# Claude Opus 4.7 vs GPT-5.6 Terra

As of Oct 15, 2026, Claude Opus 4.7 leads GPT-5.6 Terra in 5 of 8 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.

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

GPT-5.6 Terra: $4.5 per 1M blended tokens.

Claude Opus 4.7: closed weights.

GPT-5.6 Terra: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Claude Opus 4.7 leads GPT-5.6 Terra in General LLM at #5 against #44.
- Which to pick, Reasoning: As of Oct 15, 2026, Claude Opus 4.7 leads GPT-5.6 Terra in Reasoning at #4 against #41.
- Which to pick, Science: As of Oct 15, 2026, GPT-5.6 Terra leads Claude Opus 4.7 in Science at #15 against #34.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Claude Opus 4.7 leads GPT-5.6 Terra in Coding › Web dev at #34 against #44.
- Which to pick, Long context: As of Oct 15, 2026, Claude Opus 4.7 leads GPT-5.6 Terra in Long context at #4 against #54.
- Which to pick, Vision: As of Oct 15, 2026, GPT-5.6 Terra leads Claude Opus 4.7 in Vision at #11 against #20.
- Which to pick, Factuality: As of Oct 15, 2026, Claude Opus 4.7 leads GPT-5.6 Terra in Factuality at #13 against #28.
- Which to pick, Abstraction (ARC): As of Oct 15, 2026, GPT-5.6 Terra leads Claude Opus 4.7 in Abstraction (ARC) at #4 against #11.

As of Oct 15, 2026, Claude Opus 4.7 is near state of the art, rank #4 in Reasoning (since Oct 15, 2026; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 15, 2026, GPT-5.6 Terra is ranked #4 in Abstraction (ARC) (since Oct 15, 2026; sources ARC-AGI; methodology v1.0).