Less than 24 hours after announcing that it won’t release its new model, GPT-6.1 Astra, because it’s too dangerous to make public, OpenAI showed up to its annual DevDay event with a fresh release after all—just an apparently less powerful one. On Tuesday, the company released GPT-6.1 Sol, an update that promises Astra-level performance at a fraction of the price.
If you feel like you’re starting to lose track of OpenAI’s models, you’re forgiven. This summer, when OpenAI first launched GPT-5.6, it split it into three different models: Sol, Terra, and Luna. Practically speaking, its really a branding exercise. Sol is the powerful one, Terra is…
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