# Muse Spark 1.3 Contributor

Muse Spark 1.3 Contributor is Meta’s cost-optimized API option for agentic coding workflows. It offers a 1M-token context window, dependable tool calling, and multimodal perception at $0.10 per million input tokens and $0.20 per million output tokens, with usage permitted to improve Meta’s products.

- **Model ID:** `meta/muse-spark-1.3-contributor`
- **Type:** chat
- **Providers:** meta
- **Context window:** 1,048,576
- **Maximum output tokens:** 1,048,576
- **Pricing:** $0.10/1M input tokens, $0.20/1M output tokens
- **Canonical page:** https://vercel.com/ai-gateway/models/muse-spark-1.3-contributor

## Supported parameters

Detailed capability metadata has not been reported for this model.

## Example

```ts
import { streamText } from 'ai'

const result = streamText({
  model: 'meta/muse-spark-1.3-contributor',
  prompt: 'Why is the sky blue?'
})
```

## Links

- [Model page](https://vercel.com/ai-gateway/models/muse-spark-1.3-contributor)
- [AI Gateway documentation](https://vercel.com/docs/ai-gateway)
- [Provider model documentation](https://ai.developer.meta.com/docs/models/)
- [Provider pricing](https://ai.developer.meta.com/docs/models/)