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Errors

model_pinned

This AI tool's model is fixed; leave model out of the body

Status: HTTP 403 · AI tools and credits

What happened

This AI tool's model is fixed.

What to do

Leave model out of the body.

Read more

  • model_pinned in the error table
  • forbidden vs denied
  • AI tools
  • AI tools: what happens if…
  • Changelog: when codes were added or removed
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Last updated 14 October 2026

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