Gemini Live API
Infrastructure and APIDevelopers building realtime voice on Gemini
Live API streaming audio; Native audio models; Tool calling; Google AI Studio
Home / Emerging / Infrastructure and API
Emerging Infrastructure and API vendors
36 Infrastructure and API listings are in this group. Page 2 of 4: Gemini Live API, Gradium, Hamming, Hume AI (EVI), Infobip, Inworld AI.
These profiles stay at their own URLs and are left out of the sitemap until they meet the index rule. The full set of categories is on Emerging voice AI vendors.
Gradium
Infrastructure and APIDevelopers building realtime voice
Sub-50ms TTS; STT; Voice cloning
Hamming
Infrastructure and APITeams shipping voice agents
Auto-generated scenarios; Production replay; 50+ metrics
Hume AI (EVI)
Infrastructure and APITeams focused on emotionally aware voice
Empathic voice interface; expression measurement; voice AI evaluation
Infobip
Infrastructure and APIGlobal enterprises
Voice API; Omnichannel messaging; AI agents
Inworld AI
Infrastructure and APIConsumer apps needing cheap realtime voice
Low-latency TTS; STT; Open-model inference
Lokutor
Infrastructure and APICost-sensitive developers
Own speech models; LLM included; Cloud/on-prem/on-device
Mistral Voxtral
Infrastructure and APITeams needing open speech models
Voxtral STT/understanding; Open weights; EU sovereign cloud
Navana.ai
Infrastructure and APIIndian enterprises
Indic STT/TTS; 22 languages; Voice agents
Neuphonic
Infrastructure and APIPrivacy-sensitive builders
On-device TTS; Low latency; Open NeuTTS
Buyers can request quotes without opening a thin profile. Vendors with a full indexed page are in the directory.