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Polyphon v0.5.0 Released

Polyphon v0.5.0 is now available.

What’s New

  • API voices (Anthropic, OpenAI, OpenAI-compatible) can now use filesystem tools — read files, write files, list directories, search file contents, fetch URLs, and more
  • Set a working directory on a session to give voices context about which files to work with
  • Enable sandboxing to restrict API voices to only access files within the working directory
  • The UI warns you when a session uses CLI voices with sandboxing enabled, since CLI voices run outside the sandbox
  • Export any session transcript as Markdown, JSON, or plain text from the session header menu

Fixed

  • Session header and message bubble layout polish

Improved

  • Tool path resolution now works correctly for unsandboxed sessions with a working directory set

Download the latest release

Categories: Announcements