Outspeed

Voice apps get clunky fast when responses lag or the character forgets what you said a minute ago. Outspeed is an AI API and development platform for building low latency AI applications and deploying voice companions that carry emotions and memory.

It is built for developers, and the stack assumes you already understand AI and streaming data concepts, so it is not a no-code toy.

The tools cover creating AI voice companions and deploying them at scale.

Stateful memory lets a companion keep track of earlier conversation, which makes exchanges feel more natural.

Outspeed also gives you unrestricted access to large language models, so you are not boxed into a narrow set of prompts.

Pricing is paid and starts at $1 per hour, which can add up if your companions run for long stretches.

The product is at an early access stage, so expect some rough edges while it matures.