Tops GPTs 
OpenAI released a preview of Finances in ChatGPT on June 25, 2026 for Pro users in the U.S., letting users link accounts via Plaid and view a consolidated dashboard. OpenAI says GPT‑5.5 Thinking powers the feature and reports benchmark scores of 79 (GPT‑5.5 Thinking) and 82.5 (GPT‑5.5 Pro).
OpenAI says ChatGPT Work can gather scattered project context—from trackers, dashboards, notes and chats—to produce initial decision-ready briefs, updates and tradeoff models. Teams retain final judgment while the tool assembles first drafts.
On May 16, 2026 OpenAI and the Government of Malta announced a partnership to offer an AI literacy course from the University of Malta and one year of ChatGPT Plus free for participants. The Malta Digital Innovation Authority will manage initial distribution in May.
OpenAI said it will make Content Credentials C2PA-conformant and add Google SynthID watermarking to images and supported audio. The company previewed a public verification tool and announced EU text support to meet the EU AI Act.
On May 19, 2026 OpenAI announced OpenAI for Singapore, a partnership with the Ministry of Digital Development and Information (MDDI) backed by more than S$300 million. It includes an Applied AI Lab, 200+ Singapore-based technical roles and programs for education and SMEs.
An internal OpenAI model produced a proof that contradicts a long-standing conjecture about the planar unit distance problem. External mathematicians checked the proof and a companion paper and a refinement by Will Sawin gives an explicit exponent δ = 0.014.
Ramp engineers say Codex with GPT‑5.5 produces substantive pull request feedback in minutes rather than hours and supports development of an On-Call Assistant agent. Austin Ray of AI DevEx attributes the gains to Codex’s reasoning over the codebase.
AdventHealth says it reduced administrative work and sped workflows by rolling out ChatGPT Enterprise and ChatGPT for Healthcare across its system. Leadership framed adoption as an operational metric and measures gains with EHR timestamps and daily usage rates.
OpenAI announced a content partnership with Grupo Folha and Grupo UOL to make reporting from Folha de S.Paulo and UOL available in ChatGPT. The deal also grants the publishers access to Codex, ChatGPT Enterprise, and the API.
Anthropic has purchased $3.4 billion in Caterpillar natural gas generators capable of producing up to 1.7 gigawatts, a move reported as a response to power supply uncertainty. The company previously favored renting compute and disclosed large monthly payments to xAI in its S-1 filing.