Claude Sonnet 5 is +400% cheaper than claude-fable-5 on input tokens ($2.00 vs $10.00 per 1M). On output, Claude Sonnet 5 also wins ($10.00 vs $50.00).
Both models tracked across official and reseller platforms. Lowest input price wins on cost-sensitive workloads.
claude-fable-5
official$10.00 / $50.00
Claude Sonnet 5
direct$2.00 / $10.00
Frequently asked questions
Which is cheaper, claude-fable-5 or Claude Sonnet 5?
Claude Sonnet 5 is +400% cheaper than claude-fable-5 on input tokens ($2.00 vs $10.00 per 1M). On output, Claude Sonnet 5 also wins ($10.00 vs $50.00).
Where does this comparison data come from?
ModelPriceLab crawls official vendor pricing pages and verified third-party platforms daily. Both claude-fable-5 and Claude Sonnet 5 are tracked on the same schedule.
Can I get notified when either price changes?
Yes — Pro subscribers receive email alerts when input or output prices change for any tracked model.
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Anthropic claude-fable-5 vs Anthropic Claude Sonnet 5 — Pricing & API Comparison