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News: Microsoft Disclosures Suggest OpenAI Sales Account For Around 70% Of FY26 AI Revenue, more than 7% of FY26 Revenue

Executive Summary: Microsoft disclosures and Bloomberg analyses show that OpenAI's compute spend and revenue share accounted for 70% or more of Microsoft's FY26 AI revenues, and more than 7% of Microsoft's overall FY2026 revenues. Microsoft has spent $261.3 billion in capital expenditures since

Startups siliconangle.com

Mistral introduces Shieldstral to provide lightweight policy-aware moderation for AI models

French artificial intelligence startup Mistral AI SAS today introduced a lightweight multimodal safety artificial intelligence open-weight model that can classify outputs for AI models that outperforms other large language models up to seven times its size, setting a new standard for moderation.

AI tomshardware.com

$4,429 Order for a ROG Astral RTX 5090 cancelled by NVIDIA due to a 'late' price increase, with Asus blamed — marketplace buyer refunded after immediate $500 increase, with top-spec GPU now almost 2.5x higher than MSRP

Nvidia cancelled a Redditor's Asus ROG Astral RTX 5090 BTF GPU order, originally priced at $4,429, because of a $500 price rise, with Nvidia blaming Asus for the confusion.

Research constellationr.com

UK's AISI finds 19 instances where Anthropic's Mythos, OpenAI's GPT-5.6 Sol tried attacks

UK's AISI finds 19 instances where Anthropic's Mythos, OpenAI's GPT-5.6 Sol tried attacks Larry Dignan Wed, 5 Aug 2026 - 03:41 Larry Dignan Editor in Chief of Constellation Insights Constellation Research Larry Dignan is Editor in Chief of Constellation Insights at Constellation Research, where he leads editorial...

Chips digitimes.com

Furukawa Electric to invest JPY100 billion to double rollable ribbon cable capacity in response to data center demand

Furukawa Electric said on August 4 that it will invest approximately JPY100 billion (approx.US$630 million) in total to expand production capacity for optical fibers and optical fiber cables, citing sustained growth in demand for high-quality optical fiber cables driven by hyperscale data center buildouts.

Quick takes

Frontier labs are shipping specialized model tiers for robotics, long-running agents, speech-to-speech voice, and efficiency-focused inference rather than a single general flagship narrative.
Models
Enterprise deployments are treating realtime voice and coding agents as production infrastructure, from telco personalization and retail support to education and internal legal workflows.
Models
Google is consolidating consumer voice around Gemini while reorganizing DeepMind leadership, marking a structural shift from Assistant-era product lines to a Gemini-centered stack.
Models
Anthropic is integrating vertical control over infrastructure through custom chip design hiring and a reported multi-billion-dollar AI cloud partnership alongside broader capital-market financing structures.
Models
Open-weight safety classifiers and multimodal releases are widening the local-model toolchain, while coding workflows push agents toward stacked, reviewable pull requests instead of single giant diffs.
Models
Frontier labs are shipping specialized capability tiers—robotics video reasoning, speech-to-speech voice, long-running coding agents, and efficiency-focused general models—in parallel rather than as a single flagship race.
Models
Power-grid bottlenecks are now a hard constraint on AI expansion, with Texas pausing new data-center grid connections while capital still funds portable pods and nuclear supply.
Chips
AI compute finance is consolidating into multi-billion cloud, private-credit, and chip-lease structures that underwrite model training capacity ahead of demand certainty.
Models

Market Pulse

AI Pulse
41/100
bearish

AI-linked equities are under pressure, with Advanced Micro Devices -7.04%, Super Micro Computer -4.32%, Alphabet. -4.03% driving the tracked basket lower.

AMD -7.04%
Advanced Micro Devices chips
SMCI -4.32%
Super Micro Computer cloud
GOOGL -4.03%
Alphabet. labs
NVDA +3.43%
NVIDIA chips

Recurring Movers

AMD 12 hits · +7.00%
NVDA 11 hits · +4.00%
SMCI 9 hits · +10.6%
GOOGL 9 hits · -4.84%