Voice Agent

Voice Agent API

New Features

🤖 GPT-OSS-20B LLM Support

We’ve added support for OpenAI’s first open source LLM, gpt-oss-20b, in our Voice Agent API!

Available Models:

• GPT OSS 20B

Implementation: Configure GPT-OSS-20B in your Voice Agent settings:

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{
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  "type": "Settings",
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  "agent": {
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    "think": {
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      "provider": {
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        "type": "groq",
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        "model": "openai/gpt-oss-20b"
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      }
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    }
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  }
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}

For complete information about supported LLMs including GPT OSS 20B, visit our Voice Agent LLM Models documentation.