# Claude Opus 5.5 vs Gemini 2.5 Flash Lite Preview 06.17 Thinking

As of Oct 14, 2026, Claude Opus 5.5 leads Gemini 2.5 Flash Lite Preview 06.17 Thinking in 2 of 2 shared categories: General LLM and Long context.

Claude Opus 5.5: $8.000000000000002 per 1M blended tokens.

Gemini 2.5 Flash Lite Preview 06.17 Thinking: price per 1M tokens is unset in the catalog.

Claude Opus 5.5: closed weights.

Gemini 2.5 Flash Lite Preview 06.17 Thinking: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Claude Opus 5.5 leads Gemini 2.5 Flash Lite Preview 06.17 Thinking in General LLM at #2 against #139.
- Which to pick, Long context: As of Oct 14, 2026, Claude Opus 5.5 leads Gemini 2.5 Flash Lite Preview 06.17 Thinking in Long context at #1 against #140.

As of Oct 14, 2026, Claude Opus 5.5 is tied for state of the art in Reasoning (since Oct 2, 2026; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).

As of Oct 14, 2026, Gemini 2.5 Flash Lite Preview 06.17 Thinking is ranked #139 in General LLM (since Oct 14, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).