Min Choi
@minchoi
Building with AI. Sharing what's wild, what's practical, and what's next.
Joined March 2009
1.3K Following 382.5K Followers
Chinese AI models just got put on notice.
OpenAI slashed GPT-5.6 prices.
Luna: 80% cheaper.
Terra: 20% cheaper.
Sol Fast: up to 2.5× faster.
Meanwhile, Grok 4.5 High is still on the Pareto frontier
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We are committed to pushing the model frontier across cost efficiency, capability, and speed.
Starting today, we are reducing prices for GPT-5.6 Luna by 80% and GPT-5.6 Terra by 20% , and offering a faster option for GPT-5.6 Sol in the API.
Luna and Terra’s lower prices are reflected in how usage is counted in Codex and ChatGPT Work, so your usage goes further.
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