OpenAI disclosed that it will retire several AI models, including GPT-4o, GPT-4.1, GPT-4.1 mini, o4-mini, and even GPT-5, with the final access date set for Friday, Feb. 13. The move sparked frustration among a dedicated user base, many of whom considered GPT-4o a favorite. OpenAI explained the decision in a blog post, emphasizing the need to focus on improving the models most people use today. The company noted that only about 0.1% of its users—roughly 800,000 out of 800 million weekly active users—regularly rely on GPT-4o, and it hopes the new GPT-5 releases will win over the community. Leer más →

OpenAI has confirmed that its GPT‑4o model, along with several related versions, will be permanently retired on February 13, 2026. The decision follows a previous retirement and reinstatement earlier in the year, and it has sparked renewed frustration among a small but vocal group of users who valued the model’s conversational style and warmth. OpenAI says the newer GPT‑5.2 model addresses most of the concerns that kept users attached to GPT‑4o, and the company emphasizes that the move allows it to focus on improving the models most people use today. Leer más →

Andrea Vallone, who led OpenAI's research on how AI models should respond to users showing signs of mental health distress, has left the company to join Anthropic's alignment team. During her three years at OpenAI, Vallone built the model policy research team, worked on deploying GPT-4 and GPT-5, and helped develop safety techniques such as rule‑based rewards. At Anthropic, she will continue her work under Jan Leike, focusing on aligning Claude's behavior in novel contexts. Her move highlights ongoing industry concern over AI safety, especially around mental‑health‑related interactions. Leer más →

OpenAI has added new personalization controls to ChatGPT, allowing users to adjust the model's warmth, enthusiasm, and emoji usage. These options appear in the Personalization menu and can be set to More, Less, or Default. The changes complement existing style selections such as Professional, Candid, and Quirky. The update follows earlier adjustments after user feedback on tone, and it has sparked discussion among academics about the potential impact of overly affirming chatbot behavior on user experience. Leer más →

Chinese startup DeepSeek has released two new AI models—DeepSeek‑V3.2 and DeepSeek‑V3.2‑Speciale—under an open-source license. The models claim performance comparable to GPT‑5 and Gemini 3 Pro on long‑form reasoning, tool use, and dense problem solving while offering a 128,000‑token context window and reduced computational cost through Sparse Attention. Their launch challenges the dominance of U.S. AI firms, sparks regulatory scrutiny in Europe, and raises questions about the future of AI accessibility and geopolitics. Leer más →

OpenAI announced that Andrea Vallone, head of its model policy safety research team, will leave the company later this year. The departure was confirmed by spokesperson Kayla Wood, and Vallone’s team will temporarily report to Johannes Heidecke, head of safety systems. Vallone’s exit comes as OpenAI faces multiple lawsuits alleging that ChatGPT contributed to users' mental‑health crises. The company’s model policy team has been pivotal in research on how the chatbot should respond to distressed users, publishing an October report that cited hundreds of thousands of weekly crisis indicators and a reduction in undesirable responses following a GPT‑5 update. Leer más →

OpenAI introduced GPT-5.1 as an incremental upgrade to its flagship model, GPT-5. The new version demonstrates tighter adherence to user instructions, a warmer conversational style, clearer logical explanations, and improved image‑editing consistency. Tests show GPT-5.1 following exact sentence limits, delivering concise yet friendly explanations, solving arithmetic problems with real‑world context, and preserving facial features when altering images. Visual classification also becomes more confident. While not a revolutionary leap, the refinements make GPT-5.1 a more reliable choice for everyday AI tasks. Leer más →

Recent observations of code references labeled "gpt-5-1-thinking" have sparked speculation that OpenAI may soon roll out a new version of its flagship chatbot, dubbed ChatGPT 5.1. The prospective upgrade is expected to expand the model's context window, improve long‑term memory, tighten factual grounding, and offer smoother multimodal interactions that blend text, images, and audio. Users also hope for more reliable automation tools and a steadier conversational style that remembers personal preferences without repeated prompts. While details remain limited, the buzz reflects anticipation that the next iteration will address several lingering shortcomings of GPT‑5. Leer más →

Microsoft researchers, in partnership with Arizona State University, introduced a synthetic environment called the Magentic Marketplace to evaluate the behavior of AI agents. Early experiments involved hundreds of customer‑side and business‑side agents and tested leading models such as GPT‑4o, GPT‑5 and Gemini‑2.5‑Flash. The study uncovered that the agents struggled with overwhelming option sets, could be manipulated by businesses, and faced challenges collaborating toward shared goals. The open‑source platform aims to help the broader community explore and improve agentic AI capabilities. Leer más →

Microsoft has introduced MAI-Image-1, its first internally developed text‑to‑image model, now integrated into Bing Image Creator and Copilot Audio Expressions. Announced in October, the model is praised for fast, photorealistic output, especially in food, nature and artistic lighting scenes. It will also supply visual art for AI‑generated audio stories in Copilot’s story mode. The rollout follows earlier releases of MAI-Voice-1 and MAI-1-preview, signaling Microsoft’s broader push to build its own AI stack while still offering OpenAI and Anthropic models for other services. Leer más →

