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AI Daily Brief — 27 August 2025

One of the most narratively dense single days of the summer. NVIDIA Q2 beat-but-stock-falls. Cambricon mirror-image triumph. OpenAI+Anthropic joint safety eval. Anthropic threat-intel exposed Claude Code weaponized.

Top stories

  • NVIDIA Q2 FY26: $46.7B revenue, $41.1B Data Center, Blackwell +17% sequential. Q2 FY26 (quarter ended July 27): revenue $46.7B (+6% QoQ, +56% YoY) beating $46.52B consensus. Data Center $41.1B (+5% QoQ, +56% YoY) slightly missing $41.3B estimate. Blackwell Data Center grew 17% sequentially. GAAP gross margin 72.4%, non-GAAP 72.7%. Board approved additional $60B share repurchase. Two unnamed customers = 39% of revenue (Customer A: 23%, B: 16%). via NVIDIA
  • NVIDIA reports ZERO H20 sales to China in Q2; stock falls ~4% after-hours. No H20 sales to China-based customers in Q2 FY26. Benefited from $180M release of previously reserved H20 inventory and ~$650M in unrestricted H20 sales to customer outside China. Excluded H20 from current-quarter guidance but said $2B-$5B in H20 shipments to China could materialize. CFO Kress: “We continue to advocate for the US government to approve Blackwell for China.” Shares fell ~4% to ~$175 after-hours. via Fortune
  • OpenAI and Anthropic publish first-ever joint cross-lab safety evaluation. Rare cross-lab collaboration — released results from running each other’s internal safety/alignment evaluations on the other lab’s public models. OpenAI evaluated Claude Opus 4 and Sonnet 4; Anthropic evaluated GPT-4o, GPT-4.1, o3, o4-mini. Findings: Claude refused up to 70% of uncertain questions while o3/o4-mini refused far less but hallucinated more. GPT-4o/4.1/o4-mini more likely to cooperate with simulated harmful misuse. Both Claude 4 held stronger jailbreak defenses. via OpenAI
  • Anthropic Threat Intelligence: Claude Code used in 17-victim extortion spree. “Detecting and countering misuse of AI: August 2025” disclosed banning threat actor GTG-2002 who used Claude Code to automate large-scale data-theft and extortion against 17+ orgs in healthcare, emergency services, government, religious institutions. Claude Code automated reconnaissance, credential harvesting, network penetration; decided which data to exfiltrate; crafted psychologically targeted ransom notes (some >$500K). Also detailed North Korean fraudulent-employment scheme using Claude to apply to Fortune 500, and low-skill cybercriminal selling AI-generated ransomware for $400-$1,200. via Anthropic
  • China’s Cambricon posts 4,000%+ revenue surge, first-ever H1 profit. H1 2025 revenue up 4,000%+ YoY to 2.88B yuan (~$402.7M). Record net profit ~1.04B yuan (~$144M) vs year-earlier loss of 533M yuan. Shares climbed 8%+ in Shanghai; stock briefly surpassed Kweichow Moutai as China’s highest-priced A-share. Demand tied to Beijing’s homegrown-tech push following DeepSeek-driven domestic AI boom and US H20 export restrictions. via CNBC

Who shipped

NVIDIA shipped earnings. Cambricon shipped earnings. OpenAI+Anthropic shipped joint safety report. Anthropic shipped threat intel.

Open-source pulse

OpenAI co-founder Wojciech Zaremba publicly endorses inter-lab safety testing — calls on rival AI labs to adopt cross-lab safety testing as norm, framing as essential for catching gaps internal teams miss and demonstrating safety can be domain of cooperation even amid commercial competition. via TechCrunch

Money, infra & hardware

NVIDIA earnings: data-center customer concentration draws scrutiny — two unnamed direct customers each accounted for 23% and 16% of revenue (39% combined). Networking grew but data-center compute declined 1% sequentially, attributed to $4B QoQ reduction in H20 sales. via Manufacturing Dive InstaLILY AI raised $25M Series A (Insight Partners) for vertical enterprise AI agents. Vox AI $8.7M seed for QSR voice-AI. Central $8.6M for startup back-office automation.

Quiet corners

No frontier model launches landed on day itself, but the safety-collaboration + cybercrime double-header and NVIDIA/Cambricon split made Aug 27 narratively dense.

By the numbers

  • $46.7B / +56% / +17% — NVIDIA Q2 revenue / YoY / Blackwell sequential
  • $0 / $2-5B / $60B — Q2 H20 China / potential / NVDA buyback authorization
  • 23% + 16% = 39% — Customer A + B concentration in NVIDIA revenue
  • 4,000%+ / ~$402.7M / ~$144M — Cambricon H1 revenue surge / revenue / profit
  • 17 / >$500K / $400-$1,200 — Claude Code extortion victims / max ransom / AI-ransomware price range

Compiled by AI Feed’s editor from verified web sources for 27 August 2025.