GPT-5.6 Luna
GPT-5.6 Luna is the fast and affordable model in OpenAI’s GPT-5.6 series, built to bring strong capability to users and developers who need practical intelligence with lower overhead. In the new GPT-5.6 naming system, the number identifies the model generation, while Sol, Terra, and Luna identify durable capability tiers that can advance on their own cadence, giving people and developers clearer choices across intelligence, speed, and cost. Luna sits alongside Sol, the flagship model, and Terra, the balanced model for everyday work, as part of a family designed for broader access to next-generation AI. During the limited preview, GPT-5.6 models are initially available through the API and Codex to a select group of trusted partners and organizations, with plans for broader availability in ChatGPT, Codex, and the API. OpenAI developed GPT-5.6 Sol, Terra, and Luna with its most robust safeguards to date, with configurations matched to each model’s capabilities.
Learn more
Terra API
Health data for your users originates from multiple sources, such as Garmin, Fitbit and Oura, in a variety of forms. We make sense of this health and fitness data, allowing you to access it structured manner, no matter the source. New updates are continuously pushed to your app through webhooks, whenever activities are available. Have your data normalized into the format that best suits your needs. Terra also allows you to retrieve past data for your users. This way, you can enrich your machine learning models, deepen your insights, or simply provide more value to your customers. Clear documentation providing seamless authentication using either our widget or our authentication end points. Easily add, remove, and pause providers through our dashboard, and watch your widget update live.
Learn more
TerraPro
TerraPro Funeral Home Management Software helps you get your daily paperwork done in a hurry!
From Case Entry to forms and billing, we concentrate on the necessities. TerraPro can automate many of your tasks, including updating your website, downloading from EDRS, and linking to ASD and QuickBooks.
Available on the cloud, you can work in the office, at home, or anywhere an internet connection is available, on any device!
TerraPro has been around since 1985, so we know what funeral homes need - our customers have driven our product development, and we add new features based on changing needs and our customer's requests.
Learn more
GPT-5.6 Terra
GPT-5.6 Terra is a balanced model in the GPT-5.6 series designed for everyday work, coding, agentic workflows, cybersecurity support, biology analysis, and enterprise automation. It sits between GPT-5.6 Sol, the flagship model, and GPT-5.6 Luna, the faster and lower-cost option. Terra is positioned to deliver competitive performance to GPT-5.5 while being significantly cheaper to run. The model supports improved reasoning, coding, tool coordination, long-horizon workflows, and legitimate defensive security work. It is part of a model family built with layered safeguards, including trained refusals, real-time misuse classifiers, account-level review, differentiated access, monitoring, and continued red-team testing. GPT-5.6 Terra helps developers, enterprises, and technical teams access strong AI capabilities with a more practical balance of intelligence, speed, and cost.
Learn more
