OpenAI: GPT-5.1-Codex-Max
Best price
Nous Portal
cheapest input$1.25/1M tokens
Input / 1M tokens
$10.00/1M tokens
Output / 1M tokens
Price history (median of tracked listings, USD / 1M tokens)
Provider prices
| Provider | Input / 1M tokens | Output / 1M tokens | Context |
|---|---|---|---|
| Nous Portal | $1.25/1M tokens | $10.00/1M tokens | — |
| OpenRouter | $1.25/1M tokens | $10.00/1M tokens | 400,000 |