Model
GPT 5.4 Mini (Fast)
1 providers
$1.50
best input /M · Vercel AI Gateway
$9
best output /M
400K
context window
128K
max output
Compare providers (sorted by listed input price)
| Provider | Input /M | Output /M | Cache read /M | Cache write /M | Context | Capabilities | Status | Updated |
|---|---|---|---|---|---|---|---|---|
| Vercel AI Gateway openai/gpt-5.4-mini-fast | $1.50 | $9 | $0.15 | — | 400K | reasoningtoolsstructuredvision | Mar 17, 2026 |
Price badge
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Prices are per million tokens (USD). “—” means the provider does not publicly list a price for this model. Data from models.dev; verify with the provider before purchasing.