Read reviewed English summaries of AI model releases, product changes, and research, with publication dates and original source addresses.
OpenAI began rolling out ChatGPT Wallet in Dots for adult U.S. Pro subscribers using eligible U.S.-issued cards. Before a charge, the customer reviews the items, price and payment card and confirms with a security check. The merchant receives a network token in place of the customer's actual card details.
DeepSeek made web search, uploaded files and URL reading available to developers using V4.1-Flash through its Messages, Responses and Chat Completions APIs. Developers can also call Search, Fetch, OCR, speech recognition and speech synthesis separately.
LangChain announced a $300 million Series C at a $3 billion valuation. CapitalG led the round. The company described priorities for agent deployment, testing and observability, and controls over which models, tools and data agents can use.
An OpenAI case study describes how Amplitude's Wave examines analytics, session replays and feedback to propose product changes. After a team reviews a proposal, Wave can hand a technical plan to a coding agent such as Codex. Amplitude used the workflow to A/B test personalized suggestions on its homepage.
Australia's Gilbert + Tobin first gave staff room to try AI without entering confidential client material. It later introduced ChatGPT Enterprise in a controlled setting and used Codex for defined operational workflows. People at the firm review and approve the outputs, according to CEO Sam Nickless.
Google introduced Gemini 4 Hydrogen for fast coding and other tool-using tasks. Its announcement lists the Gemini API, Google AI Studio, the Gemini app and Google Search among the supported surfaces. In Antigravity, a new Orchestrator can switch models within a session.
OpenAI signed a child-safety charter at the Paris Peace Forum and pledged $2 million for a research network studying how AI affects young people. The charter provides for research teams to control their conclusions and publish findings, including negative or inconclusive results.
OpenAI reported that more than 20,000 transitioning servicemembers and veterans claimed a year of ChatGPT Plus at no cost in the past year. The company cited interview practice, résumé preparation and planning a civilian job search as common uses. OpenAI Academy also ran training sessions with community partners.
JioStar used the OpenAI API to build a conversational discovery assistant into JioHotstar. A viewer can speak a description of a film, look for a specific moment in a cricket match or ask for a cricket statistic. The service presents results visually.
MiniMax released H3-Image weights and announced support for 4,096 by 4,096 pixel images. The model can generate from text, work with up to 16 reference images or edit an existing image. MiniMax also lists an API and hosted tools.
OpenAI introduced Business Hub so eligible businesses can claim a profile, maintain their details and see aggregate engagement information in ChatGPT. The announcement also introduces Business Agents for eligible U.S. online service and e-commerce businesses.
Google made Gemini 4 Carbon available through its paid Gemini API in Google AI Studio and through Gemini for business. It also announced a rollout to Google AI Ultra subscribers across Antigravity, the Gemini app and AI Mode in Search. Google positions Carbon for longer, more demanding reasoning workflows.
