Steven Gonsalvez

Software Engineer

YOUR AI DOESN’T NEED MORE CONTEXT. IT NEEDS THE RIGHT CONTEXT. Giving an LLM a 200-page document doesn’t guarantee it will find the one sentence that matters. More tokens ≠ better answers. That’s

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Context selection optimization: core LLM mechanic discovery

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IT NEEDS THE RIGHT CONTEXT.

Giving an LLM a 200-page document doesn’t guarantee it will find the one sentence that matters.

More tokens ≠ better answers.

That’s

> Context selection optimization: core LLM mechanic discovery

YOUR AI DOESN’T NEED MORE CONTEXT.

IT NEEDS THE RIGHT CONTEXT.

Giving an LLM a 200-page document doesn’t guarantee it will find the one sentence that matters.

More tokens ≠ better answers.

That’s why context engineering matters.

Think of the context window like a developer’s working desk.

If you cover it with every file, email, log, and conversation, finding the important information gets harder.

A better approach:

→ SELECT: Retrieve only what the task needs.

→ COMPRESS: Turn long histories into useful summaries.

→ TRIM: Remove irrelevant instructions and stale information.

→ CACHE:

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