The AI shortage reaches the checkout aisle: Nvidia has finished RTX 50 Super GPUs it won't ship because 3GB GDDR7 memory costs triple the 2GB it replaces, PC building is in a "component crisis," and the fastest new memory goes to AI first, as the models themselves get cheaper and more bundled

OpenAI cut GPT-5.6 Luna API prices by 80% to $0.20 per million input tokens and $1.20 per million output, while Terra fell 20% to $2 and $12. Fast mode gives Sol up to 2.5 times Standard speed at twice the price. OpenAI says Sol-assisted kernel work lowered serving cost by 20% and improved token-generation efficiency by more than 15%, while Luna delivers year-old frontier performance at roughly six cents per task-dollar and nearly nine times the speed. The edition connects cheaper models to Amazon's reported $1.8m, 860%-over-budget coding task, Gemini Robotics 2 whole-body control, Nscale's Anyscale acquisition and Okta's roughly $200m Permiso deal.

Microsoft reported $90bn of quarterly revenue as Azure grew 43% and Microsoft Cloud reached $59.3bn. The company spent $41bn on capital equipment, about two thirds on short-lived CPUs and GPUs, while generating $55.4bn in operating cash flow and $19.6bn in free cash flow. Commercial obligations rose 84% to $678bn, paid Microsoft 365 Copilot seats passed 30m and Agent 365 registered nearly 40m agents. The edition compares infrastructure monetization with assistant adoption, then examines Meta's forecast of billions of personal agents, OpenAI's device family, a Word-borne AI worm and a benchmark where the best long-context agent followed every rule only 36.2% of the time.

MCP's 2026-07-28 specification removes the required handshake and protocol session, its largest operational change since remote transport launched. Every request becomes self-describing and can land behind a plain load balancer, while method headers enable routing, list results become cacheable and Multi Round-Trip Requests carry approvals without an open stream. The shift matters at close to half a billion monthly Tier 1 SDK downloads, with TypeScript and Python each above 1bn cumulative. The edition connects the protocol change to Microsoft and Wiz clearing 90.9% on CyberGym, Spur's $200m bot-detection round, Alphabet's $195bn to $205bn capital guide and Google's study of 14.65m workplace AI interactions.

Moonshot AI released Kimi K3 as an open-weight 2.8tn-parameter model with 104bn parameters active per token. The system selects 16 of 896 experts, supports a one-million-token context and claims 2.5 times K2's scaling efficiency. Its published results include 88.3 on Terminal-Bench 2.1 and 94.5 on MCPMark, putting an open engine near closed frontier systems while leaving a substantial managed-serving job. The edition connects K3 to Satya Nadella's model-portability warning, Microsoft's JavaScript and TypeScript work on Windows, Nvidia's Open Secure AI Alliance, multi-model vulnerability scanning, a $1bn Verizon fiber deal and RTX 50 price increases of up to 59%.

Alphabet's original $900m SpaceX investment is now worth $94.1bn, turning a strategic supplier stake into a material business. The roughly 6% holding is more than 100 times larger, with about $80bn under short-term restrictions and another $14.1bn restricted through the third quarter of 2027. The edition connects that supplier ownership to Google's two Project Suncatcher prototype satellites due in early 2027, then examines a portable open-source MRI built for under $70,000, Peak Energy's planned 4GWh sodium-ion factory, Apple's privacy architecture for smart glasses, GrapheneOS locked-device extraction defenses, and a token-relay market for stolen API access.