{
  "provider": "xai",
  "model_id": "grok-4.5",
  "display_name": "Grok 4.5",
  "status": "ga",
  "release_date": null,
  "deprecation_date": null,
  "retirement_date": null,
  "pricing": {
    "input_per_mtok": 2,
    "output_per_mtok": 6,
    "cached_input_per_mtok": 0.3,
    "batch_discount_pct": null
  },
  "context_window_tokens": 500000,
  "max_output_tokens": null,
  "modalities": {
    "input": [
      "text",
      "image"
    ],
    "output": [
      "text"
    ]
  },
  "knowledge_cutoff": "February 1, 2026",
  "sources": [
    {
      "url": "https://docs.x.ai/developers/models/grok-4.5",
      "accessed_at": "2026-07-20T01:30:00Z",
      "fields": [
        "model_id",
        "status",
        "pricing.input_per_mtok",
        "pricing.output_per_mtok",
        "context_window_tokens",
        "modalities",
        "knowledge_cutoff"
      ],
      "quote": "Grok 4.5 grok-4.5 ... This model is available on multiple clusters ... Modalities Text, Image Text Context window 500,000 Pricing Input Tokens $2.00/1M tokens Cached tokens $0.50/1M tokens Output Tokens $6.00/1M tokens ... Knowledge cutoff February 1, 2026"
    },
    {
      "url": "https://docs.x.ai/developers/models/grok-4.5",
      "accessed_at": "2026-07-25T12:40:00Z",
      "fields": [
        "pricing.input_per_mtok",
        "pricing.output_per_mtok",
        "pricing.cached_input_per_mtok",
        "context_window_tokens",
        "modalities",
        "status"
      ],
      "quote": "Grok 4.5 grok-4.5 ... This model is available on multiple clusters ... Modalities Text, Image Text Context window 500,000 ... Pricing Input Tokens $2.00 / 1M tokens Cached tokens $0.30 / 1M tokens Output Tokens $6.00 / 1M tokens"
    }
  ],
  "verified_at": "2026-07-25T12:40:00Z",
  "notes": "The official model page states that Grok 4.5 is available through the xAI API; EU console availability is region-limited at launch. Cached input price dropped from $0.50 to $0.30 per 1M tokens between 2026-07-20 and 2026-07-25 page accesses.",
  "permalink": "/models/xai/grok-4_5.html"
}