{
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-05",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.3",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run"
  },
  "tool": {
    "author": "meta",
    "category": "inference",
    "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/muse-spark-contributor.json",
    "kind": "model",
    "listed": "indexed",
    "maker": "Meta",
    "markdownUrl": "https://www.anchorterminal.com/tools/muse-spark-contributor.md",
    "modelCount": 2,
    "models": [
      {
        "contextTokens": 1048576,
        "id": "meta/muse-spark-1.3-contributor",
        "input": [
          "file",
          "image",
          "text",
          "video"
        ],
        "inputUsdPerM": 0.1,
        "maxOutput": 943718,
        "name": "Muse Spark 1.3 Contributor",
        "outputUsdPerM": 0.2,
        "promptCaching": true,
        "reasoning": true,
        "released": "2026-09-02",
        "structuredOutputs": true,
        "tools": true
      },
      {
        "contextTokens": 1048576,
        "id": "meta/muse-spark-1.2-contributor",
        "input": [
          "file",
          "image",
          "text",
          "video"
        ],
        "inputUsdPerM": 0.1,
        "maxOutput": 943718,
        "name": "Muse Spark 1.2 Contributor",
        "outputUsdPerM": 0.2,
        "promptCaching": true,
        "reasoning": true,
        "released": "2026-08-21",
        "structuredOutputs": true,
        "tools": true
      }
    ],
    "name": "Muse Spark Contributor",
    "note": "Indexed from OpenRouter: facts and our own checks, not reviewed, so no score, grade or rank.",
    "pageJsonUrl": "https://www.anchorterminal.com/tools/muse-spark-contributor.json",
    "reviewed": false,
    "slug": "muse-spark-contributor",
    "source": "OpenRouter",
    "sourceUrl": "https://openrouter.ai/meta/muse-spark-1.3-contributor",
    "summary": "Muse Spark 1.3 Contributor is the cost-efficient contributor tier of Meta’s multimodal reasoning model for experimentation, learning, and early-stage agentic, multi-agent, and coding workflows. It is designed to track information...",
    "updatedAt": "2026-09-02T20:38:39Z",
    "url": "https://www.anchorterminal.com/tools/muse-spark-contributor",
    "vendor": "Meta",
    "vendorUrl": "",
    "why": [
      "openrouter"
    ]
  }
}
