Inworld AI

Available

Inworld AI has 1 model tracked on Modelglass across 1 vertical (Audio), most recently added 2026-01.

Coverage across verticals

Audio 1 model

1 ungraded

Realtime TTS API provider, positioned on low cost and low latency for production voice agents. Pricing is per 1M characters and tiered by monthly spend commitment (On-Demand pay-as-you-go down through Creator, Builder, Developer, Growth, to custom Enterprise volume pricing) rather than a single flat rate — the registry records the no-commitment On-Demand rate for apples-to-apples comparison with other providers' pay-as-you-go pricing. Assumes ~1,000 characters per minute of audio for duration conversions.

Release cadence

1 model tracked across all verticals. Earliest release 2026-01, most recent 2026-01.

Derived from Modelglass's per-vertical provider registries — image/llm/video/audio's registry/providers/*.yaml records, plus science/coding/agentic/gdpval's benchmark registries, where a provider is identified by the prefix before "/" in each model's model_id rather than a registry record of its own. Where the same company uses a different provider slug or model_id prefix across verticals (e.g. Google DeepMind vs. Google Cloud, or Qwen's "alibaba" model_id prefix in the coding registry vs. its "qwen" provider slug elsewhere), coverage is merged onto a single profile per an explicit, human-reviewed alias list (registry/provider-aliases.yaml) — everything else reflects exact-slug or exact-prefix matches only.