{
 "id": "anthropic/claude-3.5-haiku",
 "slug": "anthropic-claude-3-5-haiku-2",
 "display": "anthropic: claude-3.5-haiku",
 "listed": false,
 "first_seen": "2024-11-22",
 "last_seen": "2026-06-14",
 "observations": 107,
 "repricings": 2,
 "current": {
  "input": 0.8,
  "output": 4.0,
  "blended": 1.6
 },
 "current_since": "2026-06-14",
 "low": {
  "value": 1.6,
  "date": "2024-12-11"
 },
 "high": {
  "value": 2.0,
  "date": "2024-11-22"
 },
 "at_all_time_low": false,
 "new_low": false,
 "change_points": [
  {
   "date": "2024-11-22",
   "input": 1.0,
   "output": 5.0,
   "blended": 2.0
  },
  {
   "date": "2024-12-11",
   "input": 0.7999999999999999,
   "output": 4.0,
   "blended": 1.6
  },
  {
   "date": "2026-06-14",
   "input": 0.8,
   "output": 4.0,
   "blended": 1.6
  }
 ],
 "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)"
}