{
 "id": "openai/o4-mini-high",
 "slug": "openai-o4-mini-high",
 "display": "OpenAI: o4 Mini High",
 "listed": true,
 "first_seen": "2025-04-20",
 "last_seen": "2026-10-09",
 "observations": 180,
 "repricings": 0,
 "current": {
  "input": 1.1,
  "output": 4.4,
  "blended": 1.925
 },
 "current_since": "2025-04-20",
 "low": {
  "value": 1.925,
  "date": "2025-04-20"
 },
 "high": {
  "value": 1.925,
  "date": "2025-04-20"
 },
 "at_all_time_low": false,
 "new_low": false,
 "change_points": [
  {
   "date": "2025-04-20",
   "input": 1.1,
   "output": 4.4,
   "blended": 1.925
  }
 ],
 "generated": "2026-10-09T11:30:13+00:00",
 "unit": "USD per 1M tokens; blended = (3 * input + output) / 4",
 "source": "OpenRouter public model listing via Wayback Machine snapshots (2023-07 to 2026-04) and LLMPI daily snapshots (2026-06 onward)"
}