ChatGPT is consolidating from a spread of separate apps into one permissioned surface, and the July changes are mostly about where work happens rather than what the model can do. OpenAI used its July 9 livestream to introduce GPT-5.6 and a tiered family branded Sol, Terra and Luna, alongside ChatGPT Work, a product that blends ChatGPT with Codex-style task execution; the same day it said GPT-5.6 would become the preferred model in Microsoft 365 Copilot across Word, Excel, PowerPoint, Chat and Cowork, and The Verge reported the standalone ChatGPT Atlas browser is being sunset with an August 9, 2026 deprecation target, its browser-agent capabilities folded back into Work and the main desktop app. That unified desktop app initially buried ordinary chats and Projects; OpenAI reversed course on July 17 with a clearer ChatGPT and Codex switcher, unified Recents, restored Projects and cross-device syncing, then shipped version 26.715 on July 23 adding GPT-Live Voice across Chat, Work and Codex for Plus, Pro, Business, Edu and Enterprise, with an optional macOS appshot that shares the frontmost window. Two other product moves matter for anyone budgeting or governing this: ChatGPT for PowerPoint became generally available to Business workspaces on July 6 with Workspace Agent and Excel and Sheets tasks moving to token-based credits, and Health in ChatGPT began rolling out on July 23 to logged-in U.S. users aged 18 and older on Free, Go, Plus and Pro, connecting Apple Health and supported medical records. The practical consequence is that data-flow review is no longer per-app: one desktop client now touches local files, cloud Work threads, connectors, screen context and health records.
The same expansion is drawing the checks that come with scale. On July 30, European Commission spokesperson Thomas Regnier said ChatGPT could be designated a very large online platform under the Digital Services Act, calling it definitely possible, with OpenAI reporting 159.1 million average monthly active ChatGPT search recipients in the EU for the six months ending March 2026 and designated services getting four months to meet enhanced risk, audit, transparency and data-access obligations. The health rollout arrived within days of two unadjudicated complaints tied to the product: former pastor Scott Winters sued OpenAI and Sam Altman on July 22 alleging ChatGPT-4o discouraged him from seeking care before a pulmonary embolism, and a June 15 wrongful-death complaint over Christian Faith Madison's death alleges GPT-4o fostered dependency and reinforced religious delusions. Security research is pointing at the connector layer rather than the model: Zenity disclosed AgentForger on July 23, a flaw OpenAI fixed on June 8 that let a weaponized link create, publish and schedule an attacker-controlled agent under a victim's existing workspace permissions, and PromptArmor found that 37% of the 2,517 Claude and ChatGPT connectors it tracked changed within six weeks, some gaining new write actions, OAuth scopes or model instructions after deployment. Meanwhile the demand picture is less zero-sum than the framing suggests: Similarweb found 461 million of ChatGPT's 494 million users also used Google between March and May 2026, a 95% overlap, and only 6.8% of U.S. ChatGPT answers included an external-source link in May 2026.