 2026, Claude 3.7 Sonnet leads Claude Fable 5 in 0 of 5 shared categories.

CategoryClaude 3.7 SonnetClaude Fable 5
General LLM
#143 · #143 in General LLM
Margin 97.27891156462584
LMArena leaderboard dataset · Oct 13, 2026
#3 · Near-SOTA · General LLM
Margin 2.040816326530617
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#135 · #135 in Reasoning
Margin 93.15068493150685
LMArena leaderboard dataset · Oct 13, 2026
#3 · Near-SOTA · Reasoning
Margin 2.7397260273972535
LMArena leaderboard dataset · Oct 13, 2026
Math
#33 · #33 in Math
Margin 73.33333333333334
Epoch AI benchmarking hub · Feb 24, 2025
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#98 · #98 in Science
Margin —
Epoch AI benchmarking hub · Feb 24, 2025
#56 · #56 in Science
Margin —
Epoch AI benchmarking hub · Jun 9, 2026
Coding
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
#6 · #6 in Coding
Margin 31.818181818181813
Terminal-Bench Harbor Hub · Oct 6, 2026
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
#109 · Was SOTA · Long context
Margin 74.14965986394559
LMArena leaderboard dataset · Oct 13, 2026
#3 · Near-SOTA · Long context
Margin 2.040816326530603
LMArena leaderboard dataset · Oct 13, 2026
Vision
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 9, 2026
#5 · Was SOTA · Vision
Margin 15.78947368421052
Epoch AI benchmarking hub · Jun 9, 2026
Factuality—
#7 · Was SOTA · Factuality
Margin 5.97014925373135
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#80 · #80 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Feb 24, 2025
#1 · #1 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jun 9, 2026
Price per 1M tokens

Claude 3.7 Sonnet: price per 1M tokens is unset in the catalog.

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

Open weights

Claude 3.7 Sonnet: closed weights.

Claude Fable 5: closed weights.

Which to pick

General LLM: As of Oct 15, 2026, Claude Fable 5 leads Claude 3.7 Sonnet in General LLM at #3 against #143.

Reasoning: As of Oct 15, 2026, Claude Fable 5 leads Claude 3.7 Sonnet in Reasoning at #3 against #135.

Science: As of Oct 15, 2026, Claude Fable 5 leads Claude 3.7 Sonnet in Science at #56 against #98.

Long context: As of Oct 15, 2026, Claude Fable 5 leads Claude 3.7 Sonnet in Long context at #3 against #109.

Abstraction (ARC): As of Oct 15, 2026, Claude Fable 5 leads Claude 3.7 Sonnet in Abstraction (ARC) at #1 against #80.

Claude 3.7 Sonnet · Claude Fable 5

Claude 3.7 Sonnet or Claude Fable 5?

As of Oct 15, 2026, Claude 3.7 Sonnet leads Claude Fable 5 in 0 of 5 shared categories.

Claude 3.7 Sonnet or Claude Fable 5 for General LLM?

As of Oct 15, 2026, Claude Fable 5 leads Claude 3.7 Sonnet in General LLM at #3 against #143.

Claude 3.7 Sonnet or Claude Fable 5 for Reasoning?

As of Oct 15, 2026, Claude Fable 5 leads Claude 3.7 Sonnet in Reasoning at #3 against #135.

Claude 3.7 Sonnet or Claude Fable 5 for Science?

As of Oct 15, 2026, Claude Fable 5 leads Claude 3.7 Sonnet in Science at #56 against #98.