OpenAI: GPT-5.4
openai/gpt-5.4
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
Modalities
In / Out Price
$2.50 / $15 per 1M
Context
1.1M
Released
Mar 5, 2026
Knowledge Cutoff
—
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
$2.50 / M
Output tokens
$15 / M
Cache read
$0.25 / M
Web search
$10 / K requests
Long-context pricing
Prompts over 272K tokens: $5 input / $22.50 output per M.
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 | $1.25 | $7.50 | $0.125 | — | — |
 Azure | $2.50 | $15 | $0.25 | — | — |
| OpenAI | $2.50 | $15 | $0.25 | — | — |
| Azure | $2.75 | $16.50 | $0.275 | — | — |
| Azure | $2.75 | $16.50 | $0.275 | — | — |
 Amazon Bedrock | $2.75 | $16.50 | $0.275 | — | — |
| OpenAI | $5 | $30 | $0.50 | — | — |