{
 "id": "nousresearch/hermes-3-llama-3.1-405b",
 "slug": "nousresearch-hermes-3-llama-3-1-405b",
 "display": "Nous: Hermes 3 405B Instruct",
 "listed": true,
 "first_seen": "2024-09-24",
 "last_seen": "2026-10-09",
 "observations": 200,
 "repricings": 6,
 "current": {
  "input": 1.0,
  "output": 1.0,
  "blended": 1.0
 },
 "current_since": "2025-09-27",
 "low": {
  "value": 0.725,
  "date": "2025-05-25"
 },
 "high": {
  "value": 4.5,
  "date": "2024-09-24"
 },
 "at_all_time_low": false,
 "new_low": false,
 "change_points": [
  {
   "date": "2024-09-24",
   "input": 4.5,
   "output": 4.5,
   "blended": 4.5
  },
  {
   "date": "2024-11-04",
   "input": 1.79,
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   "blended": 1.965
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  {
   "date": "2024-12-11",
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  {
   "date": "2025-01-17",
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  {
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  {
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 ],
 "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)"
}