anthropic: claude-opus-5-fast
Listed on OpenRouter as anthropic/claude-opus-5-fast since Jul 25, 2026. 38 snapshot observations, 0 repricings.
$20per 1M blended · $10 in / $50 out
USD per 1M tokens · blended at 3 input : 1 output · at this price for 38 days (since Jul 25, 2026)
All-time low$20Jul 25, 2026
All-time high$20Jul 25, 2026
Change since first seen+0.0%$20 on Jul 25, 2026
Listed price over time
| Observed | Input | Output | Blended | Change |
|---|---|---|---|---|
| Jul 25, 2026 | $10 | $50 | $20 | 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
- Sep 1, 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.