{
 "service_id": "openrouter:meta--muse-spark-open",
 "name": "Meta: Muse Spark Open (sold by OpenRouter)",
 "provider": "OpenRouter",
 "first_party": false,
 "vendor": null,
 "url": "https://bertrande.com/en/ai/openrouter/meta--muse-spark-open/",
 "generated_at": "2026-10-24T22:01:20Z",
 "license": "CC-BY-4.0",
 "attribution": "Bertrande, https://bertrande.com",
 "note": "Prices are the reseller's prices where the provider is a reseller. Level 5 sources are never published.",
 "parameters": [
  {
   "key": "price_input",
   "label": "Input price",
   "unit": "USD per 1M tokens",
   "condition": null,
   "content_hash": "d3de6237969bacd540bdb5ec290890362370830399dc4d36871107a2e4c9eda6",
   "checked_at": "24 October 2026",
   "value": 1.25,
   "observed_at": "2026-10-23",
   "source_url": "https://openrouter.ai/api/v1/models",
   "source_level": 1,
   "needs_recheck": false,
   "history": [
    {
     "value": 1.25,
     "observed_at": "2026-10-15",
     "source_url": "https://openrouter.ai/api/v1/models",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/da842ef5259a"
    },
    {
     "value": 1.25,
     "observed_at": "2026-10-23",
     "source_url": "https://openrouter.ai/api/v1/models",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/4d37ca1c5fbe"
    }
   ]
  },
  {
   "key": "price_output",
   "label": "Output price",
   "unit": "USD per 1M tokens",
   "condition": null,
   "content_hash": "d3de6237969bacd540bdb5ec290890362370830399dc4d36871107a2e4c9eda6",
   "checked_at": "24 October 2026",
   "value": 4.25,
   "observed_at": "2026-10-23",
   "source_url": "https://openrouter.ai/api/v1/models",
   "source_level": 1,
   "needs_recheck": false,
   "history": [
    {
     "value": 4.25,
     "observed_at": "2026-10-15",
     "source_url": "https://openrouter.ai/api/v1/models",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/f6111282bb04"
    },
    {
     "value": 4.25,
     "observed_at": "2026-10-23",
     "source_url": "https://openrouter.ai/api/v1/models",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/9562133bcda2"
    }
   ]
  },
  {
   "key": "context_length",
   "label": "Context window",
   "unit": "tokens",
   "condition": null,
   "content_hash": "d3de6237969bacd540bdb5ec290890362370830399dc4d36871107a2e4c9eda6",
   "checked_at": "24 October 2026",
   "value": 1048576.0,
   "observed_at": "2026-10-23",
   "source_url": "https://openrouter.ai/api/v1/models",
   "source_level": 1,
   "needs_recheck": false,
   "history": [
    {
     "value": 1048576.0,
     "observed_at": "2026-10-15",
     "source_url": "https://openrouter.ai/api/v1/models",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/4766359d29b9"
    },
    {
     "value": 1048576.0,
     "observed_at": "2026-10-23",
     "source_url": "https://openrouter.ai/api/v1/models",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/6708d96f8632"
    }
   ]
  },
  {
   "key": "max_output_tokens",
   "label": "Maximum output",
   "unit": "tokens",
   "condition": null,
   "content_hash": "d3de6237969bacd540bdb5ec290890362370830399dc4d36871107a2e4c9eda6",
   "checked_at": "24 October 2026",
   "value": 943718.0,
   "observed_at": "2026-10-23",
   "source_url": "https://openrouter.ai/api/v1/models",
   "source_level": 1,
   "needs_recheck": false,
   "history": [
    {
     "value": 943718.0,
     "observed_at": "2026-10-15",
     "source_url": "https://openrouter.ai/api/v1/models",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/f1345f2bd6c9"
    },
    {
     "value": 943718.0,
     "observed_at": "2026-10-23",
     "source_url": "https://openrouter.ai/api/v1/models",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/4c1d0e183c54"
    }
   ]
  },
  {
   "key": "input_modalities",
   "label": "Input modalities",
   "unit": "list",
   "condition": null,
   "content_hash": "d3de6237969bacd540bdb5ec290890362370830399dc4d36871107a2e4c9eda6",
   "checked_at": "24 October 2026",
   "value": "audio, file, image, text, video",
   "observed_at": "2026-10-23",
   "source_url": "https://openrouter.ai/api/v1/models",
   "source_level": 1,
   "needs_recheck": false,
   "history": []
  },
  {
   "key": "output_modalities",
   "label": "Output modalities",
   "unit": "list",
   "condition": null,
   "content_hash": "d3de6237969bacd540bdb5ec290890362370830399dc4d36871107a2e4c9eda6",
   "checked_at": "24 October 2026",
   "value": "text",
   "observed_at": "2026-10-23",
   "source_url": "https://openrouter.ai/api/v1/models",
   "source_level": 1,
   "needs_recheck": false,
   "history": []
  },
  {
   "key": "price_cache_read",
   "label": "Cache read price",
   "unit": "USD per 1M tokens",
   "condition": null,
   "content_hash": "d3de6237969bacd540bdb5ec290890362370830399dc4d36871107a2e4c9eda6",
   "checked_at": "24 October 2026",
   "value": 0.15,
   "observed_at": "2026-10-23",
   "source_url": "https://openrouter.ai/api/v1/models",
   "source_level": 1,
   "needs_recheck": false,
