{
  "key": "gpt-6-astra-fast",
  "name": "GPT-6 Astra (Fast)",
  "description": "Fast variant of GPT-6 Astra for low-latency assistance and high-volume workloads.",
  "lab": "openai",
  "family": "gpt-astra",
  "release_date": "2026-09-04",
  "knowledge": null,
  "open_weights": false,
  "has_free_offering": false,
  "published": true,
  "modalities": {
    "input": [
      "text",
      "image",
      "pdf"
    ],
    "output": [
      "text"
    ]
  },
  "capabilities": {
    "reasoning": true,
    "tool_call": true,
    "structured_output": true,
    "attachment": true,
    "reasoning_options": [
      {
        "type": "effort",
        "values": [
          "none",
          "low",
          "medium",
          "high",
          "xhigh",
          "max"
        ]
      }
    ]
  },
  "limit": {
    "context": 1050000,
    "output": 128000
  },
  "offerings": [
    {
      "provider": "vercel",
      "provider_model_id": "openai/gpt-6-astra-fast",
      "name": "GPT-6 Astra (Fast)",
      "variants": [],
      "free": false,
      "priced": true,
      "cost": {
        "input": 20,
        "output": 100,
        "cache_read": 2,
        "cache_write": 25,
        "reasoning": null,
        "context_over_200k": {
          "input": 40,
          "output": 150
        },
        "tiers": [
          {
            "input": 40,
            "output": 150,
            "cache_read": 4,
            "cache_write": 25,
            "tier": {
              "type": "context",
              "size": 272001
            }
          }
        ]
      },
      "limit": {
        "context": 1050000,
        "output": 128000,
        "input": 922000
      },
      "status": null,
      "last_updated": "2026-09-04"
    }
  ]
}