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PURIST
30 days
Money-back window
14 h/wk
Modeled time saved
99.97%
Uptime SLA
< 7 days
Deploy time
PURIST AI
Claude Opus 4.7 · n8n v1.71 · <80ms
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AI & Agents
Intermediate

Context window (AI)

The maximum amount of text an LLM can process in a single request. Claude's context window allows it to analyse entire contracts, long email threads, or multi-page reports not just short snippets. Larger windows enable more complex automation tasks.

Expert insight

An LLM's context window limit isn't just about how much text fits, performance quality also tends to degrade on information buried in the middle of a very long context, a phenomenon sometimes called "lost in the middle." For workflows extracting specific facts from long documents, chunking the document and processing sections separately often outperforms stuffing everything into one call.

In a real workflow

A summarisation workflow splits a 200-page contract into sections because the whole text does not fit the model’s context window.

Common mistakes

  • Stuffing irrelevant text into the context.
  • Forgetting that long contexts cost more and can reduce accuracy.

Complexity level

Intermediate

Requires some familiarity with automation concepts.

Quick facts

Category AI & Agents
Level
Intermediate

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