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Tokens per Word: GPT-5 vs Claude vs GPT-4, Measured Across 7 Languages

Tokens per Word: GPT-5 vs Claude vs GPT-4, Measured Across 7 Languages

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3 min read
Human-in-the-Loop for the OpenAI Agents SDK

Human-in-the-Loop for the OpenAI Agents SDK

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4 min read
We Tracked 1M LLM API Calls — 60% Were Wasting Money on the Wrong Model

We Tracked 1M LLM API Calls — 60% Were Wasting Money on the Wrong Model

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3 min read
What Is GPT? A Practical Guide to Tokens, Transformers, Training, and Fine-Tuning

What Is GPT? A Practical Guide to Tokens, Transformers, Training, and Fine-Tuning

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12 min read
How I Built an Autonomous AI Agent That Sells Itself

How I Built an Autonomous AI Agent That Sells Itself

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3 min read
Building a Persona Engine: How We Make AI Sound Like Different People

Building a Persona Engine: How We Make AI Sound Like Different People

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6 min read
Measuring LLM ROI: the 5 metrics that matter, the 12 that look like they do, and the live-savings counter that closes the loop

Measuring LLM ROI: the 5 metrics that matter, the 12 that look like they do, and the live-savings counter that closes the loop

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13 min read
I kill -9'd a running AI agent mid-task. It resumed without re-spending a cent.

I kill -9'd a running AI agent mid-task. It resumed without re-spending a cent.

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3 min read
AI Output Provenance for SaaS: Trace Answers Before They Become Liability

AI Output Provenance for SaaS: Trace Answers Before They Become Liability

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9 min read
What We Lose When Coding Becomes Reviewing

What We Lose When Coding Becomes Reviewing

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10 min read
Memory beats full context on LongMemEval — and the wins we don't get

Memory beats full context on LongMemEval — and the wins we don't get

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2 min read
Implementing Claude Code's Memory Model as a Dreaming Layer on 58 Articles

Implementing Claude Code's Memory Model as a Dreaming Layer on 58 Articles

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7 min read
Our AI support agent doesn't use RAG - here's the math

Our AI support agent doesn't use RAG - here's the math

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10 min read
[GCP Billing & Vertex AI] Solving Gemini Cost Allocation in a Single Project: Vertex AI Dynamic Billing Labels in Action

[GCP Billing & Vertex AI] Solving Gemini Cost Allocation in a Single Project: Vertex AI Dynamic Billing Labels in Action

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5 min read
I built an interactive 11-chapter guide to how LLM inference actually works

I built an interactive 11-chapter guide to how LLM inference actually works

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2 min read
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