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OpenAI's first custom chip just benchmarked past NVIDIA. Jalapeño changes the inference equation.

OpenAI's first custom chip just benchmarked past NVIDIA. Jalapeño changes the inference equation.

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2 min read
My prompt-injection fix caught 0 of 20 attacks. The part I almost didn't build caught all of them.

Judges can't spot manipulation if facts look right

My prompt-injection fix caught 0 of 20 attacks. The part I almost didn't build caught all of them.

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5 min read
PageIndex:A Practical Analysis of Vectorless Document Retrieval

PageIndex:A Practical Analysis of Vectorless Document Retrieval

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11 min read
She Never Worked Those Ten Deals. Her Agent Remembered All of Them.

She Never Worked Those Ten Deals. Her Agent Remembered All of Them.

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5 min read
The Prompt Changed. Nothing Broke. That's the Problem.

The Prompt Changed. Nothing Broke. That's the Problem.

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5 min read
When Free Is the Wrong Price: A Field Guide for LLM Free Tiers

When Free Is the Wrong Price: A Field Guide for LLM Free Tiers

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5 min read
Switching to a Free Model? Run the Migration Harness First

Switching to a Free Model? Run the Migration Harness First

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5 min read
Building an AI Customer Support Agent with Memory

Building an AI Customer Support Agent with Memory

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3 min read
Kimi K3 Shouldn’t Live in One App—Deploy It to Discord, Slack, Telegram & LINE with LangBot

Kimi K3 Shouldn’t Live in One App—Deploy It to Discord, Slack, Telegram & LINE with LangBot

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3 min read
RAG Explained: How to Build AI Systems That Can Use Your Own Knowledge

RAG Explained: How to Build AI Systems That Can Use Your Own Knowledge

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5 min read
Your Agent's Context Is Rotting. Here's How I Traced the Decay.

Your Agent's Context Is Rotting. Here's How I Traced the Decay.

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4 min read
Claude's invisible text watermarks: what practitioners need to know right now

Claude's invisible text watermarks: what practitioners need to know right now

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3 min read
Owning vs. Renting Intelligence: Why Enterprises Are Building Sovereign AI

Owning vs. Renting Intelligence: Why Enterprises Are Building Sovereign AI

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9 min read
Would You Let an AI Agent Move Your Money?

Would You Let an AI Agent Move Your Money?

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5 min read
About Best in IT: Practical AI, Automation and Developer Tools

About Best in IT: Practical AI, Automation and Developer Tools

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3 min read
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