# Claude Fable 5 vs DeepSeek V4 Flash High Preview

As of Oct 15, 2026, Claude Fable 5 leads DeepSeek V4 Flash High Preview in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.

Claude Fable 5: $20 per 1M blended tokens.

DeepSeek V4 Flash High Preview: price per 1M tokens is unset in the catalog.

Claude Fable 5: closed weights.

DeepSeek V4 Flash High Preview: open weights.

- Which to pick, General LLM: As of Oct 15, 2026, Claude Fable 5 leads DeepSeek V4 Flash High Preview in General LLM at #3 against #89.
- Which to pick, Reasoning: As of Oct 15, 2026, Claude Fable 5 leads DeepSeek V4 Flash High Preview in Reasoning at #3 against #94.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Claude Fable 5 leads DeepSeek V4 Flash High Preview in Coding › Web dev at #19 against #71.
- Which to pick, Long context: As of Oct 15, 2026, Claude Fable 5 leads DeepSeek V4 Flash High Preview in Long context at #3 against #84.
- Which to pick, Factuality: As of Oct 15, 2026, Claude Fable 5 leads DeepSeek V4 Flash High Preview in Factuality at #7 against #97.

As of Oct 15, 2026, Claude Fable 5 is near state of the art, rank #3 in General LLM (since Oct 15, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).

As of Oct 15, 2026, DeepSeek V4 Flash High Preview is ranked #71 in Coding › Web dev (since Oct 15, 2026; sources LMArena WebDev; methodology v1.0).