BREAKING
OpenAI GPT-5.6 in Limited Preview
Three Tiers, July 9 Rollout
1
Sol flagship
↓
2
Terra balanced
↓
3
Luna fast/cheap
Terminal-Bench 2.1 Scores
Sol Ultra
91.9
Sol
88.8
Mythos 5
88
Terra
84.3
Fable 5
84.3
Luna
82.5
OpenAI vs Anthropic
GPT-5.6
OpenAI
●
Cheaper pricing
●
Strong on cost & persistence
Claude Fable 5
Anthropic
●
Raw intelligence
●
Single-shot efficiency
0
$
Sol input /1M
0
$
Terra input /1M
0
$
Luna input /1M
Will the Hype Hold Up?
AI NEWS BLITZ
OpenAI has opened a limited preview of its new GPT-5.6 series to a handful of partners.