# Claude Fable 5.1 vs Gemini 3.5 Flash Lite

As of Oct 15, 2026, Claude Fable 5.1 leads Gemini 3.5 Flash Lite in 6 of 6 shared categories: General LLM, Reasoning, Long context, Vision, Factuality, and Abstraction (ARC).

Claude Fable 5.1: $20 per 1M blended tokens.

Gemini 3.5 Flash Lite: $0.85 per 1M blended tokens.

Claude Fable 5.1: closed weights.

Gemini 3.5 Flash Lite: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Claude Fable 5.1 leads Gemini 3.5 Flash Lite in General LLM at #6 against #63.
- Which to pick, Reasoning: As of Oct 15, 2026, Claude Fable 5.1 leads Gemini 3.5 Flash Lite in Reasoning at #5 against #67.
- Which to pick, Long context: As of Oct 15, 2026, Claude Fable 5.1 leads Gemini 3.5 Flash Lite in Long context at #6 against #65.
- Which to pick, Vision: As of Oct 15, 2026, Claude Fable 5.1 leads Gemini 3.5 Flash Lite in Vision at #6 against #31.
- Which to pick, Factuality: As of Oct 15, 2026, Claude Fable 5.1 leads Gemini 3.5 Flash Lite in Factuality at #1 against #64.
- Which to pick, Abstraction (ARC): As of Oct 15, 2026, Claude Fable 5.1 leads Gemini 3.5 Flash Lite in Abstraction (ARC) at #3 against #42.

As of Oct 15, 2026, Claude Fable 5.1 is tied for state of the art in Factuality (since Oct 2, 2026; sources LMArena Text factuality; methodology v1.0).

As of Oct 15, 2026, Gemini 3.5 Flash Lite is ranked #31 in Vision (since Oct 15, 2026; sources GDP.pdf; methodology v1.0).