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OpenAI cuts GPT-5.6 Luna prices by 80 percent

Starting July 30, OpenAI is cutting GPT-5.6 Luna prices by 80 percent and Terra by 20 percent. OpenAI says its top-tier Sol model made its own infrastructure more efficient, enabling the cuts.

First seen 30 Jul, 18:46 UTC on The Decoder3 sourcesLast update 75d ago

What the sources say

Linked, never rewritten. Official means the lab itself.

Official0

No word from OpenAI yet.

Press2

The Decoder· 30 Jul, 18:46OpenAI goes full China pricing mode with an 80 percent cut to its most affordable GPT-5.6 modelThe Decoder· 1 Aug, 16:01AI keeps cracking unsolved math problems, and mathematicians have mixed feelings

Community1

Hacker News· 6 Aug, 17:02Improving GPT‑5.6 Sol in ChatGPT, expanding GPT‑5.6 Luna access for free users315 points · 283 comments

How it unfolded

Every source in the order it appeared. Times in UTC.

30 Jul 18:46The Decoder OpenAI goes full China pricing mode with an 80 percent cut to its most affordable GPT-5.6 model1 Aug 16:01The Decoder AI keeps cracking unsolved math problems, and mathematicians have mixed feelings6 Aug 17:02Hacker News Improving GPT‑5.6 Sol in ChatGPT, expanding GPT‑5.6 Luna access for free users

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