PROVIDER
OpenAI API pricing
4 models tracked, ranging $0.20 to $10.00 per million input tokens. Average across the lineup: $4.05 in / $20.80 out.
About OpenAI's pricing
OpenAI's tracked models mix standard and promotional pricing: GPT-5.6 Sol's rate is explicitly promotional through a published date, and GPT-6 Astra's long-context requests bill at a separate, higher rate than the short-context tier shown in the main table.
| Model | Input /1M | Output /1M | Context | Tier |
|---|---|---|---|---|
| $0.20 | $1.20 | ~1.05M tokens | Budget | |
| $2.00 | $12.00 | ~1.05M tokens | Balanced | |
|
Pricing is promotional, guaranteed only through Nov 21, 2026.
|
$4.00 | $20.00 | ~1.05M tokens | Balanced |
|
Short-context tier shown; long-context requests (very large prompts) bill at $20 / $75.
|
$10.00 | $50.00 | ~1.05M tokens | Flagship |