Muse Spark 1.3 Pricing: Standard vs Contributor

The standard endpoint costs $1.25 per million input tokens and $4.25 per million output tokens. Contributor is cheaper at $0.10 and $0.20, but prompts may be used to improve Meta products.

Create account & add credits Run this with Muse Spark 1.3

Last verified 3 September 2026.

Use Muse Spark 1.3 in 4 steps

Step 1 of 4

Try Muse Spark 1.3 in the OneInfer playground without writing code, or create an API key in the Console to call it from your app.

export ONEINFER_API_KEY="your-api-key"

Published token rates

Tier	Input / 1M	Output / 1M	Cached input / 1M
Standard	$1.25	$4.25	$0.15
Contributor	$0.10	$0.20	$0.002

Contributor tier trade-off

Contributor input is 12.5 times cheaper than standard input, and output is 21.25 times cheaper. In exchange, prompts may be used to improve Meta products. The standard endpoint keeps customer data private and out of training.

Ready to test the workflow?

Create account & add credits

Price did not change from 1.2

Muse Spark 1.3 kept the same standard $1.25 input and $4.25 output rates as Muse Spark 1.2.

Frequently asked questions

Can I run Muse Spark 1.3 on OneInfer?

Yes. Muse Spark 1.3 is available on OneInfer with the model ID meta/muse-spark-1.3. Meta has not released the weights, so it can be called through the API but not self-hosted.

How much does Muse Spark 1.3 cost?

Standard list pricing is $1.25 per million input tokens, $4.25 per million output tokens and $0.15 per million cached input tokens.

What is the Muse Spark Contributor tier?

It is a lower-cost endpoint priced at $0.10 input and $0.20 output per million tokens; prompts may be used to improve Meta products.

Put Muse Spark 1.3 to work

Fund a controlled evaluation, test it on your own inputs, and measure quality and cost on your workload.

Create account & add credits Run this with Muse Spark 1.3