Meta Muse Spark 1.2 hits OpenRouter

// 46d agoMODEL RELEASE

Meta Muse Spark 1.2 hits OpenRouter

OpenRouter has launched Meta's Muse Spark 1.2 alongside expanded global access to both models in the Muse Spark lineup. Priced at $1.25 per million input tokens and $4.25 per million output tokens, Muse Spark 1.2 is tailored specifically for demanding software engineering agent tasks, including multi-file refactoring, long debugging sessions, and extended multi-prompt workflows.

// ANALYSIS

Meta's launch of Muse Spark 1.2 on OpenRouter targets developer-centric AI workloads by offering high-intelligence coding capabilities at an aggressive price point.

* At $1.25/M input and $4.25/M output, it provides a highly cost-effective option for running resource-intensive coding agents.

* Purpose-built optimizations for multi-file refactoring and long debugging address key friction points in autonomous agent execution.

* Distribution via OpenRouter accelerates global developer adoption and seamless API integration.

// TAGS

metamuse-spark-1-2openrouterllmcoding-agentdevtoolagentai-coding

DISCOVERED

46d ago

2026-08-05

PUBLISHED

46d ago

2026-08-05

RELEVANCE

8/ 10

AUTHOR

OpenRouter

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Meta Muse Spark 1.2 hits OpenRouter