Claude Haiku 5.5 vs GPT-6 Astra
As of Oct 14, 2026, Claude Haiku 5.5 leads GPT-6 Astra in 0 of 3 shared categories.
Claude Haiku 5.5
Yes. Yes on Math (best per dollar). Not the overall leader.
GPT-6 Astra
Yes. SOTA in Math and co-SOTA in Vision.
| Category | Claude Haiku 5.5 | GPT-6 Astra |
|---|---|---|
| General LLM | — | #25 · #25 in General LLM Margin 17.006802721088434 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | — | #23 · #23 in Reasoning Margin 16.438356164383563 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #13 · #13 in Math Margin 26.66666666666667 Epoch AI benchmarking hub · Oct 7, 2026 | #1 · SOTA · Math Margin 0 Epoch AI benchmarking hub · Sep 3, 2026 |
| Science | #38 · #38 in Science Margin — Epoch AI benchmarking hub · Oct 7, 2026 | #2 · #2 in Science Margin — Epoch AI benchmarking hub · Sep 3, 2026 |
| Coding | #— · Not enough data Margin — Scale Labs leaderboards · Oct 14, 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 | #26 · #26 in Coding › Web dev Margin 23.364485981308405 LMArena leaderboard dataset · Oct 13, 2026 | #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 |
| 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 |
| Abstraction (ARC) | — | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 3, 2026 |
Claude Haiku 5.5: $0.19999999999999998 per 1M blended tokens.
GPT-6 Astra: $20 per 1M blended tokens.
Claude Haiku 5.5: closed weights.
GPT-6 Astra: closed weights.
Math: As of Oct 14, 2026, GPT-6 Astra leads Claude Haiku 5.5 in Math at #1 against #13.
Science: As of Oct 14, 2026, GPT-6 Astra leads Claude Haiku 5.5 in Science at #2 against #38.
Coding › Web dev: As of Oct 14, 2026, GPT-6 Astra leads Claude Haiku 5.5 in Coding › Web dev at #2 against #26.
Claude Haiku 5.5 · GPT-6 Astra
Claude Haiku 5.5 or GPT-6 Astra?
As of Oct 14, 2026, Claude Haiku 5.5 leads GPT-6 Astra in 0 of 3 shared categories.
Claude Haiku 5.5 or GPT-6 Astra for Math?
As of Oct 14, 2026, GPT-6 Astra leads Claude Haiku 5.5 in Math at #1 against #13.
Claude Haiku 5.5 or GPT-6 Astra for Science?
As of Oct 14, 2026, GPT-6 Astra leads Claude Haiku 5.5 in Science at #2 against #38.
Claude Haiku 5.5 or GPT-6 Astra for Coding › Web dev?
As of Oct 14, 2026, GPT-6 Astra leads Claude Haiku 5.5 in Coding › Web dev at #2 against #26.