# Claude Opus 4.7 vs GPT-5.6 Luna

As of Oct 14, 2026, Claude Opus 4.7 leads GPT-5.6 Luna in 6 of 8 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).

Claude Opus 4.7: $10 per 1M blended tokens.

GPT-5.6 Luna: $0.44999999999999996 per 1M blended tokens.

Claude Opus 4.7: closed weights.

GPT-5.6 Luna: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Claude Opus 4.7 leads GPT-5.6 Luna in General LLM at #5 against #53.
- Which to pick, Reasoning: As of Oct 14, 2026, Claude Opus 4.7 leads GPT-5.6 Luna in Reasoning at #4 against #55.
- Which to pick, Science: As of Oct 14, 2026, GPT-5.6 Luna leads Claude Opus 4.7 in Science at #25 against #34.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Claude Opus 4.7 leads GPT-5.6 Luna in Coding › Web dev at #32 against #43.
- Which to pick, Long context: As of Oct 14, 2026, Claude Opus 4.7 leads GPT-5.6 Luna in Long context at #4 against #65.
- Which to pick, Vision: As of Oct 14, 2026, GPT-5.6 Luna leads Claude Opus 4.7 in Vision at #19 against #20.
- Which to pick, Factuality: As of Oct 14, 2026, Claude Opus 4.7 leads GPT-5.6 Luna in Factuality at #12 against #35.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, Claude Opus 4.7 leads GPT-5.6 Luna in Abstraction (ARC) at #11 against #19.

As of Oct 14, 2026, Claude Opus 4.7 is near state of the art, rank #4 in Reasoning (since Oct 14, 2026; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 14, 2026, GPT-5.6 Luna is ranked #16 in Coding (since Oct 14, 2026; sources Terminal-Bench 4.0; methodology v1.0).