   "history": [
    {
     "value": 0.15,
     "observed_at": "2026-10-15",
     "source_url": "https://openrouter.ai/api/v1/models",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/851d210f074b"
    },
    {
     "value": 0.15,
     "observed_at": "2026-10-23",
     "source_url": "https://openrouter.ai/api/v1/models",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/0ecb52a6e2bb"
    }
   ]
  },
  {
   "key": "released_at",
   "label": "Listed since",
   "unit": "date",
   "condition": null,
   "content_hash": "d3de6237969bacd540bdb5ec290890362370830399dc4d36871107a2e4c9eda6",
   "checked_at": "24 October 2026",
   "value": "2026-10-15",
   "observed_at": "2026-10-23",
   "source_url": "https://openrouter.ai/api/v1/models",
   "source_level": 1,
   "needs_recheck": false,
   "history": []
  },
  {
   "key": "supported_parameters",
   "label": "Supported parameters",
   "unit": "list",
   "condition": null,
   "content_hash": "d3de6237969bacd540bdb5ec290890362370830399dc4d36871107a2e4c9eda6",
   "checked_at": "24 October 2026",
   "value": "frequency_penalty, include_reasoning, logit_bias, logprobs, max_tokens, min_p, presence_penalty, reasoning, reasoning_effort, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_logprobs, top_p",
   "observed_at": "2026-10-23",
   "source_url": "https://openrouter.ai/api/v1/models",
   "source_level": 1,
   "needs_recheck": false,
   "history": []
  },
  {
   "key": "uptime_1d",
   "label": "Availability over the last day",
   "unit": "percent",
   "condition": "served by baseten/fp4, as observed by OpenRouter's router",
   "content_hash": "3e8f884c0bf08236ecdd9e2741be6afed0628277f371f4fd90e0252502a849b3",
   "checked_at": "24 October 2026",
   "value": 100.0,
   "observed_at": "2026-10-22",
   "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
   "source_level": 1,
   "needs_recheck": false,
   "history": [
    {
     "value": 100.0,
     "observed_at": "2026-10-16",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/35838add4121"
    },
    {
     "value": 98.09160305343512,
     "observed_at": "2026-10-20",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/79fa2b3b8bac"
    },
    {
     "value": 99.0530303030303,
     "observed_at": "2026-10-21",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/b992199992a4"
    },
    {
     "value": 100.0,
     "observed_at": "2026-10-22",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/dd4e4c5acb7f"
    }
   ]
  },
  {
   "key": "uptime_1d",
   "label": "Availability over the last day",
   "unit": "percent",
   "condition": "served by fireworks, as observed by OpenRouter's router",
   "content_hash": "224930215a43bf6e294d0d68bc25b797839f243d58b79b157727534467dab257",
   "checked_at": "24 October 2026",
   "value": 99.85507246376811,
   "observed_at": "2026-10-24",
   "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
   "source_level": 1,
   "needs_recheck": false,
   "history": [
    {
     "value": 85.94164456233422,
     "observed_at": "2026-10-16",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/a6a013cd5e07"
    },
    {
     "value": 69.81677917068467,
     "observed_at": "2026-10-17",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/b22821640a4a"
    },
    {
     "value": 84.62603878116343,
     "observed_at": "2026-10-18",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/c61b16ed4670"
    },
    {
     "value": 100.0,
     "observed_at": "2026-10-19",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/041d01d31367"
    },
    {
     "value": 99.47589098532494,
     "observed_at": "2026-10-20",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/a5e1a72cd05f"
    },
    {
     "value": 99.55947136563876,
     "observed_at": "2026-10-21",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/87f1ce2dea72"
    },
    {
     "value": 100.0,
     "observed_at": "2026-10-22",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/a6d703d3df20"
    },
    {
     "value": 97.3063973063973,
     "observed_at": "2026-10-23",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/a1c48243c8e7"
    },
    {
     "value": 99.85507246376811,
     "observed_at": "2026-10-24",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/186e28364963"
    }
   ]
  },
  {
   "key": "uptime_1d",
   "label": "Availability over the last day",
   "unit": "percent",
   "condition": "served by makora/fp4, as observed by OpenRouter's router",
   "content_hash": "224930215a43bf6e294d0d68bc25b797839f243d58b79b157727534467dab257",
   "checked_at": "24 October 2026",
   "value": 99.84674329501915,
   "observed_at": "2026-10-24",
   "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
   "source_level": 1,
   "needs_recheck": false,
   "history": [
    {
     "value": 100.0,
     "observed_at": "2026-10-22",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/11cc2c730096"
    },
    {
     "value": 99.84674329501915,
