# Claude 3 Opus vs Grok 4.3

As of Oct 14, 2026, Claude 3 Opus leads Grok 4.3 in 1 of 2 shared categories: General LLM.

Claude 3 Opus: price per 1M tokens is unset in the catalog.

Grok 4.3: $1.5625000000000002 per 1M blended tokens.

Claude 3 Opus: closed weights.

Grok 4.3: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Claude 3 Opus leads Grok 4.3 in General LLM at #9 against #67.
- Which to pick, Science: As of Oct 14, 2026, Grok 4.3 leads Claude 3 Opus in Science at #41 against #138.

As of Oct 14, 2026, Claude 3 Opus is ranked #9 in General LLM (since Oct 14, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).

As of Oct 14, 2026, Grok 4.3 is ranked #32 in Vision (since Oct 14, 2026; sources GDP.pdf; methodology v1.0).