Upstage: Solar Pro 4
Listed on OpenRouter as upstage/solar-pro4 since Aug 11, 2026. 48 snapshot observations, 1 repricing.
$0.16per 1M blended · $0.090 in / $0.36 out
USD per 1M tokens · blended at 3 input : 1 output · at this price for 22 days (since Sep 17, 2026)
All-time low$0.053Aug 11, 2026
All-time high$0.16Sep 17, 2026
Change since first seen+200.0%$0.053 on Aug 11, 2026
Listed price over time
| Observed | Input | Output | Blended | Change |
|---|---|---|---|---|
| Sep 17, 2026 | $0.090 | $0.36 | $0.16 | +200.0% |
| Aug 11, 2026 | $0.030 | $0.12 | $0.053 | first observation |
Where it is listed today
Current listed rates across the sources LLMPI compares. The cheapest blended row is highlighted; lower price never implies identical terms, speed, or quality.
| Source | Input | Output | Blended | Listing ID |
|---|---|---|---|---|
| OpenRouter Pricing evidence | $0.090 | $0.36 | $0.16 | upstage/solar-pro4 |
| Nous Portal Provider catalog (not exact listing evidence) | $0.090 | $0.36 | $0.16 | upstage/solar-pro4 |
| AIHubMix Pricing evidence | $0.30 | $1.20 | $0.53 | solar-pro4 |
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
- Oct 9, 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.