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feat: add dictionary support for STT boosting in voice agents (#136)

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* feat: add dictionary support for voice agents

Also fixes #132

* chore: add keyterms in evals
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Abhishek 2026-01-29 11:20:07 +05:30 • committed by GitHub
parent e3a1e0bf07
commit db75d90535
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23 changed files with 9666 additions and 53 deletions
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16
api/services/looptalk/core/pipeline_builder.py
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@ -76,8 +76,22 @@ class LoopTalkPipelineBuilder:
pipeline_sample_rate=16000,
)
# Extract keyterms from workflow configurations
keyterms = None
if (
workflow.workflow_configurations
and "dictionary" in workflow.workflow_configurations
):
dictionary = workflow.workflow_configurations["dictionary"]
if dictionary and isinstance(dictionary, str):
keyterms = [
term.strip() for term in dictionary.split(",") if term.strip()
]
if keyterms:
logger.info(f"Using {len(keyterms)} keyterms for STT: {keyterms}")
# Create services
stt = create_stt_service(user_config)
stt = create_stt_service(user_config, keyterms=keyterms)
llm = create_llm_service(user_config)
tts = create_tts_service(user_config, audio_config)