Compare · 2026-10-14

Claude Sonnet 4 20250514 vs GPT-5.6 Sol

As of Oct 14, 2026, Claude Sonnet 4 20250514 leads GPT-5.6 Sol in 0 of 2 shared categories.

CategoryClaude Sonnet 4 20250514GPT-5.6 Sol
General LLM—
#17 · #17 in General LLM
Margin 11.564625850340136
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#— · Not enough data
Margin —
Epoch AI benchmarking hub · May 22, 2025
#12 · #12 in Reasoning
Margin 8.904109589041099
LMArena leaderboard dataset · Oct 13, 2026
Math—
#— · Not enough data
Margin —
LMArena leaderboard dataset · Oct 13, 2026
Science
#74 · #74 in Science
Margin —
Epoch AI benchmarking hub · May 22, 2025
#13 · #13 in Science
Margin —
Epoch AI benchmarking hub · Jul 9, 2026
Coding—
#9 · #9 in Coding
Margin 45.45454545454545
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Agentic—
#9 · #9 in Coding › Agentic
Margin 45.45454545454545
Terminal-Bench Harbor Hub · Oct 6, 2026
Coding › Web dev—
#21 · Was SOTA · Coding › Web dev
Margin 18.691588785046733
LMArena leaderboard dataset · Oct 13, 2026
Long context—
#13 · #13 in Long context
Margin 8.84353741496598
LMArena leaderboard dataset · Oct 13, 2026
Vision—
#3 · Near-SOTA · Vision
Margin 10.526315789473685
Epoch AI benchmarking hub · Jul 9, 2026
Factuality—
#14 · #14 in Factuality
Margin 11.194029850746276
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#49 · #49 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · May 22, 2025
#3 · #3 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Jul 9, 2026
Price per 1M tokens

Claude Sonnet 4 20250514: price per 1M tokens is unset in the catalog.

GPT-5.6 Sol: $4.000000000000001 per 1M blended tokens.

Open weights

Claude Sonnet 4 20250514: closed weights.

GPT-5.6 Sol: closed weights.

Which to pick

Science: As of Oct 14, 2026, GPT-5.6 Sol leads Claude Sonnet 4 20250514 in Science at #13 against #74.

Abstraction (ARC): As of Oct 14, 2026, GPT-5.6 Sol leads Claude Sonnet 4 20250514 in Abstraction (ARC) at #3 against #49.

Claude Sonnet 4 20250514 · GPT-5.6 Sol

Claude Sonnet 4 20250514 or GPT-5.6 Sol?

As of Oct 14, 2026, Claude Sonnet 4 20250514 leads GPT-5.6 Sol in 0 of 2 shared categories.

Claude Sonnet 4 20250514 or GPT-5.6 Sol for Science?

As of Oct 14, 2026, GPT-5.6 Sol leads Claude Sonnet 4 20250514 in Science at #13 against #74.

Claude Sonnet 4 20250514 or GPT-5.6 Sol for Abstraction (ARC)?

As of Oct 14, 2026, GPT-5.6 Sol leads Claude Sonnet 4 20250514 in Abstraction (ARC) at #3 against #49.