- Aliases
- claude-opus-4-8
- Pricing
- {"url":"https://models.dev","input":5,"output":25,"source":"models.dev","checked":"2026-11-14","context":1000000,"model_id":"claude-opus-4-8","provider":"anthropic","reasoning":true,"cache_read":0.5,"last_updated":"2026-05-28","open_weights":false,"release_date":"2026-05-28"}
- Graph Id
- models.dev:anthropic/claude-opus-4-8
- Maker Id
- wikidata:Q116758847
- Model Key
- claude-opus-4-8
- Arena Chat
- {"n":63082,"url":"https://lmarena.ai/leaderboard/text","rank":27,"unit":"rating","board":"chat","lower":1477.9935326539303,"upper":1485.764155270415,"value":1481.8788439621726,"source":"LMArena chat","dataset":"https://huggingface.co/datasets/lmarena-ai/leaderboard-dataset","history":[{"week":"2026-06-01","value":1478.669,"variant":"claude-opus-4-8","published":"2026-06-05"},{"week":"2026-06-08","value":1477.369,"variant":"claude-opus-4-8","published":"2026-06-10"},{"week":"2026-06-15","value":1477.855,"variant":"claude-opus-4-8","published":"2026-06-16"},{"week":"2026-06-22","value":1479.056,"variant":"claude-opus-4-8","published":"2026-06-25"},{"week":"2026-06-29","value":1476.513,"variant":"claude-opus-4-8","published":"2026-07-02"},{"week":"2026-07-06","value":1475.457,"variant":"claude-opus-4-8","published":"2026-07-12"},{"week":"2026-07-13","value":1475.79,"variant":"claude-opus-4-8","published":"2026-07-16"},{"week":"2026-07-20","value":1473.237,"variant":"claude-opus-4-8","published":"2026-07-26"},{"week":"2026-07-27","value":1474.575,"variant":"claude-opus-4-8","published":"2026-08-02"},{"week":"2026-08-03","value":1472.724,"variant":"claude-opus-4-8","published":"2026-08-06"},{"week":"2026-08-10","value":1481.883,"variant":"claude-opus-4-8-high","published":"2026-08-12"},{"week":"2026-08-17","value":1481.683,"variant":"claude-opus-4-8-high","published":"2026-08-21"},{"week":"2026-08-24","value":1481.415,"variant":"claude-opus-4-8-high","published":"2026-08-27"},{"week":"2026-08-31","value":1482.313,"variant":"claude-opus-4-8-high","published":"2026-09-02"},{"week":"2026-09-07","value":1481.378,"variant":"claude-opus-4-8-high","published":"2026-09-13"},{"week":"2026-09-21","value":1480.246,"variant":"claude-opus-4-8-high","published":"2026-09-25"},{"week":"2026-09-28","value":1481.51,"variant":"claude-opus-4-8-high","published":"2026-10-02"},{"week":"2026-10-05","value":1481.448,"variant":"claude-opus-4-8-high","published":"2026-10-08"},{"week":"2026-10-12","value":1481.495,"variant":"claude-opus-4-8-high","published":"2026-10-15"},{"week":"2026-10-19","value":1481.482,"variant":"Claude Opus 4.8 (High)","published":"2026-10-22"},{"week":"2026-10-26","value":1481.711,"variant":"Claude Opus 4.8 (High)","published":"2026-10-28"},{"week":"2026-11-02","value":1481.951,"variant":"Claude Opus 4.8 (High)","published":"2026-11-08"},{"week":"2026-11-09","value":1481.879,"variant":"Claude Opus 4.8 (High)","published":"2026-11-11"}],"variant":"Claude Opus 4.8 (High)","variants":[{"n":63082,"name":"Claude Opus 4.8 (High)","rank":27,"lower":1477.9935326539303,"upper":1485.764155270415,"value":1481.8788439621726},{"n":64116,"name":"Claude Opus 4.8","rank":41,"lower":1470.5672090863904,"upper":1478.2981350627292,"value":1474.4326720745598}],"published":"2026-11-11"}
- Categories
- AI model
- Maker Name
- Anthropic