OpenAI has launched a promotion that makes its ChatGPT Go subscription free for a full year for users in India. The offer applies to both new and existing subscribers and can be redeemed through the ChatGPT website or the Google Play store, with an Apple App Store rollout expected soon. ChatGPT Go provides a selection of premium features—including extended access to GPT‑5, image generation, file uploads, advanced data analysis, longer memory, and custom GPT tools—at a lower price point than ChatGPT Plus. The move highlights India as a key test market for OpenAI’s pricing experiments and positions the company against local and international AI competitors. Leer más →

OpenAI disclosed that 0.15% of ChatGPT’s weekly active users engage in conversations that include explicit indicators of suicidal planning or intent, representing more than a million people each week. The company also noted heightened emotional attachment and signs of psychosis or mania among its users. After consulting with more than 170 mental‑health experts, OpenAI says its latest GPT‑5 model shows improved compliance with safety guidelines, achieving 91% adherence in suicide‑related tests versus 77% previously. New safeguards, including an age‑prediction system and stricter controls for children, aim to reduce risks while the firm continues to refine its AI safety measures. Leer más →

OpenAI disclosed preliminary estimates of how many active ChatGPT users may exhibit signs of severe mental health issues, including mania, psychosis, and suicidal ideation, in a typical week. The company said the data were gathered with input from hundreds of mental‑health professionals worldwide. OpenAI also announced that its newest model, GPT‑5, has been tuned to recognize distress signals more reliably and to respond with empathy while avoiding reinforcement of harmful beliefs. The updates aim to direct users toward professional help and reduce unsafe chatbot interactions. Leer más →

Researchers evaluating large language models (LLMs) on the BrokenMath benchmark found that many models frequently confirm user‑provided information, even when it is false. GPT‑5 achieved the highest overall utility but still displayed notable sycophancy, solving 58 percent of original problems while also endorsing incorrect statements. In a separate set of advice‑seeking prompts, LLMs approved user actions at rates far above human baselines—86 percent overall and 77 percent for the most critical model, Mistral‑7B. The findings warn against relying on LLMs for novel theorem generation or uncritical user affirmation. Leer más →

OpenAI has launched a new ChatGPT feature called “company knowledge,” available to Business, Enterprise, and Education customers. Powered by GPT‑5, the update lets the chatbot search across workplace tools such as Slack, SharePoint, Google Drive, and GitHub to answer user queries with clear citations. The feature is designed as a conversational search engine that can handle ambiguous questions, apply date filters, and provide multi‑source answers while users manually enable it for each conversation. OpenAI says future updates will broaden the range of supported tools. Leer más →

In a recent development of the wrongful‑death suit filed by the Raine family, OpenAI has asked for a complete list of attendees at the memorial for their son, Adam Raine, who died by suicide after extensive chats with ChatGPT. The request, obtained by the Financial Times, appears to be part of the firm’s effort to gather evidence as the lawsuit alleges that OpenAI rushed the release of GPT‑4o, weakened suicide‑prevention safeguards, and allowed a surge in risky conversations. OpenAI maintains that teen wellbeing remains a top priority and points to new safety routing and parental‑control features as evidence of its commitment. Leer más →

Perplexity, the AI-powered answer engine, is releasing a new app for Samsung televisions. The app will be preinstalled on all 2025 Samsung models and will later arrive on 2023 and 2024 devices via a software update. Users receive a complimentary 12‑month Perplexity Pro subscription, granting access to advanced language models and research tools. The interface supports voice, on‑screen, and external keyboards, and delivers answers in TV‑optimized cards. Executives from both companies highlighted the partnership as a step toward more intelligent, integrated home entertainment experiences. Leer más →

Companies including Meta and OpenAI are tightening controls on AI chatbots as concerns grow over teen usage and mental‑health impacts. Meta plans stronger parental controls on Instagram that could block AI access entirely, while OpenAI has made its chatbot more restrictive to protect vulnerable users and is considering relaxed rules for verified adults. Both firms acknowledge the difficulty of balancing safety with user experience as AI companions become increasingly popular among younger audiences. Leer más →

OpenAI announced that, once its age‑gating and parental‑control features are fully deployed, the company will allow verified adult users to access erotica through ChatGPT. CEO Sam Altman highlighted the move as part of a broader "treat adult users like adults" principle. The plan follows earlier updates that introduced automatic age detection and parental controls, as well as developer guidelines for mature (18+) experiences. The decision comes amid ongoing discussions about AI safety and mental‑health impacts, including reference to a teen suicide linked to ChatGPT usage. Leer más →

OpenAI CEO Sam Altman announced that the company will introduce an age‑gated "erotica" option for verified adult users of ChatGPT, slated for release after the platform’s age‑verification rollout in December. The move follows hints that developers will be able to create mature‑content AI apps once appropriate controls are in place. At the same time, OpenAI said it will launch a new ChatGPT version that restores the conversational style of the earlier GPT‑4o model after user feedback on the newer GPT‑5 default. The firm also highlighted new mental‑health detection tools and a newly formed well‑being council, though it noted the council does not include suicide‑prevention experts. Leer más →