baidu: ernie-4.5-21b-a3b
Listed on OpenRouter as baidu/ernie-4.5-21b-a3b since Aug 18, 2025. 58 snapshot observations, 2 repricings.
$0.12per 1M blended · $0.070 in / $0.28 out
USD per 1M tokens · blended at 3 input : 1 output · at this price for 108 days (since Jan 7, 2026)
All-time low$0.098Nov 30, 2025
All-time high$0.12Aug 18, 2025
Change since first seen+0.0%$0.12 on Aug 18, 2025
Listed price over time
| Observed | Input | Output | Blended | Change |
|---|---|---|---|---|
| Jan 7, 2026 | $0.070 | $0.28 | $0.12 | +25.0% |
| Nov 30, 2025 | $0.056 | $0.22 | $0.098 | -20.0% |
| Aug 18, 2025 | $0.070 | $0.28 | $0.12 | 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
- Apr 25, 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.