AI Express // Latest edition // nr. 06 // Sep 24The Build — Open-Source Robotics, Agent Decision Models, and Claude Opus 5.5
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Thursday's build roundup covers tools and infrastructure for builders: NVIDIA ships Isaac ROS 5.0 for agentic robotics, Hugging Face's Transformers now runs llama.cpp quants natively, the Jev decision-model ecosystem goes mainstream, and Anthropic ships Claude Opus 5.5 at 40% lower cost than Opus 5. Plus the best new dev tools from Product Hunt.
For Builders
Open-Source PickReleased at ROSCon Toronto, Isaac ROS 5.0 is a collection of GPU-accelerated packages built on ROS that brings AI agents into robotics development. With 1.3 million ROS users, this release adds agentic workflows and platform support so developers can build, customize, and deploy robotics applications faster using free, familiar open-source tools. Physical AI meets agentic AI.
Dev Tools & New TechHugging Face has merged llama.cpp quant support directly into the Transformers library. Developers can now load and run quantized llama.cpp models without external dependencies, streamlining the inference pipeline for production deployments.
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Dev Tools & New Tech
relore: repository memory for coding agents
lockedBuilder Spotlight
Claude Opus 5.5 ships: Opus-level performance at 40% lower cost
lockedFrom the Lab
FLUX 3 Action: a world action model you can fine-tune
lockedFrom the Lab
The Jev ecosystem: 13 answer verifiers on one test set
lockedDev Tools & New Tech
Opencontroller by lyzr: govern all your agents with one control plane
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Floot MCP: build and ship web apps inside Claude or ChatGPT
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