Claude Fable 5.1 (Low, Default Fallback) vs DeepSeek V4 Pro 0813 (Max)

Which is better for the money: Claude Fable 5.1 (Low, Default Fallback) by Anthropic or DeepSeek V4 Pro 0813 (Max) by DeepSeek? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.

Trade-off

AnthropicClaude Fable 5.1 (Low, Default Fallback)Off the frontier

Intelligence: 46.80
Total cost: $3158

DeepSeekDeepSeek V4 Pro 0813 (Max)Off the frontier

Intelligence: 36.00
Total cost: $1122

Verdict

Depends on your budget

Claude Fable 5.1 (Low, Default Fallback) scores 10.8 points higher (46.8 vs 36.0) but costs 2.8× as much to run the benchmark ($3158 vs $1122; flagship vs premium cost classes). Pick Claude Fable 5.1 (Low, Default Fallback) when the extra intelligence is worth the premium, otherwise DeepSeek V4 Pro 0813 (Max).

Metric	Claude Fable 5.1 (Low, Default Fallback)	DeepSeek V4 Pro 0813 (Max)	Difference
Intelligence (higher is better)	46.8	36.0	−23.1% DeepSeek V4 Pro 0813 … is 23.1% less intelligent
Total AA cost (lower is better)	$3,157.66	$1,122.27	−64.5% DeepSeek V4 Pro 0813 … is 64.5% cheaper
End-to-end time (lower is better)	10.60s	25.88s	+144.2% DeepSeek V4 Pro 0813 … is 144.2% slower
Price per 1M tokens (in / out)	$10.0 / $50.0	$1.32 / $3.96
Input modalities	Text, Image	Text

DeepSeek V4 Pro 0813 (Max) vs Claude Fable 5.1 (Low, Default Fallback): 23.1% less intelligence, 64.5% less cost to run the AA benchmark, and 144.2% slower end-to-end.

Open this matchup in the interactive picker Claude Fable 5.1 (Low, Default Fallback): what beats it DeepSeek V4 Pro 0813 (Max): what beats it

Today's Pareto frontier

Against the frontier

Claude Fable 5.1 (Low, Default Fallback) is off the frontier: at the same or lower cost, Kimi K3.1 Pro scores 55.10 for $3117.
DeepSeek V4 Pro 0813 (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.

Claude Fable 5.1 (Low, Default Fallback)DeepSeek V4 Pro 0813 (Max)Today's Pareto frontierOpen-weights frontierEvery other model

Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-fable-5-1-low/deepseek-v4-pro · Markdown: /api/v1/compare/claude-fable-5-1-low/deepseek-v4-pro?format=md · llms.txt · agent skill