GPT-6 Astra vs Hy3
As of Oct 14, 2026, GPT-6 Astra leads Hy3 in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
GPT-6 Astra
Yes. SOTA in Math and co-SOTA in Vision.
Hy3
Yes. Yes on General LLM (best per dollar); Reasoning (best per dollar). Not the overall leader.
| Category | GPT-6 Astra | Hy3 |
|---|---|---|
| General LLM | #25 · #25 in General LLM Margin 17.006802721088434 LMArena leaderboard dataset · Oct 13, 2026 | #52 · #52 in General LLM Margin 35.374149659863946 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #23 · #23 in Reasoning Margin 16.438356164383563 LMArena leaderboard dataset · Oct 13, 2026 | #52 · #52 in Reasoning Margin 36.3013698630137 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #1 · SOTA · Math Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #2 · #2 in Science Margin — Epoch AI benchmarking hub · Sep 3, 2026 | — |
| 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 | #47 · #47 in Coding › Web dev Margin 42.99065420560748 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #22 · #22 in Long context Margin 14.965986394557817 LMArena leaderboard dataset · Oct 13, 2026 | #52 · #52 in Long context Margin 35.374149659863946 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 | — |
| Factuality | #25 · #25 in Factuality Margin 19.402985074626883 LMArena leaderboard dataset · Oct 13, 2026 | #61 · #61 in Factuality Margin 46.26865671641791 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 3, 2026 | — |
GPT-6 Astra: $20 per 1M blended tokens.
Hy3: $0.144375 per 1M blended tokens.
GPT-6 Astra: closed weights.
Hy3: open weights.
General LLM: As of Oct 14, 2026, GPT-6 Astra leads Hy3 in General LLM at #25 against #52.
Reasoning: As of Oct 14, 2026, GPT-6 Astra leads Hy3 in Reasoning at #23 against #52.
Coding › Web dev: As of Oct 14, 2026, GPT-6 Astra leads Hy3 in Coding › Web dev at #2 against #47.
Long context: As of Oct 14, 2026, GPT-6 Astra leads Hy3 in Long context at #22 against #52.
Factuality: As of Oct 14, 2026, GPT-6 Astra leads Hy3 in Factuality at #25 against #61.
GPT-6 Astra or Hy3?
As of Oct 14, 2026, GPT-6 Astra leads Hy3 in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
GPT-6 Astra or Hy3 for General LLM?
As of Oct 14, 2026, GPT-6 Astra leads Hy3 in General LLM at #25 against #52.
GPT-6 Astra or Hy3 for Reasoning?
As of Oct 14, 2026, GPT-6 Astra leads Hy3 in Reasoning at #23 against #52.
GPT-6 Astra or Hy3 for Coding › Web dev?
As of Oct 14, 2026, GPT-6 Astra leads Hy3 in Coding › Web dev at #2 against #47.