OpenAI: GPT-5.4 Nano
openai/gpt-5.4-nano
GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...
Modalities
In / Out Price
$0.20 / $1.25 per 1M
Context
400K
Released
Mar 17, 2026
Knowledge Cutoff
Aug 2025
Pricing
What Reroute charges per unit. No markup on inference — you pay the carrier's price, metered from the carrier's own usage numbers.
Input tokens
$0.20 / M
Output tokens
$1.25 / M
Cache read
$0.02 / M
Web search
$10 / K requests
By provider
Each carrier sets its own price. The router weighs these against uptime when it picks one.
| Provider | Input /M | Output /M | Cache read /M | Cache write /M | Discount |
|---|---|---|---|---|---|
| OpenAI | $0.10 | $0.625 | $0.01 | — | — |
 Azure | $0.20 | $1.25 | $0.02 | — | — |
| OpenAI | $0.20 | $1.25 | $0.02 | — | — |
| Azure | $0.22 | $1.38 | $0.022 | — | — |