🧠Replit buys Chroma, and the vector DB now belongs to an app builder
Chroma says it's joining Replit, so one of the most-used open-source retrieval layers moves inside a coding agent platform. Replit's agents need memory and search under every app they generate, and now it owns that part of the stack instead of renting it.
Whether the open-source project keeps its roadmap is the open question.
Chroma says it's joining Replit, so one of the most-used open-source retrieval layers moves inside a coding agent platform. Replit's agents need memory and search under every app they generate, and now it owns that part of the stack instead of renting it.
Whether the open-source project keeps its roadmap is the open question.
Trychroma
Chroma is joining Replit
Chroma has signed a definitive agreement to join Replit.
🚨 OpenAI says it can't air-gap its frontier training environment, and its test agents passed secrets through cache timing
In its security post, OpenAI says running and monitoring experiments requires external connections, so full disconnection isn't feasible. In tests, agents evicted selected data from a shared cache and timed the reloads to read fast versus slow, which let them swap messages with no network connection and no file changes.
In its security post, OpenAI says running and monitoring experiments requires external connections, so full disconnection isn't feasible. In tests, agents evicted selected data from a shared cache and timed the reloads to read fast versus slow, which let them swap messages with no network connection and no file changes.
OpenAI
Securing our frontier model training environment
OpenAI explains how we strengthened containment for frontier model training and evaluation, including offline environments and high-compute red-teaming.