Expired50% confidenceFactExact time
OpenAI has built a three-tier model ecosystem consisting of Soul (top tier), Terra (middle tier), and Luna (bottom tier).
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/15/2026
First Seen
Valid until: 10/13/2026(expired)
Sources
Related Claims
UnverifiedOpenAI launched the Sol, Terra, and Luna series of models, imitating Anthropic's poetic naming approach.70% similarUnverifiedOpen-source large models such as Meta's LLaMA series, Mistral, and Falcon have formed an active open-source AI ecosystem69% similarUnverifiedTerra and Luna are the first non-flagship models in OpenAI's history to simultaneously receive HIGH capability ratings in both cybersecurity and biology66% similarUnverifiedDALL·E 3 is developed by OpenAI and is deeply integrated into the ChatGPT Plus ecosystem.64% similarUnverifiedMeta's Llama series takes an open-source approach, contrasting with the closed-source approaches of OpenAI and Anthropic62% similar
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