iFeeling Daily
Daily curated AI insights you can't miss.
Recursive Model Improvement at Cursor: Lee Robinson on AI-Native Development
Lee Robinson from Cursor explains recursive model improvement using a two-loop framework: an inner loop with high-quality evals to prevent reward hacking, and an outer loop fed by real user feedback from products like Composer 2.5. He also details teacher-student textual feedback methods and scaling compute with SpaceX's Colossus infrastructure for efficient AI-native software development.
The Prime Intellect Stack — Will Brown
Will Brown details Prime Intellect's open-source post-training stack, including Verifiers V1, primaril for async RL, and the Lab platform, giving builders modular tools to train and improve their own agentic models without proprietary lock-in.
OKF v0.2 adds trust signals for agent-generated knowledge
OKF v0.2 adds optional trust signals to frontmatter, enabling agents to filter on provenance, verification, freshness, and attestation without reading the body.
AMD launches Helios rack system to challenge Nvidia’s AI data center dominance
AMD's Helios rack-scale system targets Nvidia's data center dominance, already attracting customers like Microsoft, OpenAI, and Anthropic.
Runway launches Media Router for generative media model selection
Runway launched the Media Router, a tool that automatically selects the best image, video, or audio generation model based on developer priorities of quality, speed, or cost.
Google’s Agentic Data Cloud tackles AI infrastructure gaps
83% of organizations believe they need infrastructure upgrades to support production-grade agentic AI systems, according to Google's State of AI Infrastructure report.
AI chip startup Etched hits $10.3B valuation after $300M Series C
AI chip startup Etched hits $10.3B valuation after $300M Series C led by Sequoia, doubling its valuation in seven months.
Native Nunchaku 4-bit Diffusion in Diffusers
Nunchaku 4-bit diffusion inference is now natively integrated into Diffusers, reducing VRAM by up to 50% and improving latency by ~30% without custom pipelines.
Google Cloud Revenue Growth Converges to NVIDIA’s Pace
Google Cloud grew 82% year-over-year to $24.8b in Q2 2026, beating the $22.3b consensus, with its growth rate converging toward NVIDIA's Data Center segment.