GPT-5.6 Terra vs GPT-5 Nano
As of Oct 14, 2026, GPT-5.6 Terra leads GPT-5 Nano in 2 of 2 shared categories: Science and Abstraction (ARC).
GPT-5.6 Terra
#4 Best recorded rank: #4 in Abstraction (ARC), as of Oct 14, 2026.
GPT-5 Nano
#72 Best recorded rank: #72 in Abstraction (ARC), as of Oct 14, 2026.
| Category | GPT-5.6 Terra | GPT-5 Nano |
|---|---|---|
| General LLM | #35 · #35 in General LLM Margin 23.80952380952381 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Reasoning | #35 · #35 in Reasoning Margin 24.657534246575338 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Aug 7, 2025 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Science | #15 · #15 in Science Margin — Epoch AI benchmarking hub · Jul 9, 2026 | #89 · #89 in Science Margin — Epoch AI benchmarking hub · Aug 7, 2025 |
| Coding | #13 · #13 in Coding Margin 63.63636363636363 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Agentic | #13 · #13 in Coding › Agentic Margin 63.63636363636363 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #42 · #42 in Coding › Web dev Margin 38.3177570093458 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #46 · #46 in Long context Margin 31.292517006802726 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Vision | #11 · #11 in Vision Margin 31.578947368421055 Epoch AI benchmarking hub · Jul 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #24 · #24 in Factuality Margin 18.656716417910445 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Aug 7, 2025 |
| Abstraction (ARC) | #4 · #4 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 9, 2026 | #72 · #72 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Aug 7, 2025 |
GPT-5.6 Terra: $4.5 per 1M blended tokens.
GPT-5 Nano: $0.1375 per 1M blended tokens.
GPT-5.6 Terra: closed weights.
GPT-5 Nano: closed weights.
Science: As of Oct 14, 2026, GPT-5.6 Terra leads GPT-5 Nano in Science at #15 against #89.
Abstraction (ARC): As of Oct 14, 2026, GPT-5.6 Terra leads GPT-5 Nano in Abstraction (ARC) at #4 against #72.
GPT-5.6 Terra or GPT-5 Nano?
As of Oct 14, 2026, GPT-5.6 Terra leads GPT-5 Nano in 2 of 2 shared categories: Science and Abstraction (ARC).
GPT-5.6 Terra or GPT-5 Nano for Science?
As of Oct 14, 2026, GPT-5.6 Terra leads GPT-5 Nano in Science at #15 against #89.
GPT-5.6 Terra or GPT-5 Nano for Abstraction (ARC)?
As of Oct 14, 2026, GPT-5.6 Terra leads GPT-5 Nano in Abstraction (ARC) at #4 against #72.