GPT-5.6 Luna vs GPT-5.6 Sol
As of Oct 14, 2026, GPT-5.6 Luna leads GPT-5.6 Sol in 0 of 10 shared categories.
GPT-5.6 Luna
#16 Best current rank: #16 in Coding, as of Oct 14, 2026.
GPT-5.6 Sol
Close. Near-SOTA in Vision, rank #3.
| Category | GPT-5.6 Luna | GPT-5.6 Sol |
|---|---|---|
| General LLM | #53 · #53 in General LLM Margin 36.054421768707485 LMArena leaderboard dataset · Oct 13, 2026 | #17 · #17 in General LLM Margin 11.564625850340136 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #55 · #55 in Reasoning Margin 38.35616438356164 LMArena leaderboard dataset · Oct 13, 2026 | #12 · #12 in Reasoning Margin 8.904109589041099 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 | #25 · #25 in Science Margin — Epoch AI benchmarking hub · Jul 9, 2026 | #13 · #13 in Science Margin — Epoch AI benchmarking hub · Jul 9, 2026 |
| Coding | #16 · #16 in Coding Margin 77.27272727272728 Terminal-Bench Harbor Hub · Oct 6, 2026 | #9 · #9 in Coding Margin 45.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | #16 · #16 in Coding › Agentic Margin 77.27272727272728 Terminal-Bench Harbor Hub · Oct 6, 2026 | #9 · #9 in Coding › Agentic Margin 45.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #43 · #43 in Coding › Web dev Margin 39.25233644859813 LMArena leaderboard dataset · Oct 13, 2026 | #21 · Was SOTA · Coding › Web dev Margin 18.691588785046733 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #65 · #65 in Long context Margin 44.21768707482993 LMArena leaderboard dataset · Oct 13, 2026 | #13 · #13 in Long context Margin 8.84353741496598 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #19 · #19 in Vision Margin 52.63157894736842 Epoch AI benchmarking hub · Jul 9, 2026 | #3 · Near-SOTA · Vision Margin 10.526315789473685 Epoch AI benchmarking hub · Jul 9, 2026 |
| Factuality | #35 · #35 in Factuality Margin 26.86567164179104 LMArena leaderboard dataset · Oct 13, 2026 | #14 · #14 in Factuality Margin 11.194029850746276 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #19 · #19 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 9, 2026 | #3 · #3 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 9, 2026 |
GPT-5.6 Luna: $0.44999999999999996 per 1M blended tokens.
GPT-5.6 Sol: $4.000000000000001 per 1M blended tokens.
GPT-5.6 Luna: closed weights.
GPT-5.6 Sol: closed weights.
General LLM: As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in General LLM at #17 against #53.
Reasoning: As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in Reasoning at #12 against #55.
Science: As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in Science at #13 against #25.
Coding: As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in Coding at #9 against #16.
Coding › Agentic: As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in Coding › Agentic at #9 against #16.
Coding › Web dev: As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in Coding › Web dev at #21 against #43.
Long context: As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in Long context at #13 against #65.
Vision: As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in Vision at #3 against #19.
Factuality: As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in Factuality at #14 against #35.
Abstraction (ARC): As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in Abstraction (ARC) at #3 against #19.
GPT-5.6 Luna or GPT-5.6 Sol?
As of Oct 14, 2026, GPT-5.6 Luna leads GPT-5.6 Sol in 0 of 10 shared categories.
GPT-5.6 Luna or GPT-5.6 Sol for General LLM?
As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in General LLM at #17 against #53.
GPT-5.6 Luna or GPT-5.6 Sol for Reasoning?
As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in Reasoning at #12 against #55.
GPT-5.6 Luna or GPT-5.6 Sol for Science?
As of Oct 14, 2026, GPT-5.6 Sol leads GPT-5.6 Luna in Science at #13 against #25.