TOP UPDATE 7 min read
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
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The Archive
The full PromptHacker library grows with Weekly Briefings, Deep Dives, Courses, Skills, and Benchmarks.
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HEALTH GUIDE 7 min read
Build Your Longevity Protocol With GPT-5 Deep Research
Why the longevity evidence base requires multi-disciplinary synthesis that most practitioners cannot provide in a standard appointment
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PRO TIP 8 min read
Use GPT-5.4's 1 Million Token Context Window for Executive Document Synthesis
The workflow architecture shift from search-and-retrieve to load-and-synthesize - and which executive functions it changes most
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TOP UPDATE 6 min read
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
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TOP UPDATE 8 min read
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
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PRODUCTIVITY GEM 7 min read
Build an AI Regulatory Compliance Tracker in 30 Minutes
Why AI compliance requirements now arrive on quarterly cycles and what that means for existing governance processes
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HEALTH GUIDE 4 min read
Spring Fitness Ramp-Up: Build Your 6-Week Progressive Plan With AI
Why executives need a structured 6-week ramp-up rather than an open-ended goal reset
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TOP UPDATE 3 min read
Snap Lays Off 1,000 Employees - And Attributes It Directly to AI
The full scope of Snap's layoffs and what CEO Evan Spiegel said publicly about the AI connection
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KIDS GUIDE 5 min read
Science Week: Ask AI to Be a Scientist You Admire (Ages 8 - 16)
Kids create a hands-on AI project: Science Week: Ask AI to Be a Scientist You Admire (Ages 8 - 16). A parent or educator helps them build, test, and explain what the AI tool gets right and wrong.
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PRODUCTIVITY GEM 4 min read
Build Your Q2 Strategic Brief in 20 Minutes With Deep Research
Why the standard Q2 planning brief takes 3 - 5 hours and which parts AI can build in 20 minutes
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TOP UPDATE 3 min read
OpenAI Signs Pentagon Deal - 2.5 Million Users Quit in 48 Hours
The full structure of OpenAI's U.S. Department of Defense contract and what it covers
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TOP UPDATE 3 min read
OpenAI Raises $110 Billion at an $840 Billion Valuation
The full structure of the $110 billion round - who invested, how much, and what each investor gets
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PRO TIP 4 min read
Build Your AI Vendor Contingency Plan Before You Need One
Why this week's #QuitGPT event exposed a new category of enterprise risk most organizations have not planned for
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PRO TIP 3 min read
Automate Your Weekly Competitive Intelligence Briefing with Perplexity Computer
Why competitive intelligence is the strongest first automation target for executives using Perplexity Computer
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TOP UPDATE 3 min read
Perplexity Computer: The Agentic Research Tool That Orchestrates 19 AI Models
What Perplexity Computer is and how it differs structurally from single-model AI assistants
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TOP UPDATE 3 min read
Mercury 2: The Diffusion LLM That Hits 1,000 Tokens per Second
What diffusion architecture is and why it generates fundamentally different speed characteristics
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TOP UPDATE 3 min read
91 Countries, $200 Billion: The AI Governance Summit That Dropped "Risk" for "Impact"
What the New Delhi Declaration commits to - in terms actionable for enterprise planning
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KIDS GUIDE 5 min read
Build Your AI Tutor: Teach Your Child to Write a System Prompt for Ages 8 to 16
Kids create a hands-on AI project: Build Your AI Tutor: Teach Your Child to Write a System Prompt for Ages 8 to 16. A parent or educator helps them build, test, and explain what the AI tool gets right and wrong.
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PRODUCTIVITY GEM 3 min read
Write a Custom AI System Prompt: The 15-Minute Setup That Changes Every Interaction
What a system prompt is and why it is the single highest-impact AI configuration action most executives skip
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HEALTH GUIDE 4 min read
Anti-Inflammation Audit: Log Your Diet and Symptoms for a Week, Then Build a Protocol
Why chronic low-grade inflammation is a performance issue for executives - not just a health issue - and why standard apps do not capture it
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KIDS GUIDE 5 min read
Presidents Day Debate: Which President Had the Hardest Job? A Post-Holiday AI Literacy Activity for Ages 8 to 16
Kids create a hands-on AI project: Presidents Day Debate: Which President Had the Hardest Job? A Post-Holiday AI Literacy Activity for Ages 8 to 16. A parent or educator helps them build, test, and explain what the AI tool gets right and wrong.
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TOP UPDATE 3 min read
Mistral Acquires Koyeb: The Infrastructure Play That Changes European Enterprise AI
What Koyeb is and why its acquisition changes Mistral's competitive position beyond model capability
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TOP UPDATE 3 min read
Gemini 3.1 Pro: New Benchmark Ceiling at Half the Cost of Its Predecessor
The 3 benchmark scores that define Gemini 3.1 Pro's position at the frontier - and why they matter for executive use cases
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TOP UPDATE 3 min read
Claude Sonnet 4.6: The Developer Model That Now Beats Opus 4.5
The specific improvements in Claude Sonnet 4.6 that drove developer preference past Opus 4.5
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