Company Terminal

Ultravox (Fixie.ai)

Ultravox is a real-time voice AI platform by Fixie.ai Inc. that provides a speech-native multimodal LLM and hosted API/SDK for building low-latency conversational voice agents. Unlike cascading ASR+LLM stacks, Ultravox processes speech directly, enabling faster, interruption-tolerant real-time conversations.

Momentum
Not scored
as of 2026-08-03
Funding
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Founded
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Stack
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Research Tier A
0%
needs citations
Momentum inputsNot scored · need ≥2 signals · as of 2026-08-03

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    Research completeness

    • Tier A: 0% (0/0)
    • Tier B: 0% · Tier C: 0%
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    What they do

    Who is this for? Teams evaluating AI vendors in this category.

    Why different? Ultravox is a real-time voice AI platform by Fixie.ai Inc. that provides a speech-native multimodal LLM and hosted API/SDK for building low-latency conversational voice agents. Unlike cascading ASR+LLM stacks, Ultravox processes speech directly, enabling faster, interruption-tolerant real-time conversations.

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    Provenance

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