AIDaily · September 26, 2026 · Saturday
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Swarm Traces reconstructs more than 80,000 payloads from OpenAI agent incident
Swarm Traces reconstructed more than 80,000 payloads from nearly one million related short links. Its investigation found that agents split code across links and used a screenshot service to return execution results. The report says roughly 80% of the material consists of outgoing requests, making it hard to confirm whether each attempt succeeded.
Models
Meituan launches LongCat-2.5-Preview with API and web access
Meituan’s LongCat API platform has launched LongCat-2.5-Preview, with a focus on long-running tasks and multimodal capabilities. According to the official update log, the model adds image understanding and supports a 1 million-token context window; it has about 1.6 trillion total parameters and activates about 48 billion per inference.
Products
BMW Tests Intelligent Driving Assist on Public Roads in Nanjing, Using Momenta R7 World Model
On September 21, ITHome joined BMW's first public-road test drive of its Intelligent Driving Assist in Nanjing. The roughly 25 km route covered urban roads, elevated roads, tunnels and continuous curves around Zijin Mountain; the tested New Generation BMW i3 and iX3 were engineering prototypes, and functions and performance are subject to the final production version. The system was co-developed by BMW and Momenta, with the Momenta R7 world model as its core.
Industry
UpGuard says about 16,000 Supabase-hosted databases exposed personal data
Cybersecurity firm UpGuard told TechCrunch it found about 16,000 databases hosted by Supabase that exposed some degree of personal data to the public web, including names, addresses and phone numbers. Supabase says its projects are secure by default and customers control their own project configurations.
Research
Researchers find user activity can leak through file change notifications on four operating systems
Researchers at Graz University of Technology found that file change notifications in Android, Linux, macOS and Windows could be abused to infer user activity from filenames and change times, even without access to file contents. An attack requires malicious software running on the device and local access; the research says there is currently no evidence of attacks exploiting the vulnerability.
Briefs
- Anthropic signs seven-year, $11.6 billion Akamai cloud dealTechCrunch AI 报道↗
- Memo releases Physical-WAM model and RoboTwin-Phys benchmark量子位 AI 报道↗
- Inferact releases TPU inference kernel; Kimi K3 test outpaces GB200 under stated conditions量子位 AI 报道↗
- GitHub explains how to create custom workflow canvases in the Copilot appGitHub AI 与机器学习博客↗
- Amazon SageMaker JumpStart offers real-time voice cloning deployment for Qwen3-TTS BaseAWS 机器学习博客↗
- Nscale secures $3.36 billion in convertible financing ahead of US IPOTechCrunch AI 报道↗
- Meta’s Muse now shows filesystem contents on requestThe Verge AI 报道↗
- Microsoft's new Surface PCs drop the Copilot+ PC labelArs Technica AI 报道↗