{
 "id": "baidu/ernie-4.5-21b-a3b",
 "slug": "baidu-ernie-4-5-21b-a3b",
 "display": "baidu: ernie-4.5-21b-a3b",
 "listed": false,
 "first_seen": "2025-08-18",
 "last_seen": "2026-04-25",
 "observations": 58,
 "repricings": 2,
 "current": {
  "input": 0.07,
  "output": 0.28,
  "blended": 0.1225
 },
 "current_since": "2026-01-07",
 "low": {
  "value": 0.098,
  "date": "2025-11-30"
 },
 "high": {
  "value": 0.1225,
  "date": "2025-08-18"
 },
 "at_all_time_low": false,
 "new_low": false,
 "change_points": [
  {
   "date": "2025-08-18",
   "input": 0.07,
   "output": 0.28,
   "blended": 0.1225
  },
  {
   "date": "2025-11-30",
   "input": 0.056,
   "output": 0.224,
   "blended": 0.098
  },
  {
   "date": "2026-01-07",
   "input": 0.07,
   "output": 0.28,
   "blended": 0.1225
  }
 ],
 "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)"
}