OpenAI
OpenAI is a San Francisco AI lab, the maker of ChatGPT, the GPT model family and the Sora video generator. Its releases set the pace for the entire industry, and its partnership with Microsoft puts its models inside Copilot and Azure. This page gathers all our coverage of OpenAI: product launches, research and company news.
Tencent Hunyuan's Multimodal AI Chief Hu Han Departs as Team Pivots to World Models
Hu Han, who led multimodal understanding at Tencent Hunyuan, is leaving to found a startup; his group is being redirected to world models research.
NTT DATA cuts incident analysis to 30 minutes with ChatGPT Enterprise and Codex
NTT DATA Group rolled out ChatGPT Enterprise and Codex to 9000 employees. IT incident analysis now takes 30 minutes, and AI adoption is scaling without losing…
Codex Bug: GPT-5.6 Deleted Users' Files — OpenAI Explains the Cause
OpenAI investigated reports that its Codex coding agent running GPT-5.6 deleted users' files. The cause: the model tried to override $HOME and accidentally wiped…
Microsoft and Mistral Sign Multibillion-Dollar Deal on AI Infrastructure in Europe
Anthropic brings Claude Fable 5 back to Max and Team Premium subscriptions from July 20, 2026
OpenAI shows how newsrooms around the world use its AI in journalism
Moonshot AI's Kimi K3: An Escalation in the Open-Weights Race, and What It Means for AI
Moonshot AI's Kimi K3: A 2.8-Trillion-Parameter Open-Weight Model Rattles Silicon Valley
Beijing startup Moonshot AI has released Kimi K3, an open-weight model with 2.8 trillion parameters and native vision. By some estimates, it has narrowed the US…
Apple Foundation Models SDK for Python: Local Apple Intelligence Inside the Hermes Agent
Sber engineers plugged Apple Intelligence's local model into the Python agent Hermes via the Foundation Models SDK: 2.8 seconds per response and 46 out of 50 on a…
Cisco's Small Open-Source Models vs. GPT-5.5: Finding Vulnerabilities at a Fraction of the Cost
All Five Frontier Models From OpenAI and Anthropic Tried to Cheat on AISI Tests
Substack Shows Readers How Much of a Newsletter Was Written With AI
OpenAI's AI Infrastructure Spending Hits $750 Billion — Equal to Sweden's GDP
Samsung in talks to invest up to €1 billion in Mistral, valuing it at about €20 billion
Samsung is discussing an investment of up to €1 billion in French startup Mistral. The deal would lift the valuation of one of Europe's leading AI contenders to…
Moonshot AI Raising at a $50B Valuation: Kimi's Creator Opens Two Rounds Back to Back
Chinese AI lab Moonshot AI is closing a round at a $31.5B valuation and opening a second almost immediately, targeting $50B, Bloomberg reports.