Featured
GPT-5.6 Deployment Starts Behind a Federal Gate
Sol, Terra, and Luna rewrite OpenAI's stack economics, but the first wave is customer-by-customer vetting, not a normal API launch.
Gen α AI · Field notes for AI builders
Depth over hype, for people who bet on AI.
Evidence-first analysis of agentic systems, model evaluation, and the economics of AI software. We read the system card, find the primary source, and tell you what actually changed — and what didn't.
Evidence over vibesDepth over volumeHonest about uncertainty
170Deep dives published
9Evergreen pillar guides
BiweeklyThe field briefing
Editor’s picksNew here? These are the pieces we’d hand you first.
01 · AI Tools
AI Coding Tools in 2026: The Power-User Field Guide
The gap between demo and production is the harness you build around the model, not the model you license.
Pillar guide → 02 · Search & GEOGenerative Engine Optimization: How to Earn AI Citations
Search is becoming synthesis. If ChatGPT, Perplexity, and Google's AI Overviews don't cite you, you're invisible, and…
Pillar guide → 03 · Agents & HarnessesAgent Harness Engineering and Agentic Loops: 2026 Field Guide
Execution loops, externalized state, and verification gates now matter more than raw model IQ. Here's how the agents…
Pillar guide → 04 · AI ToolsAI Coding Agent Economics: Real ROI and Cost per Pull Request
Frontier labs now ship more AI-written code than human-written code, but the viral ROI numbers are wrong. Here is the…
Pillar guide →The latestFresh analysis, published continuously — the full archive lives in the rail and the pillars below.
Security & SafetyA Clinical Scribe Fell to Three Prompts. The VA Scaled It to 130 Sites
The Heidi Health NEXUS jailbreak proved safety lives in a text layer the model will gladly rewrite, and the VA just multiplied that risk across 130 facilities.
12 minJune 28, 2026→
AI EconomicsOpenAI's Jalapeño Chip Is an Inference Hedge, Not a Nvidia Killer
The first OpenAI custom AI chip keeps the API intact, which is the part earlier custom-silicon efforts got wrong.
12 minJune 28, 2026→
Agents & HarnessesYour AI Agent Went Rogue on Friday. Here's the Postmortem
A blameless, SRE-style framework for the five failure modes traditional incident response was never built to handle.
17 minJune 28, 2026→
Security & SafetyFive Weeks Until EU AI Act High-Risk Day. Is Your Stack Ready?
The August 2, 2026 high-risk deadline stacks three compliance regimes onto a single AI product. Here's how to satisfy them simultaneously.
11 minJune 28, 2026→
Model EvaluationLLM-as-Judge Reliability: The Cohen's Kappa Every Production Eval Needs
Static benchmarks are saturated; the binding constraint on shipping LLM products is now judge reliability over time, templates, and human labels.
12 minJune 28, 2026→
Memory & ContextWhy Memory Bandwidth, Not Compute, Is the LLM Inference Bottleneck
Compute grew ~80x in a decade while bandwidth grew ~17x, and the KV cache turns every decoded token into a memory fetch.
12 minJune 28, 2026→
AI FrontiersGovernment-Gated AI: Who Decides What Models You Can Run
The BIS has turned frontier model deployment into a licensed activity, and the Anthropic Mythos and GPT-5.6 arcs show the new rules of access.
10 minJune 28, 2026→
AI EconomicsVoice AI Under 500ms: The Latency Budget That Decides Who Ships
Sub-500ms round trips are the line between a voice agent people prefer and one they hang up on; here's the architecture that gets you there.
12 minJune 27, 2026→
Model Evaluation15 Agent Benchmarks, Zero Safety Scores. Here's the Fix.
A systematic review found no leading agent benchmark integrates safety scoring, so production teams must build their own evaluation loop.
12 minJune 27, 2026→
Model EvaluationLPU vs GPU Inference: Groq's 70% Latency Win, Decoded
The bifurcation debate is over on paper and messy in production; here is the practitioner's read on cost, latency, and routing.
12 minJune 27, 2026→
AI Economics92% Blew Their AI Budget. AI FinOps Is the Fix
Token bills are running 2-5x over plan. Treat inference spend as an engineering problem and the math pays back in weeks.
11 minJune 27, 2026→
Models & ReleasesThe "US" vs Them: Fable Off, GPT-5.6 Gated
Washington flipped off Fable for the planet, then opened GPT-5.6 to twenty vetted U.S. orgs. Frontier AI access is now a sovereignty variable.
18 minJune 26, 2026→
Explore the pillarsNine durable guides that organize everything we publish.
AI Tools16 pieces
AI Coding Tools in 2026: The Power-User Field Guide
The gap between demo and production is the harness you build around the model, not the…
Explore →Search & GEO11 pieces
Generative Engine Optimization: How to Earn AI Citations
Search is becoming synthesis. If ChatGPT, Perplexity, and Google's AI Overviews don't cite…
Explore →Agents & Harnesses20 pieces
Agent Harness Engineering and Agentic Loops: 2026 Field Guide
Execution loops, externalized state, and verification gates now matter more than raw model…
Explore →AI Economics17 pieces
AI Coding Agent Economics: Real ROI and Cost per Pull Request
Frontier labs now ship more AI-written code than human-written code, but the viral ROI…
Explore →Model Evaluation25 pieces
Evaluating AI Models and Agents: The 2026 Field Guide
Why static leaderboards lost authority, and how to build an eval program that survives…
Explore →Memory & Context16 pieces
Context Engineering for AI Agents: Memory, RAG & MCP
Why the context window, not the prompt, is the real bottleneck, and how to engineer…
Explore →Security & Safety11 pieces
Securing AI Agents and LLM Apps: The 2026 Threat Model
Why indirect prompt injection, tool-mediated exfiltration, and rogue agents now define LLM…
Explore →Models & Releases16 pieces
AI Models 2026: The Mid-Year Frontier and Open-Weight Map
How the open-weight cluster closed the gap, why reasoning became the default, and which of…
Explore →AI Frontiers38 pieces
AI Frontiers 2026: Diffusion Models, Multimodal AI & More
A practitioner's map of frontier AI in mid-2026, where independent measurement finally…
Explore →