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Resource detail

Muse Spark 1.3

Meta's new coding and agent model for collaborative long-running work on Muse Code and its Model API.

OverseasPaid

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At a glance

muse-spark-1-3

Pricing

Paid

Access

Platforms

Web

Chinese support

Unverified

Last checked

2026-10-09

Popularity

98/100

Pricing evidence

Unverified

Muse Code 与 Meta Model API；价格见官方方案

Verification and source

Partially verified

已核验发布与入口；精确上下文、模态和 API 单价未由发布页确认。

Official provider release or model page

Model background

Closed weights

Meta confirms 1.3 with max reasoning and improved collaboration. Its release page does not specify context size or API prices; these remain unfilled, without an open-weight claim.

Why it mattered

Meta confirms 1.3 with max reasoning and improved collaboration. Its release page does not specify context size or API prices; these remain unfilled, without an open-weight claim.

Official linkhttps://research.meta.ai/blog/introducing-muse-spark-1-3