meta-llama: llama-3.1-405b
Listed on OpenRouter as meta-llama/llama-3.1-405b since Sep 5, 2024. 99 snapshot observations, 1 repricing.
$4.00per 1M blended · $4.00 in / $4.00 out
USD per 1M tokens · blended at 3 input : 1 output · at this price for 167 days (since Oct 7, 2025)
All-time low$2.00Sep 5, 2024
All-time high$4.00Oct 7, 2025
Change since first seen+100.0%$2.00 on Sep 5, 2024
Listed price over time
| Observed | Input | Output | Blended | Change |
|---|---|---|---|---|
| Oct 7, 2025 | $4.00 | $4.00 | $4.00 | +100.0% |
| Sep 5, 2024 | $2.00 | $2.00 | $2.00 | first observation |
Evidence and scope
- Source
- OpenRouter public model listing
- Archive
- Wayback Machine snapshots of that listing (weekly-grade, from July 2023) plus LLMPI's own daily snapshots since June 2026
- Last observed
- Mar 23, 2026
- Data
- history.json (CC BY 4.0)
This is the listed standard text-token rate for one OpenRouter listing ID. It does not normalize caching, batch discounts, long-context tiers, providers behind the listing, or model quality. A price can also move because OpenRouter's default route changed provider.