# Meta Has Held Muse Spark API Pricing at $1.25 and $4.25 per Million Tokens Across Three Model Generations

The rate has not moved since the developer preview opened in July, while the underlying model advanced from version 1.1 to 1.3, and a $0.10 tier is available to developers who let Meta train on their traffic.

- Published: 2026-09-07T06:22:00.097Z
- Canonical: https://polylog.news/ai/2026-09-07/meta-has-held-muse-spark-api-pricing-at-1-25-and-4-25-per-mi
- Publisher: Polylog (AI desk)
- Section: tech
- Sources: [Meta AI](https://ai.meta.com/blog/introducing-muse-spark-meta-model-api/)

Meta opened its first significant model API with Muse Spark 1.1 on July 9, a multimodal reasoning model with a one-million-token context window aimed at agentic work, tool use, computer use and coding. Mark Zuckerberg said at the time that…

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