OpenAI: GPT-5.3-Codex
openai/gpt-5.3-codex
GPT-5.3-Codex is OpenAI’s most advanced agentic coding model, combining the frontier software engineering performance of GPT-5.2-Codex with the broader reasoning and professional knowledge capabilities of GPT-5.2. It achieves state-of-the-art results...
Modalities
In / Out Price
$1.75 / $14 per 1M
Context
400K
Released
Feb 24, 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
$1.75 / M
Output tokens
$14 / M
Cache read
$0.175 / 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 |
|---|---|---|---|---|---|
 Azure | $1.75 | $14 | $0.175 | — | — |
| OpenAI | $1.75 | $14 | $0.175 | — | — |
| OpenAI | $3.50 | $28 | $0.35 | — | — |