Hints for the speech recognizer to help with recognition in a
specific conversation state.
Attributes
Name
Description
phrases
MutableSequence[str]
Optional. A list of strings containing words and phrases
that the speech recognizer should recognize with higher
likelihood.
This list can be used to:
- improve accuracy for words and phrases you expect the user
to say, e.g. typical commands for your Dialogflow agent
- add additional words to the speech recognizer vocabulary
- ...
See the `Cloud Speech
documentation
boost
float
Optional. Boost for this context compared to other contexts:
- If the boost is positive, Dialogflow will increase the
probability that the phrases in this context are
recognized over similar sounding phrases.
- If the boost is unspecified or non-positive, Dialogflow
will not apply any boost.
Dialogflow recommends that you use boosts in the range (0,
20] and that you find a value that fits your use case with
binary search.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-03-31 UTC."],[],[]]
