Gemini 3 Pro vs GPT-6 Astra
As of Oct 15, 2026, Gemini 3 Pro leads GPT-6 Astra in 4 of 5 shared categories: General LLM, Reasoning, Long context, and Factuality.
Gemini 3 Pro
It used to be. Was SOTA in General LLM.
GPT-6 Astra
Yes. SOTA in Math and co-SOTA in Vision.
| Category | Gemini 3 Pro | GPT-6 Astra |
|---|---|---|
| General LLM | #16 · Was SOTA · General LLM Margin 10.884353741496597 LMArena leaderboard dataset · Oct 13, 2026 | #25 · #25 in General LLM Margin 17.006802721088434 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #22 · Was SOTA · Reasoning Margin 15.753424657534254 LMArena leaderboard dataset · Oct 13, 2026 | #23 · #23 in Reasoning Margin 16.438356164383563 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #1 · SOTA · Math Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 |
| Science | — | #2 · #2 in Science Margin — Epoch AI benchmarking hub · Sep 3, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #2 · Near-SOTA · Coding Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #2 · Near-SOTA · Coding › Agentic Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #59 · Was SOTA · Coding › Web dev Margin 54.205607476635514 LMArena leaderboard dataset · Oct 13, 2026 | #2 · Near-SOTA · Coding › Web dev Margin 0.9345794392523317 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #21 · Was SOTA · Long context Margin 14.285714285714292 LMArena leaderboard dataset · Oct 13, 2026 | #22 · #22 in Long context Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 |
| Factuality | #10 · Was SOTA · Factuality Margin 8.208955223880594 LMArena leaderboard dataset · Oct 13, 2026 | #25 · #25 in Factuality Margin 19.402985074626883 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 3, 2026 |
Gemini 3 Pro: price per 1M tokens is unset in the catalog.
GPT-6 Astra: $20 per 1M blended tokens.
Gemini 3 Pro: closed weights.
GPT-6 Astra: closed weights.
General LLM: As of Oct 15, 2026, Gemini 3 Pro leads GPT-6 Astra in General LLM at #16 against #25.
Reasoning: As of Oct 15, 2026, Gemini 3 Pro leads GPT-6 Astra in Reasoning at #22 against #23.
Coding › Web dev: As of Oct 15, 2026, GPT-6 Astra leads Gemini 3 Pro in Coding › Web dev at #2 against #59.
Long context: As of Oct 15, 2026, Gemini 3 Pro leads GPT-6 Astra in Long context at #21 against #22.
Factuality: As of Oct 15, 2026, Gemini 3 Pro leads GPT-6 Astra in Factuality at #10 against #25.
Gemini 3 Pro or GPT-6 Astra?
As of Oct 15, 2026, Gemini 3 Pro leads GPT-6 Astra in 4 of 5 shared categories: General LLM, Reasoning, Long context, and Factuality.
Gemini 3 Pro or GPT-6 Astra for General LLM?
As of Oct 15, 2026, Gemini 3 Pro leads GPT-6 Astra in General LLM at #16 against #25.
Gemini 3 Pro or GPT-6 Astra for Reasoning?
As of Oct 15, 2026, Gemini 3 Pro leads GPT-6 Astra in Reasoning at #22 against #23.
Gemini 3 Pro or GPT-6 Astra for Coding › Web dev?
As of Oct 15, 2026, GPT-6 Astra leads Gemini 3 Pro in Coding › Web dev at #2 against #59.