OpenAI
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OpenAI says GPT-4.5 scores 62.5% on the SimpleQA benchmark and hallucinates 37.1% of the time, compared with 61.8% for GPT-4o, its previous flagship model.
Guardian journalism will appear in ChatGPT with attribution, and Guardian Media Group will adopt ChatGPT Enterprise to develop new products for readers.
Schibsted Media Group will bring content from its publications into ChatGPT with attribution, giving OpenAI more relevant Nordic news for its users.
OpenAI’s deep research agent, powered by a version of o3, carries out multi-step web research and turns hundreds of sources into analyst-style reports.
OpenAI will deploy its o1 reasoning models on the Venado supercomputer at Los Alamos, creating a shared resource for researchers across US national labs.
A ChatGPT outage on 23 January disrupted paid and free users worldwide, with more than 10,000 UK reports on Downdetector before service was restored.
Microsoft keeps exclusive rights to OpenAI IP and Azure API exclusivity, while moving to a right of first refusal model for new OpenAI compute capacity.
First US case of ChatGPT use in security incident: LVMPD. OpenAI states bot gave public info with safety warnings, refusing harmful requests.
OpenAI plans to turn its for-profit arm into a Delaware Public Benefit Corporation, balancing its mission with the need to raise conventional equity.
OpenAI’s deliberative alignment trains models to reason through safety specifications before answering, cutting harmful outputs while avoiding over-refusal.
A partnership between OpenAI and Future will bring content from Future’s portfolio of more than 200 media brands to ChatGPT users, with attribution.
OpenAI actively seeks legal protection for innovations while building tech using copyrighted materials, highlighting contradictions in AI's intellectual property landscape.
Legal fights: Musk seeks injunction on OpenAI-Microsoft deals; Canadian media claims 16.1M works used without permission for AI training
OpenAI CEO Altman's role as co-chair signals tech-driven approaches to municipal challenges, potentially bringing innovation to governance.
OpenAI has opened its first continental European office in Paris and highlighted French partners including Sanofi, Simplon, Mirakl and ESCP.