feat(Azure STT): add an option to use the lexical form of the transcription #4350
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thanks for the PR, could you run |
davidzhao
reviewed
Dec 22, 2025
| detailed_result = json.loads(evt.result.json) | ||
| lexical = detailed_result.get("NBest", [{}])[0].get("Lexical", None) | ||
| except Exception as e: | ||
| pass |
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exception should be logged at a minimum
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Done! Thank you for the comment
| detailed_result = json.loads(evt.result.json) | ||
| lexical = detailed_result.get("NBest", [{}])[0].get("Lexical", None) | ||
| except Exception as e: | ||
| pass |
theomonnom
reviewed
Dec 23, 2025
| profanity: NotGivenOr[speechsdk.enums.ProfanityOption] = NOT_GIVEN | ||
| phrase_list: NotGivenOr[list[str] | None] = NOT_GIVEN | ||
| explicit_punctuation: bool = False | ||
| lexical_output: bool = False |
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lexical_output isn't exposed since STTOptions is private.
Can you add it to the constructor?
How did you test the PR?
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This PR introduces optional support for returning Azure Speech-to-Text results in lexical format.
✨ What’s new
🔄 Backward compatibility
🧩 Motivation
Some downstream use cases (e.g. custom NLU pipelines, post-processing, or domain-specific text handling) require access to the raw lexical transcription provided by Azure, rather than the normalized output. This change makes that possible without affecting existing integrations.
⚙️ Usage
STTOptions.