Vercel — AI · · 1 min read

Muse Spark 1.1 is now available on AI Gateway

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Muse Spark 1.1 from Meta is now available on AI Gateway.

It is a multimodal reasoning model with a 1M token context window built for agentic tasks, accepting text, image, video, PDF, and audio inputs.

Muse Spark 1.1 plans and orchestrates work across tools and services, operating as a main agent or as a subagent, and it works with new tools, MCP servers, and custom skills without examples. The model supports parallel tool calling, structured output, and built-in search with citations.

To use Muse Spark 1.1, set model to meta/muse-spark-1.1 in the AI SDK:

import { streamText } from 'ai';
const result = streamText({
model: 'meta/muse-spark-1.1',
prompt: 'Read this product spec PDF and implement the API it describes.',

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 custom reporting, Zero Data Retention support, budgets for API keys, routing rules, and more.

AI Gateway reflects provider pricing with no markup and does not charge a platform fee on inference, including on Bring Your Own Key (BYOK) requests.

Try Muse Spark 1.1 in the model playground.

AI Gateway: Track top AI models by usage

The AI Gateway model leaderboard tracks the most popular models over time, ranking them by the total volume of tokens processed across all Gateway traffic.

View the leaderboard


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