BREAKING
Anthropic Ships Claude Sonnet 5
0
%
Terminal Bench
0
$
input /M tokens
0
$
output /M tokens
Pricing Per Million Tokens
Sonnet 5
10
Opus 4.8
25
Fable 5
50
Plan, Build, Review, Ship
1
Plan: Fable 5
↓
2
Build: Sonnet 5
↓
3
Review & test
↓
4
Ship
Where Each Model Fits
Sonnet 5
execution
●
Faster, cheaper implementation
●
Trails Opus on solo high-load
Opus 4.8 / Fable 5
reasoning
●
Planning and advisor roles
●
Fable 5 costs over 2x Opus
Role-Split Stacks Gain Traction
AI NEWS BLITZ
Anthropic has released Claude Sonnet 5, its most agentic Sonnet yet.