OpenAI: GPT-5.4 Nano
Listed on OpenRouter as openai/gpt-5.4-nano since Mar 19, 2026. 107 snapshot observations, 1 repricing. All-time low
$0.46per 1M blended · $0.20 in / $1.25 out
USD per 1M tokens · blended at 3 input : 1 output · at this price for 117 days (since Jun 14, 2026)
All-time low$0.46Mar 19, 2026
All-time high$0.46Mar 19, 2026
Change since first seen+0.0%$0.46 on Mar 19, 2026
Listed price over time
| Observed | Input | Output | Blended | Change |
|---|---|---|---|---|
| Jun 14, 2026 | $0.20 | $1.25 | $0.46 | +0.0% |
| Mar 19, 2026 | $0.20 | $1.25 | $0.46 | 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 | $0.20 | $1.25 | $0.46 | openai/gpt-5.4-nano |
| AIHubMix Pricing evidence | $0.20 | $1.25 | $0.46 | gpt-5.4-nano |
| Nous Portal Provider catalog (not exact listing evidence) | $0.20 | $1.25 | $0.46 | openai/gpt-5.4-nano |
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.