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Vectel

Our API costs climb because we send the same context every call

With agents and chatbots you often resend a big system prompt. Prompt caching lets the provider recognise it and is much cheaper.

support/ai-op-het-werk/prompt-caching-besparingsteps: 4

Try this first

  1. Put stable content first in your prompt, variable content at the end
  2. Enable caching per your provider's docs
  3. Measure the cost drop with and without cache, do not assume
  4. Keep cache keys clean, polluted context leaks to everyone

When to bring us in

For heavy production use, we redesign the prompt architecture.

See also

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