BREAKING
OpenAI Opens GPT-5.6 to All
0
%
fewer output tokens
0
%
cache read discount
Three Tiers: Sol, Terra, Luna
Sol
Flagship
●
$5 in / $30 out
●
Hardest tasks
Terra
Everyday
●
$2.50 in / $15 out
●
General use
Luna
Fast
●
$1 in / $6 out
●
Low-cost workloads
Sol vs Fable 5 Cost Per Task
Sol cost
1.04
Fable 5 cost
2.75
Sol Tops Coding Agent Index
Sol coding
80
Sol intel index
59
Fable 5 index
60
Cost-Focused Bet Faces Rivals
AI NEWS BLITZ
OpenAI has moved its GPT-5.6 lineup to general availability on July 9, 2026.