GPT-6.1 Terra vs GPT-6 Sol
As of Nov 3, 2026, GPT-6.1 Terra leads GPT-6 Sol in 0 of 4 shared categories.
GPT-6.1 Terra
#8 Best current rank: #8 in Science, as of Nov 3, 2026.
GPT-6 Sol
#5 Best current rank: #5 in Coding › Agentic, as of Nov 3, 2026.
| Category | GPT-6.1 Terra | GPT-6 Sol |
|---|---|---|
| General LLM | #67 · #67 in General LLM Margin 37.26790450928383 Vals AI · Nov 3, 2026 | #54 · #54 in General LLM Margin 30.353985095364422 LMArena leaderboard dataset · Oct 28, 2026 |
| Reasoning | — | #49 · #49 in Reasoning Margin 29.76190476190476 LMArena leaderboard dataset · Oct 28, 2026 |
| Science | #8 · #8 in Science Margin — Epoch AI benchmarking hub · Oct 26, 2026 | #8 · #8 in Science Margin — Epoch AI benchmarking hub · Sep 22, 2026 |
| Coding | — | #9 · #9 in Coding Margin 26.192480359147012 Terminal-Bench Harbor Hub · Oct 23, 2026 |
| Coding › Agentic | — | #5 · #5 in Coding › Agentic Margin 27.272727272727266 Terminal-Bench Harbor Hub · Oct 23, 2026 |
| Coding › Web dev | #13 · #13 in Coding › Web dev Margin 9.375 LMArena leaderboard dataset · Oct 28, 2026 | #11 · #11 in Coding › Web dev Margin 7.8125 LMArena leaderboard dataset · Oct 28, 2026 |
| Long context | — | #52 · #52 in Long context Margin 31.54761904761905 LMArena leaderboard dataset · Oct 28, 2026 |
| Vision | — | #9 · #9 in Vision Margin 26.315789473684205 Epoch AI benchmarking hub · Sep 22, 2026 |
| Factuality | — | #83 · #83 in Factuality Margin 50.920245398773005 LMArena leaderboard dataset · Oct 28, 2026 |
| Abstraction (ARC) | — | #6 · #6 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 22, 2026 |
| Cybersecurity | — | #5 · #5 in Cybersecurity Margin 15.625 Vals AI · Oct 27, 2026 |
| Legal | #35 · #35 in Legal Margin — Vals AI · Nov 3, 2026 | #32 · #32 in Legal Margin — Vals AI · Nov 3, 2026 |
| Healthcare | — | #36 · #36 in Healthcare Margin — Vals AI · Oct 30, 2026 |
Pricing
GPT-6.1 Terra: $2 per 1M blended tokens.
GPT-6 Sol: $4 per 1M blended tokens.
GPT-6.1 Terra: closed weights.
GPT-6 Sol: closed weights.
Benchmarks side by side
| Benchmark | GPT-6.1 Terra | GPT-6 Sol |
|---|---|---|
| GPQA Diamond | 94.3% | 94.3% |
| Legal Research Bench | 26.0 | 28.8 |
| LMArena WebDev | 1673 | 1678 |
| SimpleQA Verified | 57.3% | 60.7% |
| Tax Agent Bench | 17.1 | 15.0 |
| Vibe Code Bench | 84.0 | 87.8 |
Latest validated result for each model. Benchmarks where only one model has a result are left out.
Verdict
As of Nov 3, 2026, GPT-6.1 Terra leads GPT-6 Sol in 0 of 4 shared categories.
General LLM: As of Nov 3, 2026, GPT-6 Sol leads GPT-6.1 Terra in General LLM at #54 against #67.
Science: As of Nov 3, 2026, GPT-6.1 Terra and GPT-6 Sol share #8 in Science.
Coding › Web dev: As of Nov 3, 2026, GPT-6 Sol leads GPT-6.1 Terra in Coding › Web dev at #11 against #13.
Legal: As of Nov 3, 2026, GPT-6 Sol leads GPT-6.1 Terra in Legal at #32 against #35.
GPT-6.1 Terra or GPT-6 Sol?
As of Nov 3, 2026, GPT-6.1 Terra leads GPT-6 Sol in 0 of 4 shared categories.
GPT-6.1 Terra or GPT-6 Sol for General LLM?
As of Nov 3, 2026, GPT-6 Sol leads GPT-6.1 Terra in General LLM at #54 against #67.
GPT-6.1 Terra or GPT-6 Sol for Science?
As of Nov 3, 2026, GPT-6.1 Terra and GPT-6 Sol share #8 in Science.
GPT-6.1 Terra or GPT-6 Sol for Coding › Web dev?
As of Nov 3, 2026, GPT-6 Sol leads GPT-6.1 Terra in Coding › Web dev at #11 against #13.