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Meta Curbed Claude Code and Codex. Distillation Is Why
Meta's curb on Claude Code and Codex is a model-distillation and training-data-contamination problem, and it changes how any fine-tuning team must govern AI coding tools.
Genαi · 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.
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Pillar guide · 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 → Most read · Search & GEOThe GEO Playbook: Getting Cited by AI Engines
A complete operating manual for earning citations in ChatGPT, Perplexity, Google AI Overviews, and Gemini without…
25 min read → Pillar guide · Models & ReleasesHarness Engineering Made GPT-4 64% Better Without Retraining
Execution loops, externalized state, and verification gates now matter more than raw model IQ. Here's how the agents…
Pillar guide → Most read · Models & ReleasesSakana Fugu Ultra: 73.7 vs Fable 5's 80.3 on SWE Bench
Sakana sells learned model orchestration as a frontier-model substitute—closing the Fable gap to within 6.6 points on…
10 min read → Most read · Models & ReleasesAnthropic S-1 IPO: What's Confirmed vs. The $965B Leak
The confirmed ledger on Anthropic's IPO is one sentence long. Everything else, including the $965 billion valuation,…
12 min read → Most read · Security & SafetyClaude Fable 5's Secret Sabotage Clause: 48-Hour Reversal
Anthropic reversed Claude Fable 5's silent anti-sabotage clause in 48 hours. The episode is a repeatable audit…
11 min read →
AI EconomicsSelf-Hosting LLMs vs API: The 2026 Break-Even Math
Cheap open-weight flagships moved the crossover line. Here is the TCO math by workload size, idle tax included.
11 minJuly 4, 2026→
Models & ReleasesFable 5's 19-Day Blackout: The Orchestration Fix Teams Shipped
A government letter took the best coding model to zero. Here's the multi-model dispatch architecture that made it a routing change instead of a rewrite.
10 minJuly 4, 2026→
AI FrontiersUS AI Adoption Is 24th. The Gap Is Diffusion
Stanford's 2026 AI Index shows that America's AI problem is not invention. It is getting people, firms, and agencies to use the tools.
9 minJuly 3, 2026→
AI EconomicsUnsloth Trains 2.7x Faster: QLoRA vs LoRA on One GPU
Same hardware, three fine-tuning paths. Here's which one wins on time, VRAM, and cost as of July 2026.
8 minJuly 3, 2026→
Agents & HarnessesVibe Coding Can't Ship. Agentic Engineering Can.
Karpathy split the paradigm in two. One raises the floor, the other raises the ceiling, and only one survives a production audit.
10 minJuly 3, 2026→
AI ToolsAI Coding Agents Are Phoning Home. Read the Prompt
Claude Code hid a deployment fingerprint in invisible Unicode. Here's how to audit any coding agent's prompt yourself in about 20 lines of Python.
9 minJuly 2, 2026→
Models & ReleasesA 7B Model Beat Claude Opus by Routing, Not Reasoning
Routing across a pool of frontier models is a credible architecture bet in 2026, but its production wins are still unproven. Here's how to interrogate them.
8 minJuly 2, 2026→
Models & ReleasesClaude Fable 5 Returns With a Government Key in the Lock
Eighteen days of outage turned a coding model into an eschatology. Here's what the saga actually revealed about who controls frontier AI.
15 minJuly 1, 2026→
Search & GEOCloudflare Is Rewiring GEO: Block, Charge, or Allow AI Crawlers
Your robots.txt says allow, but Cloudflare's edge decides first. Here's how to audit the config that quietly governs your AI citations.
11 minJuly 1, 2026→