Home/Events/Anthropic releases Opus 5.5 with lower prices and Fable-level performance

Anthropic releases Opus 5.5 with lower prices and Fable-level performance

Confirmed
Confidence
90%
Impact: 80%
Updated 57m ago

Consensus Brief

Anthropic has launched Opus 5.5, a new AI model that surpasses the performance of the larger Fable model in various benchmarks. The model is also cheaper to use, with output tokens priced at $20 per mTok, down from $25 for the previous Opus 5 model.

Sourced from
Primary: TechCrunch

What Changed Since Last Update

57m ago

Opus 5.5 features improved performance, lower pricing, and enhanced communication style compared to Opus 5.

Claim Ledger

4 claims tracked across sources

Confirmed Fact

Opus 5.5 outpaces the larger Fable model in many benchmarks.

Confirmed Fact

Output tokens will be charged at $20 per mTok, compared to $25 for the previous model.

Official Claim

Opus 5.5 is comparable to Mythos in its biology and cybersecurity capabilities.

Confirmed Fact

Opus 5.5 is Anthropic’s first model release since CEO Dario Amodei embraced calls to pace the frontier.

Role-Based Impact Analysis

Source Timeline

1 source corroborating