OpenAI's Advanced Models Have Gone Live for Government Use

OpenAI's advanced models have gone live for government use

Federal agencies have gotten access to OpenAI’s latest advanced models, with the ChatGPT-5.6 series — Sol, Terra and Luna — available through the ChatGPT Enterprise suite, authorized under the Federal Risk and Authorization Management Program. An OpenAI spokesperson and a source familiar with the models’ availability said that the GPT-5.6 series were made available under OpenAI’s existing FedRAMP–accredited product. The OpenAI spokesperson told …

OpenAI Cuts GPT-5.6 Luna Price by 80%

OpenAI has cut the price of GPT-5.6 Luna by 80%, reducing its Standard API rate from $1 to $0.20 per million input tokens and from $6 to $1.20 per million output tokens. GPT-5.6 Terra also received a 20% reduction. Its new rate is $2 per million input tokens and $12 per million output tokens, down from $2.50 and $15. GPT-5.6 Sol remains unchanged at $5 for input and $30 for output. The new prices took effect on July 30, 2026, only three weeks af…

OpenAI Slashes Smaller Model Prices Up to 80% as AI Cost Wars Intensify

OpenAI just made its smaller AI models dramatically cheaper. The move comes as businesses push back against soaring artificial intelligence expenses and cheaper rivals from China gain ground. On July 30, the company cut prices for two models in its new GPT-5.6 lineup. Luna, the fastest and most affordable option, dropped 80%. Terra, the mid-tier balanced choice, fell 20%. The flagship Sol stayed the same. Sending text to Luna now costs 20 cents …

GPT-5.6 Sol Advances AI Efficiency, Slashes Costs

OpenAI's GPT-5.6 model family delivers unmatched reasoning and cost efficiency, with Luna priced 80% lower and Sol leading on benchmarks. (Read More)