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Meta Unveils Muse Code AI Agent, Tiered Pricing

8/6/2026

Summary

Story summary

Meta Platforms launched Muse Code, a coding agent using the Muse Spark 1.2 model for macOS.
Muse Code can plan changes, write and validate code, and run sub-agents, and keep an event log.
CEO Mark Zuckerberg says Muse Code can perform software-engineering tasks across large repositories.
Standard tier costs $1.25/$4.25 per million input/output tokens and allows 3,000 requests and 4 M tokens per minute, while Contributor tier costs $0.10/$0.20 with 60 requests and 2.1 M tokens per minute.

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Story summary

Meta Platforms launched Muse Code, a coding agent using the Muse Spark 1.2 model for macOS.
Muse Code can plan changes, write and validate code, and run sub-agents, and keep an event log.
CEO Mark Zuckerberg says Muse Code can perform software-engineering tasks across large repositories.
Standard tier costs $1.25/$4.25 per million input/output tokens and allows 3,000 requests and 4 M tokens per minute, while Contributor tier costs $0.10/$0.20 with 60 requests and 2.1 M tokens per minute.