set up opencode byok

opencode byok uses the user's opencode key and routes calls through open go models. it is useful when the user wants that provider path.

updated may 3, 2026 byok no images
quick answer

use opencode when the user wants open go routing for byok usage.

use this for

  • configuring the opencode provider
  • checking billing before saving a key
  • explaining model routing for opencode byok

steps

  1. open opencode.
  2. make sure billing or balance is active.
  3. create an api key.
  4. open hold your voice byok settings.
  5. choose opencode.
  6. paste and save the key.
  7. run a small check to confirm it works.

details to know

  • opencode validation does not rely on the same `sk-ant-` or `sk-or-` prefix.
  • light calls use the fast default for the provider.
  • heavy calls use the heavier default for voice-profile building and similar work.

limits and edge cases

  • a saved key does not prove provider billing is active. test a real call.
  • model availability can change at the provider.
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