Gemini 2.5 Pro vs GPT-5.6 Terra
As of Oct 14, 2026, Gemini 2.5 Pro leads GPT-5.6 Terra in 0 of 7 shared categories.
Gemini 2.5 Pro
It used to be. Was SOTA in General LLM.
GPT-5.6 Terra
#4 Best recorded rank: #4 in Abstraction (ARC), as of Oct 14, 2026.
| Category | Gemini 2.5 Pro | GPT-5.6 Terra |
|---|---|---|
| General LLM | #61 · Was SOTA · General LLM Margin 41.49659863945578 LMArena leaderboard dataset · Oct 13, 2026 | #35 · #35 in General LLM Margin 23.80952380952381 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #73 · Was SOTA · Reasoning Margin 50.68493150684932 LMArena leaderboard dataset · Oct 13, 2026 | #35 · #35 in Reasoning Margin 24.657534246575338 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 | #58 · #58 in Science Margin — Epoch AI benchmarking hub · Jun 17, 2025 | #15 · #15 in Science Margin — Epoch AI benchmarking hub · Jul 9, 2026 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Jun 17, 2025 | #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 | #105 · #105 in Coding › Web dev Margin 97.19626168224299 LMArena leaderboard dataset · Oct 13, 2026 | #42 · #42 in Coding › Web dev Margin 38.3177570093458 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #58 · Was SOTA · Long context Margin 39.455782312925166 LMArena leaderboard dataset · Oct 13, 2026 | #46 · #46 in Long context Margin 31.292517006802726 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #11 · #11 in Vision Margin 31.578947368421055 Epoch AI benchmarking hub · Jul 9, 2026 |
| Factuality | #33 · #33 in Factuality Margin 25.373134328358205 LMArena leaderboard dataset · Oct 13, 2026 | #24 · #24 in Factuality Margin 18.656716417910445 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #48 · #48 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jun 17, 2025 | #4 · #4 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 9, 2026 |
Gemini 2.5 Pro: $3.4375000000000004 per 1M blended tokens.
GPT-5.6 Terra: $4.5 per 1M blended tokens.
Gemini 2.5 Pro: closed weights.
GPT-5.6 Terra: closed weights.
General LLM: As of Oct 14, 2026, GPT-5.6 Terra leads Gemini 2.5 Pro in General LLM at #35 against #61.
Reasoning: As of Oct 14, 2026, GPT-5.6 Terra leads Gemini 2.5 Pro in Reasoning at #35 against #73.
Science: As of Oct 14, 2026, GPT-5.6 Terra leads Gemini 2.5 Pro in Science at #15 against #58.
Coding › Web dev: As of Oct 14, 2026, GPT-5.6 Terra leads Gemini 2.5 Pro in Coding › Web dev at #42 against #105.
Long context: As of Oct 14, 2026, GPT-5.6 Terra leads Gemini 2.5 Pro in Long context at #46 against #58.
Factuality: As of Oct 14, 2026, GPT-5.6 Terra leads Gemini 2.5 Pro in Factuality at #24 against #33.
Abstraction (ARC): As of Oct 14, 2026, GPT-5.6 Terra leads Gemini 2.5 Pro in Abstraction (ARC) at #4 against #48.
Gemini 2.5 Pro · GPT-5.6 Terra
Gemini 2.5 Pro or GPT-5.6 Terra?
As of Oct 14, 2026, Gemini 2.5 Pro leads GPT-5.6 Terra in 0 of 7 shared categories.
Gemini 2.5 Pro or GPT-5.6 Terra for General LLM?
As of Oct 14, 2026, GPT-5.6 Terra leads Gemini 2.5 Pro in General LLM at #35 against #61.
Gemini 2.5 Pro or GPT-5.6 Terra for Reasoning?
As of Oct 14, 2026, GPT-5.6 Terra leads Gemini 2.5 Pro in Reasoning at #35 against #73.
Gemini 2.5 Pro or GPT-5.6 Terra for Science?
As of Oct 14, 2026, GPT-5.6 Terra leads Gemini 2.5 Pro in Science at #15 against #58.