Inworld AI

ElevenLabs lists prices of $50 to $100 per 1M characters in July 2026. The company ranks 8 alternatives on dated pricing, vendor latency claims, voice cloning, and migration effort.

Inworld TTS-2 + Stream Vision Agents build AI voice agents that read emotions, respond in real time — sub-200ms latency, 100+ languages, full context.

Standard TTS benchmarks miss emotional depth. Inworld's framework measures arousal and prosodic variation — the metrics that actually predict user engagement.

Latest insights on realtime conversational AI, TTS, and runtime pipelines. Case studies, technical deep-dives, and product updates from Inworld.

Inworld is an AI research lab and inference provider behind consumer-facing AI applications.

The company offers pricing for text-to-speech, speech-to-text, realtime voice agents, and LLM routing, with volume discounts.

Compare Inworld AI against other voice AI platforms: flagship model pricing per 1M characters, independent quality rankings, and which platform fits realtime voice applications.

Realtime TTS and STT models, LLM serving, and the inference behind both, all through modular APIs. Customers cut voice and AI costs 40% to 95% after moving to Inworld.

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Inworld acquires Seattle voice AI startup Ultravox, formerly Fixie, for an undisclosed sum. Founded in 2022 by Google and Apple veterans, Ultravox builds speech models for real-time, natural-sounding AI voice agents. The acquisition gives Inworld technology for managing turn-taking and interruptions in voice conversations, while Ultravox customers are slated to move to Inworld’s Realtime TTS-2 voice technology.

Oct 2026 · GeekWireNews article