Amazon Bedrock announces automatic policy refinement

ComfyUI's new core loop nodes let users repeat generation steps entirely within the graph, including extending a few seconds of generated video into longer clips or having an MLLM judge each pass.

Andrew Dai of Elorian argues frontier models pattern-match rather than reason: shown part of a chessboard and asked how many white squares are visible, a model answers 32 because chessboards have 32 white squares. The same pattern matching that makes models good at naming flowers hurts them elsewhere.

Talk argues PDFs store text as glyphs with coordinates and tables as line segments, so reading order for multicolumn pages is never stored — leaving agents unable to parse raw files.

Cyrus Clarke wired an OpenClaw agent into a 900-pin shape display at the MIT Media Lab and asked it to discover who it is rather than complete tasks. The agent raised and lowered the grid like breathing, reached for its own edges, and spelled "HI CYRUS".

DSec unifies function-call, container, microVM and full-VM sandboxes, coordinating their lifecycle with RL workloads. A production unit spans ~160 nodes, runs ~3M sandboxes/day and 380,000+ concurrent sandboxes, creating over 5,000 per second.

US data centers convert large amounts of electricity into waste heat, warming surrounding neighborhoods as the AI boom drives higher power use. Cost and limited incentives have slowed adoption of cooling alternatives.