OpenAI: GPT-5.4 Mini
openai/gpt-5.4-mini
GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...
Modalities
In / Out Price
$0.75 / $4.50 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
$0.75 / M
Output tokens
$4.50 / M
Cache read
$0.075 / 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 | $0.375 | $2.25 | $0.0375 | — | — |
 Azure | $0.75 | $4.50 | $0.075 | — | — |
| OpenAI | $0.75 | $4.50 | $0.075 | — | — |
| Azure | $0.825 | $4.95 | $0.0825 | — | — |
| OpenAI | $1.50 | $9 | $0.15 | — | — |