๐ค OpenAI previews GPT-5.6 in three tiers: Sol, Terra, and Luna
OpenAI is rolling out a limited partner preview of GPT-5.6, which comes in three flavors โ Sol sets a new SOTA on benchmarks, Terra matches GPT-5.5 quality at roughly half the cost, and Luna is the fastest and cheapest of the bunch. Broad availability is expected in the coming weeks. Which tier would you reach for first?