BREAKING
OpenAI Unveils GPT-5.6 Series
Three Models: Sol, Terra, Luna
Sol
Flagship
●
Strong agentic tasks
●
Most robust safety stack
Terra
Balanced
●
Like GPT-5.5
●
At half the cost
Luna
Low-cost
●
Cheapest and fastest
●
Everyday use
Output Price per 1M Tokens
Sol
30
Opus 4.8
25
Terra
15
Luna
6
0
h
Sol speedup time
0
h
Opus speedup time
METR: Below AI R&D Threshold
Preview, Real Verdict Awaits
AI NEWS BLITZ
OpenAI has revealed its next-generation GPT-5.6 lineup in a limited preview.