Bolna

Bolna is an open-source orchestration platform used to develop voice speech applications based on LLM. The system combines ASR, LLM, and TTS providers via websokets, allowing voice assistants to be managed. It can be configured via local installation or Docker containers by working integrated with various telecommunications providers.

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bolna-ai · AI Call Agents & Telephony

STARS810
FORKS386
COMMITS2.6K
CONTRIBUTORS31
VERSION0.9.9
UPDATEDyesterday
PythonTwilioRest APIHızlı DeployMIT

Common commercial products in this category: Vapi, Bland AI, Retell AI

What can it do?
  • You start phone calls using telecommunications providers such as Twilio or Plivo.
  • With services like Deepgram or Azure, you convert conversations into text and process it with models like OpenAI and Llama.
  • You synthesize LLM responses aloud through providers such as AWS Polly or ElevenLabs.
User reviews
  • • NeutralGitHub Issue

    Request is not going to eleven labs

    “2ager} [__init__] task initialization completed 2025-07-10 22:28:42.395 | 2025-07-10 16:58:42.394 INFO {task_manager} [__init__] Conversation config {'optimize_latency': True, 'hangup_after_silence': 10, 'incremental_delay': 1200, 'number_of_words_for_interruption': 2,…”

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