Fact · Speech recognition
The SpeechRecognition package's Google recognizer uses a generic API key that works without setup, and its docstring says that key should generally be used only for personal or testing purposes.
Checked against its source on October 17, 2026
In the source's own words
“it uses a generic key that works out of the box. This should generally be used for personal or testing purposes only”
speech_recognition/recognizers/google.py (SpeechRecognition source code), Anthony Zhang (Uberi), GitHub, source code, n.d., Docstring of recognize_google.
Open the original- What it measures
- The docstring continues that Google may revoke the key at any time, and that developers who want their own key can create one in the Google Developers Console, where the service is listed as Speech API.
- What it does not show
- The docstring is the package's own guidance. It does not state a rate limit or a price, and the endpoint's terms are not published on this page.