Muse Spark 1.2 now available on Vercel AI Gateway
Meta's Muse Spark 1.2 model is now available on Vercel's AI Gateway with improvements in code generation, debugging, codebase understanding, and end-to-end developer workflows. The model excels at long-horizon coding tasks like generating whole repositories and sustaining iterative development cycles.
from Meta is now available on AI Gateway. It is a coding-focused update to the previous Muse Spark model. While keeping its general capabilities, 1.2 ships with improvements in code generation, complex debugging, codebase understanding, and end-to-end developer workflows.Muse Spark 1.2
The model is built for long-horizon work like generating whole repositories, building out large projects end to end, and sustaining iterative loops where it writes, compiles, profiles, and improves code over many rounds.
To use Muse Spark 1.2, set to in the :modelmeta/muse-spark-1.2AI SDK
To use Muse Spark in a , run to connect Claude Code, Codex, OpenCode, or Pi, then select inside the agent.coding agentvercel ai-gateway coding-agents setupmeta/muse-spark-1.2
AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , , , and more.custom reportingZero Data Retention supportbudgets for API keysrouting rules
AI Gateway reflects provider pricing with no markup and does not charge a platform fee on inference, including on (BYOK) requests.Bring Your Own Key
Try Muse Spark 1.2 in the .model playground
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