GPT 6 Sol is Coming Soon
GPT 6 Sol has reportedly appeared in the OpenAI API, signaling its imminent release. It is anticipated to be more affordable than Astra, with a pricing and intelligence hierarchy placing Astra above Sol, then Terra, and finally Luna. This structure mirrors Anthropic's model tiers, with GPT 6 Astra positioned as a premium, fable-class model for professional and enterprise users, indicating a new, higher tier above Sol in terms of both intelligence and cost. Future releases are expected to follow a similar versioning pattern.
Time & source
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PublishedOffset at this time: UTC+0Sep 11, 2026, 12:14 UTC
IngestedOffset at this time: UTC+0Sep 12, 2026, 12:01 UTC
- Published
- Sep 11, 2026, 12:14
- Ingested
- Sep 12, 2026, 12:01
- Source type
- Dev community
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- Healthy
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Discussion trend
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it will be cheaper than astra. sorted by price and intelligence: astra > sol > terra > luna. (it's just openai's version of anthropics fable > opus > sonnet > haiku)
gpt 6 astra is so much more expensive than gpt 5.6 sol because it's meant to be a new, higher tier above sol, regarding intelligence and price. it's a fable-class model for pro subscriptions and enterprises.