# Claude Opus 4 vs GPT-4 Turbo

As of Oct 14, 2026, Claude Opus 4 leads GPT-4 Turbo in 1 of 2 shared categories: Science.

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

GPT-4 Turbo: $15.000000000000002 per 1M blended tokens.

Claude Opus 4: closed weights.

GPT-4 Turbo: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, GPT-4 Turbo leads Claude Opus 4 in General LLM at #10 against #102.
- Which to pick, Science: As of Oct 14, 2026, Claude Opus 4 leads GPT-4 Turbo in Science at #91 against #139.

As of Oct 14, 2026, Claude Opus 4 is a former state-of-the-art holder in Reasoning (since Jun 3, 2025; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 14, 2026, GPT-4 Turbo is ranked #10 in General LLM (since Oct 14, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).