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# llm

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GPT-4 launched at $30 per million tokens. Sixteen months later, the same class of output costs ~15 cents. Roughly a 200x drop.

GPT-4 launched at $30 per million tokens. Sixteen months later, the same class of output costs ~15 cents. Roughly a 200x drop.

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2 min read
I built an open-source tool to distill books into knowledge graphs

I built an open-source tool to distill books into knowledge graphs

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3 min read
How We Build Effective Agents — 3 Principles from Anthropic's Barry Zhang

How We Build Effective Agents — 3 Principles from Anthropic's Barry Zhang

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13 min read
🤖 nanobot: A Comprehensive Build-Your-Own Guide 📚

🤖 nanobot: A Comprehensive Build-Your-Own Guide 📚

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18 min read
The MCP Security Crisis: What We Found Hunting Vulnerabilities Across the Ecosystem

The MCP Security Crisis: What We Found Hunting Vulnerabilities Across the Ecosystem

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9 min read
Which is the Best AI SEO Library for JavaScript in 2026?

Which is the Best AI SEO Library for JavaScript in 2026?

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5 min read
Rate Limiting in LLM Applications: Why You Need It and How to Build It

Rate Limiting in LLM Applications: Why You Need It and How to Build It

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4 min read
🙌 OpenHands — Deep Dive & Build-Your-Own Guide 📚

🙌 OpenHands — Deep Dive & Build-Your-Own Guide 📚

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23 min read
Avaliação de fornecedores com Agentes de IA: a estrutura que funciona numa auditoria ISO 27001

Avaliação de fornecedores com Agentes de IA: a estrutura que funciona numa auditoria ISO 27001

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12 min read
LLM-as-Judge: Automated Quality Gate for LLM Outputs in Production

LLM-as-Judge: Automated Quality Gate for LLM Outputs in Production

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7 min read
Generative AI Development Services: What It Actually Takes to Move from Demo to Production

Generative AI Development Services: What It Actually Takes to Move from Demo to Production

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3 min read
I pointed the OpenAI SDK at my friend's gaming PC. It just worked.

I pointed the OpenAI SDK at my friend's gaming PC. It just worked.

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6 min read
The Reranker Setup That Actually Changes Recall@5

The Reranker Setup That Actually Changes Recall@5

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6 min read
A Cheap Eval Harness for Production LLM Calls in 150 Lines

A Cheap Eval Harness for Production LLM Calls in 150 Lines

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7 min read
Wire OpenTelemetry Around Your Anthropic Python Calls

Wire OpenTelemetry Around Your Anthropic Python Calls

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6 min read
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