Compare · 2026-10-14

Claude Opus 4 vs GPT-6 Astra

As of Oct 14, 2026, Claude Opus 4 leads GPT-6 Astra in 0 of 6 shared categories.

CategoryClaude Opus 4GPT-6 Astra
General LLM
#102 · #102 in General LLM
Margin 69.38775510204081
LMArena leaderboard dataset · Oct 13, 2026
#25 · #25 in General LLM
Margin 17.006802721088434
LMArena leaderboard dataset · Oct 13, 2026
Reasoning
#97 · Was SOTA · Reasoning
Margin 67.12328767123287
LMArena leaderboard dataset · Oct 13, 2026
#23 · #23 in Reasoning
Margin 16.438356164383563
LMArena leaderboard dataset · Oct 13, 2026
Math
#29 · #29 in Math
Margin 62.22222222222222
Epoch AI benchmarking hub · May 22, 2025
#1 · SOTA · Math
Margin 0
Epoch AI benchmarking hub · Sep 3, 2026
Science
#91 · #91 in Science
Margin —
Epoch AI benchmarking hub · May 22, 2025
#2 · #2 in Science
Margin —
Epoch AI benchmarking hub · Sep 3, 2026
Coding
#— · Not enough data
Margin —
Epoch AI benchmarking hub · May 22, 2025
#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—
#2 · Near-SOTA · Coding › Web dev
Margin 0.9345794392523317
LMArena leaderboard dataset · Oct 13, 2026
Long context
#70 · #70 in Long context
Margin 47.61904761904762
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—
#25 · #25 in Factuality
Margin 19.402985074626883
LMArena leaderboard dataset · Oct 13, 2026
Abstraction (ARC)
#69 · #69 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · May 22, 2025
#1 · #1 in Abstraction (ARC)
Margin —
Epoch AI benchmarking hub · Sep 3, 2026
Price per 1M tokens

Claude Opus 4: price per 1M tokens is unset in the catalog.

GPT-6 Astra: $20 per 1M blended tokens.

Open weights

Claude Opus 4: closed weights.

GPT-6 Astra: closed weights.

Which to pick

General LLM: As of Oct 14, 2026, GPT-6 Astra leads Claude Opus 4 in General LLM at #25 against #102.

Reasoning: As of Oct 14, 2026, GPT-6 Astra leads Claude Opus 4 in Reasoning at #23 against #97.

Math: As of Oct 14, 2026, GPT-6 Astra leads Claude Opus 4 in Math at #1 against #29.

Science: As of Oct 14, 2026, GPT-6 Astra leads Claude Opus 4 in Science at #2 against #91.

Long context: As of Oct 14, 2026, GPT-6 Astra leads Claude Opus 4 in Long context at #22 against #70.

Abstraction (ARC): As of Oct 14, 2026, GPT-6 Astra leads Claude Opus 4 in Abstraction (ARC) at #1 against #69.

Claude Opus 4 · GPT-6 Astra

Claude Opus 4 or GPT-6 Astra?

As of Oct 14, 2026, Claude Opus 4 leads GPT-6 Astra in 0 of 6 shared categories.

Claude Opus 4 or GPT-6 Astra for General LLM?

As of Oct 14, 2026, GPT-6 Astra leads Claude Opus 4 in General LLM at #25 against #102.

Claude Opus 4 or GPT-6 Astra for Reasoning?

As of Oct 14, 2026, GPT-6 Astra leads Claude Opus 4 in Reasoning at #23 against #97.

Claude Opus 4 or GPT-6 Astra for Math?

As of Oct 14, 2026, GPT-6 Astra leads Claude Opus 4 in Math at #1 against #29.