Quick Scan
What matters today
Six days ago, OpenAI shipped the model that makes the 1 million token context window a standard working tool for executives, not a benchmark number.
Format Weekly newsletter issue
Audience Executives using AI at work
Time 5 min read
Topic 1 Million Tokens, a Physical AI Box, and a Federal Deadline
Key points
- LTX 2.3 - 4K Video at 50 FPS, Open Weights: Lightricks released LTX 2.3, the fastest high-fidelity text-to-video model in its weight class, generating 4K output at 50 FPS.
- Q1 2026 AI Funding: $297 Billion: Q1 2026 closed as the largest funding quarter for AI, deploying $297 billion across 22 deals exceeding $10 billion.
- Workday Launches 200+ AI Agents Across HR, Finance, and Legal: Workday announced embedded AI agents across its platform for payroll verification, financial audit, contract negotiation, headcount planning, and legal compliance review.
Welcome
This issue gives executives a clean scan of 1 Million Tokens, a Physical AI Box, and a Federal Deadline. Start with the quick hits, then use the companion guides for the workflows worth testing this week.
Quick Hits
Top AI Updates
1. GPT-5.4: 1M Context, 75% Computer Use, Three Variants - The Full Enterprise Breakdown
The full GPT-5.4 architecture: three variants, context window structure, pricing, and what changed from GPT-5.3
2. Nvidia GTC 2026: Nemotron 3 Super, NemoClaw, and the Enterprise AI Infrastructure Bet
Nemotron 3 Super: architecture, benchmarks, throughput, and what hybrid MoE means in practice
3. Federal AI Compliance Deadlines: March 11, 2026 - What Takes Effect Today
The two federal AI compliance frameworks taking effect today: Commerce Department BEAD AI Governance condition and FTC Section 5 AI deception requirements
Pro Tip
The workflow architecture shift from search-and-retrieve to load-and-synthesize - and which executive functions it changes most
Productivity Gem
Why AI compliance requirements now arrive on quarterly cycles and what that means for existing governance processes
Health Tip
Why the longevity evidence base requires multi-disciplinary synthesis that most practitioners cannot provide in a standard appointment
This information is for educational purposes only and is not medical advice. Please consult a qualified healthcare professional before making changes to your health routine.
Kids Tip
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PB
About the author
Pierre Bradshaw Founder, PromptHacker.ai
Pierre has spent 25+ years building growth systems across fintech, real estate, lending, campaigns, and AI workflows, with $1.5B+ in client value delivered.
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