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Meta: Muse Spark Open

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Muse Spark Open is a coding-optimized open-weight model. Trained specifically for agentic coding workflows, it delivers higher first-attempt accuracy, reliable tool calling, and deep codebase understanding across the repos developers...

Context
1M tokens
Input / 1M tokens
$1.38
Output / 1M tokens
$4.67
Benchmark
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Uptime & performance

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Pricing

Input tokens$1.38 per 1M tokens
Output tokens$4.67 per 1M tokens
Cache read$0.17 per 1M tokens

Apps and activity

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Technical details

Model IDmeta/muse-spark-open
Context window1M tokens
Input modalitiestext, image, video, file, audio
Output modalitiestext
TokenizerOther
Max output tokens943,718

Use with MegaBrain

import OpenAI from 'openai'

const client = new OpenAI({
  baseURL: 'https://getmegabrain.com/api/gateway/v1',
  apiKey: process.env.MEGABRAIN_API_KEY,
})

const response = await client.chat.completions.create({
  model: 'meta/muse-spark-open',
  messages: [{ role: 'user', content: 'Hello!' }],
})

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