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
Providers
Different carriers host the same model. Reroute routes each request to the best one on price and uptime, and fails over to the next if a carrier goes down.
| Provider | Context | Input /M | Output /M | Cache read /M | Latency | Throughput | Uptime |
|---|---|---|---|---|---|---|---|
| OpenAI | 400K | $0.10 | $0.625 | $0.01 | — | — | — |
 Azure | 400K | $0.20 | $1.25 | $0.02 | — | — | 100.00% |
| OpenAI | 400K | $0.20 | $1.25 | $0.02 | — | — | 100.00% |
| Azure | 400K | $0.22 | $1.38 | $0.022 | — | — | — |