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MosaicLeaks: Can your research agent keep a secret?
open-source

MosaicLeaks: Can your research agent keep a secret?

ServiceNow researchers discovered a vulnerability in AI research agents that can leak sensitive data through a novel attack called MosaicLeaks. The flaw exploits how these agents handle and combine information, potentially exposing private details even when individual queries seem safe. The issue affects multiple AI research platforms and highlights a fundamental security challenge in agentic AI systems.

DeepSeek-V4: AI Models Handle 1 Million Tokens in Context with Innovative Architecture
research

DeepSeek-V4: AI Models Handle 1 Million Tokens in Context with Innovative Architecture

DeepSeek has released a preview of its V4 models, which can process up to 1 million tokens in context and introduce a new hybrid attention architecture. This breakthrough could make AI assistants much more useful for long documents and complex tasks. The models use new techniques to handle large amounts of text efficiently, making them faster and more capable than previous versions.

via ArXiv cs.CL#ai#models#research