Model dossier

Anthropic: Claude Fable 5.2

Claude Fable 5.2 is Anthropic's most capable model for the most demanding technical work, with gains over Fable 5.1 in coding, reasoning, and vision. In prerelease testing it completed otherwise-infeasible...

ProviderAnthropic Start comparison

Context1,000,000

Max output128,000

Pricing viewTVP price

Identity

Anthropic: Claude Fable 5.2

Model ID: anthropic/claude-fable-5.2
Canonical slug: anthropic/claude-fable-5.2-20261109
Knowledge cutoff: n/a
Created: 11/9/2026

Capabilities

textimagefiletoolsstructured

Modalities

text+image+file->texttextimagefile

Capacity

Context1,000,000

Max output128,000

TokenizerClaude