GitHub Copilot CLI adds voice, Rubber Duck

// 1h agoPRODUCT UPDATE

GitHub Copilot CLI adds voice, Rubber Duck

GitHub has released new generally available features for the GitHub Copilot CLI, enabling developers to speak to Copilot using on-device speech-to-text models. The update also includes a built-in Rubber Duck agent that helps identify blind spots using a second AI model.

// ANALYSIS

Voice control and multi-model collaboration are moving into standard CLI environments, showing that AI assistants are expanding beyond simple text autocomplete.

–On-device speech-to-text provides low-latency, privacy-focused voice interactions directly in the terminal.
–The use of a second model for the Rubber Duck agent provides a valuable cross-examination mechanism to uncover code blind spots.
–Embedding these features directly into the CLI is another step toward terminal-based AI agents acting as co-pilots in developer workflows.

// TAGS

github-copilot-clidevtoolsttagentvoice-to-text

DISCOVERED

1h ago

2026-06-19

PUBLISHED

1h ago

2026-06-19

RELEVANCE

8/ 10

AUTHOR

github

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