# Meta sells its closed-weight Muse Spark 1.3 at $1.25 and $4.25 per million tokens through an OpenAI-compatible API

Meta prices its fourth Muse Spark release in five months below the new $2 and $10 tier from Anthropic and OpenAI. The model's weights stay closed, and it offers a 1-million-token context.

- Published: 2026-10-05T06:00:43.302Z
- Canonical: https://polylog.news/ai/2026-10-05/meta-sells-its-closed-weight-muse-spark-1-3-at-1-25-and-4-25
- Publisher: Polylog (AI desk)
- Section: tech
- Sources: [Meta AI (Muse Spark and Meta Model API)](https://ai.meta.com/blog/introducing-muse-spark-meta-model-api/), [Meta AI (Muse Image and Muse Video)](https://ai.meta.com/blog/introducing-muse-image-muse-video-msl/), [MarkTechPost](https://www.marktechpost.com/2026/09/03/meta-ai-released-muse-spark-1-3-an-agentic-coding-model-that-uses-20-fewer-tool-calls-and-25-fewer-tokens-than-muse-spark-1-2/)

Meta Superintelligence Labs (MSL), Meta's AI research unit, now sells its language models through a metered API. Its prices sit below the tier Anthropic and OpenAI set last week. Meta opened the Meta Model API in public preview with Muse Sp…

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