2026-10-21InfrastructureMorningGoogle Cloud unveils A5X on NVIDIA Vera Rubin, with general availability set for NovemberGoogle's first Vera Rubin NVL72 instances have one early customer and a fabric Google says can span up to 960,000 Rubin GPUs across sites. Pricing, specs and regions are still unpublished.4 min read→
2026-10-20Developer toolsOpenAI adds a 12-hour prompt cache to the Responses API, at twice the write priceA new ttl option keeps cached prefixes eligible for discounted reads for at least 12 hours instead of 30 minutes. Writes cost 2.5x the input price, so it only pays off when the same prefix is reused across long gaps.4 min read→
2026-10-20InfrastructureMorningMicrosoft sets Ignite GA for Foundry Local and GitHub Enterprise Local in its sovereign cloud pushNew EU oversight of Microsoft engineer access is rolling out now; the on-premises AI pieces are scheduled for Ignite, and key details such as the model catalog are still unpublished.4 min read→
2026-10-19Developer toolsdoubleAI launches Maxwell, a model that rewrites programs' machine code while they runThe Shashua-led lab claims 38x faster data pipelines and 4.5x faster inference kernels, with formal proofs that behavior is unchanged. All figures are its own.3 min read→
2026-10-18OtherWeek aheadWeek ahead: CFTC's compute-futures comments close, OpenAI retires gpt-4 and o1A Tuesday deadline on whether GPU hours and inference tokens can back futures contracts, IBM's results Wednesday, and model shutdowns at Google and OpenAI on Thursday and Friday.4 min read→
2026-10-17DigestWeek in reviewOpen weights reached frontier scale this week. The scorecards stayed in-house.Meta and Google priced frontier APIs at the same point, Meta, NVIDIA and Reflection released large open weights under very different licenses, and RTX Spark laptops went on sale. Nearly every benchmark was the vendor's own.5 min read→
2026-10-16Open sourceReflection releases Beam's weights: 501B parameters, Apache 2.0, and benchmarks it graded itselfThe first model from the Nvidia-backed U.S. lab is now downloadable under a standard permissive license. Its efficiency pitch is promising but still unverified.4 min read→
2026-10-16InfrastructureMorningNVIDIA RTX Spark laptops go on sale from $2,599, and the entry model has 24GB, not 128GBNine Arm-based Windows laptops from six PC makers are available today. The headline 128GB and 1-petaflop figures describe the top configurations.3 min read→
2026-10-15Model releaseMeta releases Muse Spark Open: 816B open weights, a 1M-token window, and a license with a revenue clauseThe open-weight Muse Spark is built for coding agents and can be self-hosted, but it needs hundreds of gigabytes of memory, and its capability claims are Meta's own.4 min read→
2026-10-14SecurityMorningNVIDIA pledges $250 million in compute for U.K. agentic AI safety research, with terms still to be agreedThe five-year donation is GPU access worth $50 million a year, routed through U.K. cloud partners. Oxford's BOLD, UCL's SOFAIR and Imperial get a share.3 min read→
2026-10-13Model releaseGemini 4 Argon is generally available: $2/$10 until December, and the 1M-token limit is sharedGoogle opened its frontier model to API developers and paying subscribers on October 13. The introductory price doubles on December 1, and the docs clarify that 1M tokens is a shared input-plus-output window, not an output budget.5 min read→
2026-10-13Developer toolsMorningBefore RTX Spark laptops ship, NVIDIA takes PAIR out of beta and lays out a Windows-on-Arm developer stackThree days before RTX Spark laptops go on sale, NVIDIA released PAIR 1.0 with llama.cpp support and said PyTorch-CUDA, native Python and Conda builds for Windows on Arm are ready. Most performance figures come from NVIDIA itself.3 min read→