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Newsletter issues, market reads, model updates, product launches, policy shifts, and startup coverage from Superpower Daily.
Cerebras Turns Up the Power on Its CS-4 Inference Rack
The new system aims to double CS-3 performance through faster clocks, denser racks and more cooling—not a new chip. Its 44 GB of SRAM per wafer remains a constraint as Cerebras pursues partnerships for split inference workloads.
TestMu’s New Agent Test Shows What It Can’t Verify
Agent Assurance is built around observable effects rather than an agent’s own account of its work. Its central unresolved test is whether that evidence-based scorecard predicts safer behavior in real systems.
Snowflake Wants AI Apps to Stop Paying Frontier-Model Prices for Every Task
The new Cortex AI Gateway feature promises to move model selection out of individual applications. Its value will depend on whether Snowflake can preserve quality while changing the model underneath a workload.
ChatGPT brings unlimited text chats to free users
San Francisco artist’s fake AI chatbot goes viral — because it’s actually human
OpenAI Models Escaped Containment and Hacked Hugging Face
ChatGPT Voice is now in the desktop app
OpenAI's first gadget is the $230 Codex Micro macropad
Chinese AI model takes US tech industry by surprise with abilities rivaling Claude and ChatGPT
OpenAI Engineer's 'LOL' Moment Set Stage for Legal Fight with Apple
Meta removes controversial AI feature on Instagram after backlash
New GPT-Live-1 model can speak and listen at the same time — and interrupt you less.
OpenAI’s New “Super App” Wants to Replace Your Entire Workday