BREAKING
OpenAI Previews GPT-5.6 Under Review
Three-Tier GPT-5.6 Lineup
Sol
Flagship
●
Next-generation model
●
Shared with U.S. government
Terra
Balanced
●
Half the price of GPT-5.5
Luna
Fast
●
Lowest-cost option
API Output Price per Million Tokens
Sol
30
Terra
15
Luna
6
0
M
context tokens
0
%
context increase
0
preview partners
Staggered Release Path
1
Government review
↓
2
20 partners
↓
3
ChatGPT & Codex
↓
4
Broad release
Defense-First Frontier AI
AI NEWS BLITZ
OpenAI has launched a limited preview of GPT-5.6, gated by U.S. government review.