Every's Hands-On: Fable 5.1 Is Stronger and Uses Half the Tokens

Every's first-day review finds Anthropic's Fable 5.1 stronger than Fable 5, able to run for days on tasks its predecessor couldn't handle, while using only half the tokens of Opus 5.

2026-10-01 ~ 2026-10-02 · 2 related posts

• Fable 5.1 vibe check: stronger coding, half the tokens of Opus 5, and it finally talks like a person — every · 2026-10-01
• Anthropic Fable 5.1 vibe check: strongest coding model, uses half the tokens of Opus 5 — every · 2026-10-02