GPT-6 Astra vs O4 Mini
As of Oct 14, 2026, GPT-6 Astra leads O4 Mini in 6 of 6 shared categories: General LLM, Reasoning, Math, Science, Factuality, and Abstraction (ARC).
| Category | GPT-6 Astra | O4 Mini |
|---|---|---|
| General LLM | #25 · #25 in General LLM Margin 17.006802721088434 LMArena leaderboard dataset · Oct 13, 2026 | #125 · #125 in General LLM Margin 85.03401360544217 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #23 · #23 in Reasoning Margin 16.438356164383563 LMArena leaderboard dataset · Oct 13, 2026 | #129 · #129 in Reasoning Margin 89.04109589041096 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #1 · SOTA · Math Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 | #23 · Was SOTA · Math Margin 48.888888888888886 Epoch AI benchmarking hub · Apr 16, 2025 |
| Science | #2 · #2 in Science Margin — Epoch AI benchmarking hub · Sep 3, 2026 | #70 · #70 in Science Margin — Epoch AI benchmarking hub · Apr 16, 2025 |
| Coding | #2 · Near-SOTA · Coding Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #2 · Near-SOTA · Coding › Agentic Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #2 · Near-SOTA · Coding › Web dev Margin 0.9345794392523317 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #22 · #22 in Long context Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Jul 7, 2025 |
| Vision | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #25 · #25 in Factuality Margin 19.402985074626883 LMArena leaderboard dataset · Oct 13, 2026 | #122 · #122 in Factuality Margin 91.7910447761194 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 3, 2026 | #39 · #39 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 16, 2025 |
GPT-6 Astra: $20 per 1M blended tokens.
O4 Mini: $1.9250000000000003 per 1M blended tokens.
GPT-6 Astra: closed weights.
O4 Mini: closed weights.
General LLM: As of Oct 14, 2026, GPT-6 Astra leads O4 Mini in General LLM at #25 against #125.
Reasoning: As of Oct 14, 2026, GPT-6 Astra leads O4 Mini in Reasoning at #23 against #129.
Math: As of Oct 14, 2026, GPT-6 Astra leads O4 Mini in Math at #1 against #23.
Science: As of Oct 14, 2026, GPT-6 Astra leads O4 Mini in Science at #2 against #70.
Factuality: As of Oct 14, 2026, GPT-6 Astra leads O4 Mini in Factuality at #25 against #122.
Abstraction (ARC): As of Oct 14, 2026, GPT-6 Astra leads O4 Mini in Abstraction (ARC) at #1 against #39.
GPT-6 Astra or O4 Mini?
As of Oct 14, 2026, GPT-6 Astra leads O4 Mini in 6 of 6 shared categories: General LLM, Reasoning, Math, Science, Factuality, and Abstraction (ARC).
GPT-6 Astra or O4 Mini for General LLM?
As of Oct 14, 2026, GPT-6 Astra leads O4 Mini in General LLM at #25 against #125.
GPT-6 Astra or O4 Mini for Reasoning?
As of Oct 14, 2026, GPT-6 Astra leads O4 Mini in Reasoning at #23 against #129.
GPT-6 Astra or O4 Mini for Math?
As of Oct 14, 2026, GPT-6 Astra leads O4 Mini in Math at #1 against #23.