Base model

CSM 1B

Name: CSM 1B
Brand: Sesame
Availability: InStock

from $7.00 / 1M chars at 1 provider

sesame/csm-1b · 1B parameters · 1 provider · Text to speech ·

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The offers of the current filter, current prices in USD.

Free for everyone, no sign-in needed: the whole catalog in one file, up to 20 downloads an hour (60 with a free account).

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The same as an API for bots (format=json|csv|yaml, limit, offset):

https://airatecard.com/export?format=json&model=sesame%2Fcsm-1b

API parameters and a form

Model	Variant	Icon	Provider	Logo	Input, $	Output, $	Your cost/mo, $	Subscription, $/mo	Region	Context	Max output	Accepts	Last checked	Recommend	Actions
= CSM 1B×			Provider deepinfra 1					Pricing pay per use 1	Region			Input	Status Active 1
CSM 1B CSM 1B			deepinfra ↗		$7.00 / 1M chars	—	—			—	—	text	4 Nov 12:00

Ranges in one field: "from-to" - "0.5-3", "-3" (up to), "128k-" (from); a colon works too. Several ticked values of one column are ORed, columns are ANDed.

Market price history, $ / 1M chars

Latest: minimum $0.000007, median $0.000007 (Nov 4, 2026)

About the model: cost of your workload, questions, comparisons, citation

Frequently asked questions

How much does CSM 1B API cost?

From $7.00 per 1M chars, at deepinfra.

Which provider offers CSM 1B cheapest?

deepinfra offers the lowest price, $7.00 per 1M chars, among 1 provider.

Source: AI Rate Card, https://airatecard.com/en/model/sesame/csm-1b, prices checked 2026-11-04