Compare · 2026-10-15
GPT-5.4 Pro vs GPT-6.1 Sol
As of Oct 15, 2026, GPT-5.4 Pro leads GPT-6.1 Sol in 0 of 2 shared categories.
| Category | GPT-5.4 Pro | GPT-6.1 Sol |
|---|---|---|
| General LLM | — | #18 · #18 in General LLM Margin 9.574468085106389 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #15 · #15 in Reasoning Margin 8.510638297872347 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #6 · Was SOTA · Math Margin 11.111111111111114 Epoch AI benchmarking hub · Mar 5, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #6 · #6 in Science Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 29, 2026 |
| Coding | — | #2 · Near-SOTA · Coding Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #2 · Near-SOTA · Coding › Agentic Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | — | #4 · Near-SOTA · Coding › Web dev Margin 2.4000000000000057 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | — | #18 · #18 in Long context Margin 9.574468085106389 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 29, 2026 |
| Factuality | #— · Not enough data Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #33 · #33 in Factuality Margin 19.767441860465127 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #8 · #8 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 5, 2026 | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 29, 2026 |
Price per 1M tokens
GPT-5.4 Pro: $67.5 per 1M blended tokens.
GPT-6.1 Sol: $4.000000000000001 per 1M blended tokens.
Open weights
GPT-5.4 Pro: closed weights.
GPT-6.1 Sol: closed weights.
Which to pick
Science: As of Oct 15, 2026, GPT-6.1 Sol leads GPT-5.4 Pro in Science at #4 against #6.
Abstraction (ARC): As of Oct 15, 2026, GPT-6.1 Sol leads GPT-5.4 Pro in Abstraction (ARC) at #1 against #8.
GPT-5.4 Pro or GPT-6.1 Sol?
As of Oct 15, 2026, GPT-5.4 Pro leads GPT-6.1 Sol in 0 of 2 shared categories.
GPT-5.4 Pro or GPT-6.1 Sol for Science?
As of Oct 15, 2026, GPT-6.1 Sol leads GPT-5.4 Pro in Science at #4 against #6.
GPT-5.4 Pro or GPT-6.1 Sol for Abstraction (ARC)?
As of Oct 15, 2026, GPT-6.1 Sol leads GPT-5.4 Pro in Abstraction (ARC) at #1 against #8.