Pass IndexThe State of AISign in

csm-1b

CSM (Conversational Speech Model) is a speech generation model from Sesame that generates RVQ audio codes from text and audio inputs.

text → audio · made by sesame

$0.3→$1.2per Mtok in / out
Featherless AI · 2 sellers

Sold by 2 ways

SellerLaneRate
Featherless AI aggregatorstandard$0.3per Mtok in$1.2per Mtok outapi.featherless.ai · read 2026-09-20
DeepInfra aggregatorstandard$7per million charactersapi.deepinfra.com · read 2026-08-25

About

csm-1b — an audio model from sesame, sold by 2 companies from $0.3 in and $1.2 out per million tokens.

It takes text and returns audio. The catalogue files it under speak. Two companies sell it. The cheapest is $0.3 in and $1.2 out per million tokens at Featherless AI.

Every current figure

Maker
sesame
Register
model
Takes
text
Returns
audio
Parameters
1 billion · read from its own name
Licence
not read
Sellers
2
Maker's own price
not read
Price
$0.3 in and $1.2 out per million tokens — Featherless AI

Known as 1 name

sesame/csm-1b