Cody model library
Realtime speech and expressive voice models for assistants, support, characters, and live interfaces. Compare billing units, interaction mode, latency basis, languages, tools, and context.
Compare up to four models
Comparisons stay within one category so the measurements mean the same thing.
Select models from the cards
Showing 1–5 of 5 models
OpenAI · Stable
OpenAI's realtime speech-to-speech reasoning model for tool-using voice agents that also need text and image context.
Google · Preview
Google's preview audio-to-audio model for low-latency dialogue with multimodal awareness, thinking, search grounding, and function calling.
ElevenLabs · Stable
ElevenLabs' expressive realtime text-to-speech model for natural dialogue, emotional delivery, audio tags, and more than 70 languages.
Inworld AI · Stable
Inworld's newest expressive realtime text-to-speech model, designed to remember conversational delivery and speak in more than 100 languages.
SpaceXAI · Stable
SpaceXAI's current realtime speech-to-speech model for sub-second conversational agents with tool access.
How to use this library
A deliberately small starting set of frontier and category-defining models with practical API information.
Cody does not run a universal quality leaderboard. Provider claims are labeled, pricing excludes taxes and optional tools, and production buyers should verify the live provider terms before choosing a model.
Use first-party documentation for technical limits, lifecycle, pricing, regional access, and data policies whenever it exists.
Compare models only inside the same category and retain each provider's measurement basis.
Show Not published when a provider has not published a comparable fact instead of estimating it.
Treat prices and availability as dated snapshots and link every page to live provider documentation.
Voice latency, text throughput, video render time, and world-model frame rate are not interchangeable.
A missing release date, country list, or latency number is labeled as unpublished instead of estimated.
Model pages link to the underlying source and show when pricing, access, and policies were last checked.
Put the model to work
Use Cody's expanded prompt playbooks and curated agent skills to turn a model choice into a repeatable workflow.
