GPT-6.1 Terra vs GPT-6 Astra
As of Nov 3, 2026, GPT-6.1 Terra leads GPT-6 Astra in 0 of 4 shared categories.
GPT-6.1 Terra
#8 Best current rank: #8 in Science, as of Nov 3, 2026.
GPT-6 Astra
Yes. SOTA in Math and Vision (tied).
| Category | GPT-6.1 Terra | GPT-6 Astra |
|---|---|---|
| General LLM | #67 · #67 in General LLM Margin 37.26790450928383 Vals AI · Nov 3, 2026 | #27 · #27 in General LLM Margin 17.500315776177843 Vals AI · Nov 3, 2026 |
| Reasoning | — | #29 · #29 in Reasoning Margin 17.85714285714286 LMArena leaderboard dataset · Oct 28, 2026 |
| Math | — | #1 · SOTA · Math Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 |
| Science | #8 · #8 in Science Margin — Epoch AI benchmarking hub · Oct 26, 2026 | #1 · #1 in Science Margin — Vals AI · Oct 30, 2026 |
| Coding | — | #2 · Near-SOTA · Coding Margin 11.181257014590358 Terminal-Bench Harbor Hub · Nov 3, 2026 |
| Coding › Agentic | — | #2 · Near-SOTA · Coding › Agentic Margin 13.63636363636364 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 | #2 · Near-SOTA · Coding › Web dev Margin 0.78125 LMArena leaderboard dataset · Oct 28, 2026 |
| Long context | — | #24 · #24 in Long context Margin 14.88095238095238 LMArena leaderboard dataset · Oct 28, 2026 |
| Vision | — | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 |
| Factuality | — | #32 · #32 in Factuality Margin 19.631901840490798 LMArena leaderboard dataset · Oct 28, 2026 |
| Abstraction (ARC) | — | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 3, 2026 |
| Cybersecurity | — | #1 · Near-SOTA · Cybersecurity Margin 0 Vals AI · Oct 27, 2026 |
| Legal | #35 · #35 in Legal Margin — Vals AI · Nov 3, 2026 | #18 · #18 in Legal Margin — Vals AI · Nov 3, 2026 |
Pricing
GPT-6.1 Terra: $2 per 1M blended tokens.
GPT-6 Astra: $20 per 1M blended tokens.
GPT-6.1 Terra: closed weights.
GPT-6 Astra: closed weights.
Benchmarks side by side
| Benchmark | GPT-6.1 Terra | GPT-6 Astra |
|---|---|---|
| Excel Modeling Benchmark (EMB) | 73.3 | 72.7 |
| Finance Agent | 56.0 | 60.4 |
| GPQA Diamond | 94.3% | 95.8% |
| Legal Research Bench | 26.0 | 39.4 |
| LMArena WebDev | 1673 | 1773 |
| SimpleQA Verified | 57.3% | 75.6% |
| Tax Agent Bench | 17.1 | 20.7 |
| Vals Index | 60.5 | 65.0 |
| Vibe Code Bench | 84.0 | 89.6 |
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 Astra in 0 of 4 shared categories.
General LLM: As of Nov 3, 2026, GPT-6 Astra leads GPT-6.1 Terra in General LLM at #27 against #67.
Science: As of Nov 3, 2026, GPT-6 Astra leads GPT-6.1 Terra in Science at #1 against #8.
Coding › Web dev: As of Nov 3, 2026, GPT-6 Astra leads GPT-6.1 Terra in Coding › Web dev at #2 against #13.
Legal: As of Nov 3, 2026, GPT-6 Astra leads GPT-6.1 Terra in Legal at #18 against #35.
GPT-6.1 Terra or GPT-6 Astra?
As of Nov 3, 2026, GPT-6.1 Terra leads GPT-6 Astra in 0 of 4 shared categories.
GPT-6.1 Terra or GPT-6 Astra for General LLM?
As of Nov 3, 2026, GPT-6 Astra leads GPT-6.1 Terra in General LLM at #27 against #67.
GPT-6.1 Terra or GPT-6 Astra for Science?
As of Nov 3, 2026, GPT-6 Astra leads GPT-6.1 Terra in Science at #1 against #8.
GPT-6.1 Terra or GPT-6 Astra for Coding › Web dev?
As of Nov 3, 2026, GPT-6 Astra leads GPT-6.1 Terra in Coding › Web dev at #2 against #13.