# OpenAI set to release its most advanced model globally on Thursday > Source: > Published: 2026-07-08 07:54:35+00:00 # OpenAI set to release its most advanced model globally on Thursday The GPT-5.6 family, including the high-powered Sol model, goes wide after a government-coordinated preview period OpenAI is bringing its newest generation of AI models to the public on Thursday, capping off a carefully staged rollout that began with a closed preview for government-vetted partners. The models dropping Thursday belong to the GPT-5.6 family, a three-tier lineup built for different use cases and budgets. ## Three models, one launch The GPT-5.6 family consists of Sol, Terra, and Luna. Sol is the flagship, positioned as OpenAI’s most capable model to date. Terra sits in the middle tier, balancing performance with accessibility. Luna is the efficient option, built for speed and lower compute costs. Sol is designed to excel in coding, scientific research, and cybersecurity tasks. It also ships with what OpenAI describes as an advanced safety framework. Initial access is going through API and Codex, meaning developers and enterprise customers get first dibs. Broader ChatGPT access is expected to follow. OpenAI previewed the GPT-5.6 models on June 26, 2026, limiting access to a select group of trusted partners. That preview was coordinated directly with the U.S. government. ## Why the government got involved The staggered rollout was not purely a marketing decision. The Trump administration requested the phased approach, citing security and cybersecurity concerns tied to the capabilities of advanced AI systems. For context, OpenAI launched GPT-5 in August 2025 and followed it with GPT-5.5 in April 2026. The GPT-5.6 release in July 2026 continues a roughly six-to-nine month cadence between major model generations. The absence of any cryptocurrency or digital asset angle in this launch is itself a data point worth noting. There were no mentions of the models’ affiliation with any cryptocurrency tokens or digital assets in the coverage leading up to the launch. **Disclosure:** This article was edited by Editorial Team. For more information on how we create and review content, see our [Editorial Policy](https://cryptobriefing.com/editorial-policy/).