openai: gpt-5.3-chat
Listed on OpenRouter as openai/gpt-5.3-chat since Mar 6, 2026. 61 snapshot observations, 0 repricings.
$4.81per 1M blended · $1.75 in / $14 out
USD per 1M tokens · blended at 3 input : 1 output · at this price for 157 days (since Mar 6, 2026)
All-time low$4.81Mar 6, 2026
All-time high$4.81Mar 6, 2026
Change since first seen+0.0%$4.81 on Mar 6, 2026
Listed price over time
| Observed | Input | Output | Blended | Change |
|---|---|---|---|---|
| Mar 6, 2026 | $1.75 | $14 | $4.81 | 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
- Aug 10, 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.