     "observed_at": "2026-10-24",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/225da188517e"
    }
   ]
  },
  {
   "key": "uptime_1d",
   "label": "Availability over the last day",
   "unit": "percent",
   "condition": "served by modal, as observed by OpenRouter's router",
   "content_hash": "3e8f884c0bf08236ecdd9e2741be6afed0628277f371f4fd90e0252502a849b3",
   "checked_at": "24 October 2026",
   "value": 100.0,
   "observed_at": "2026-10-22",
   "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
   "source_level": 1,
   "needs_recheck": false,
   "history": [
    {
     "value": 99.9128160418483,
     "observed_at": "2026-10-17",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/3d82abcaf928"
    },
    {
     "value": 97.47520288548242,
     "observed_at": "2026-10-18",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/702cef9b631c"
    },
    {
     "value": 100.0,
     "observed_at": "2026-10-19",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/1c10bb22ee80"
    },
    {
     "value": 99.08186687069626,
     "observed_at": "2026-10-21",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/f41b709152df"
    },
    {
     "value": 100.0,
     "observed_at": "2026-10-22",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/751346b9e534"
    }
   ]
  },
  {
   "key": "uptime_1d",
   "label": "Availability over the last day",
   "unit": "percent",
   "condition": "served by nebius/fp4, as observed by OpenRouter's router",
   "content_hash": "224930215a43bf6e294d0d68bc25b797839f243d58b79b157727534467dab257",
   "checked_at": "24 October 2026",
   "value": 97.64936336924583,
   "observed_at": "2026-10-24",
   "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
   "source_level": 1,
   "needs_recheck": false,
   "history": [
    {
     "value": 82.6330532212885,
     "observed_at": "2026-10-16",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/5edef24940af"
    },
    {
     "value": 100.0,
     "observed_at": "2026-10-17",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/2b54b7f95d1a"
    },
    {
     "value": 99.85486211901306,
     "observed_at": "2026-10-18",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/77ea9d40882e"
    },
    {
     "value": 100.0,
     "observed_at": "2026-10-19",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/5e7000c4c81a"
    },
    {
     "value": 98.83720930232558,
     "observed_at": "2026-10-20",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/4dea45b118f3"
    },
    {
     "value": 98.03439803439802,
     "observed_at": "2026-10-21",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/bb0ea0ec878a"
    },
    {
     "value": 99.63898916967509,
     "observed_at": "2026-10-22",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/4b7a99d250d4"
    },
    {
     "value": 91.83098591549296,
     "observed_at": "2026-10-23",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/683a0a94676c"
    },
    {
     "value": 97.64936336924583,
     "observed_at": "2026-10-24",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/3144991d8efd"
    }
   ]
  },
  {
   "key": "uptime_1d",
   "label": "Availability over the last day",
   "unit": "percent",
   "condition": "served by together, as observed by OpenRouter's router",
   "content_hash": "224930215a43bf6e294d0d68bc25b797839f243d58b79b157727534467dab257",
   "checked_at": "24 October 2026",
   "value": 98.28473413379074,
   "observed_at": "2026-10-24",
   "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
   "source_level": 1,
   "needs_recheck": false,
   "history": [
    {
     "value": 92.23107569721115,
     "observed_at": "2026-10-16",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/b2a5d794c520"
    },
    {
     "value": 98.75,
     "observed_at": "2026-10-17",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/46095dcb2174"
    },
    {
     "value": 99.72202918693537,
     "observed_at": "2026-10-18",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/5a34a61c23e9"
    },
    {
     "value": 99.71209213051824,
     "observed_at": "2026-10-19",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/3d1b7457855e"
    },
    {
     "value": 98.37662337662337,
     "observed_at": "2026-10-20",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/7b883ed15bac"
    },
    {
     "value": 97.94091316025067,
     "observed_at": "2026-10-21",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/e5b93d18fd46"
    },
    {
     "value": 99.85163204747775,
     "observed_at": "2026-10-22",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/3561dfb4b3bb"
    },
    {
     "value": 100.0,
     "observed_at": "2026-10-23",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/06cd3b312860"
    },
    {
     "value": 98.28473413379074,
     "observed_at": "2026-10-24",
     "source_url": "https://openrouter.ai/api/v1/models/meta/muse-spark-open/endpoints",
     "source_level": 1,
     "receipt": "https://bertrande.com/r/b497db8cac35"
    }
   ]
  }
 ]
}