- Aliases
- muse-spark-1-2
- Pricing
- {"url":"https://models.dev","input":1.25,"output":4.25,"source":"models.dev","checked":"2026-11-14","context":1048576,"model_id":"muse-spark-1.2","provider":"meta","reasoning":true,"cache_read":0.15,"last_updated":"2026-08-05","open_weights":false,"release_date":"2026-08-05"}
- Graph Id
- models.dev:meta/muse-spark-1.2
- Maker Id
- wikidata:Q112114913
- Model Key
- muse-spark-1-2
- Arena Chat
- {"n":15563,"url":"https://lmarena.ai/leaderboard/text","rank":13,"unit":"rating","board":"chat","lower":1487.1066512897264,"upper":1498.678209636038,"value":1492.8924304628822,"source":"LMArena chat","dataset":"https://huggingface.co/datasets/lmarena-ai/leaderboard-dataset","history":[{"week":"2026-08-03","value":1497.76,"variant":"muse-spark-1.2 (xHigh)","published":"2026-08-06"},{"week":"2026-08-10","value":1498.75,"variant":"muse-spark-1.2 (xHigh)","published":"2026-08-12"},{"week":"2026-08-17","value":1497.699,"variant":"muse-spark-1.2 (xHigh)","published":"2026-08-21"},{"week":"2026-08-24","value":1498.332,"variant":"muse-spark-1.2 (xHigh)","published":"2026-08-27"},{"week":"2026-08-31","value":1498.991,"variant":"muse-spark-1.2 (xHigh)","published":"2026-09-02"},{"week":"2026-09-07","value":1499.589,"variant":"muse-spark-1.2 (xHigh)","published":"2026-09-13"},{"week":"2026-09-21","value":1496.166,"variant":"muse-spark-1.2 (xHigh)","published":"2026-09-25"},{"week":"2026-09-28","value":1493.512,"variant":"muse-spark-1.2 (xHigh)","published":"2026-10-02"},{"week":"2026-10-05","value":1492.038,"variant":"muse-spark-1.2 (xHigh)","published":"2026-10-08"},{"week":"2026-10-12","value":1493.061,"variant":"Muse Spark 1.2 (xHigh)","published":"2026-10-15"},{"week":"2026-10-19","value":1491.364,"variant":"Muse Spark 1.2 (xHigh)","published":"2026-10-22"},{"week":"2026-10-26","value":1492.188,"variant":"Muse Spark 1.2 (xHigh)","published":"2026-10-28"},{"week":"2026-11-02","value":1494,"variant":"Muse Spark 1.2 (xHigh)","published":"2026-11-08"},{"week":"2026-11-09","value":1492.892,"variant":"Muse Spark 1.2 (xHigh)","published":"2026-11-11"}],"variant":"Muse Spark 1.2 (xHigh)","variants":[{"n":15563,"name":"Muse Spark 1.2 (xHigh)","rank":13,"lower":1487.1066512897264,"upper":1498.678209636038,"value":1492.8924304628822}],"published":"2026-11-11"}
- Categories
- AI model
- Maker Name
- Meta