Jamba Large 1.5

{
  "id": "jamba-large-1.5",
  "object": "model",
  "created": 1724284800,
  "owned_by": "ai21",
  "name": "Jamba Large 1.5",
  "api": {
    "types": [
      "chat"
    ]
  },
  "limits": {
    "context": 262144,
    "input": null,
    "output": null
  },
  "modalities": {
    "input": [
      "text"
    ],
    "output": [
      "text"
    ]
  },
  "reasoning": {
    "supported": null,
    "efforts": []
  },
  "pricing": null,
  "features": [],
  "info": {
    "status": "retired",
    "release_date": "2024-08-22",
    "knowledge_cutoff": null,
    "description": null,
    "docs": "https://docs.ai21.com/docs/jamba-foundation-models",
    "verified_at": "2026-10-11"
  }
}