OpenAI ChatGPT-4o
helicone / chatgpt-4o-latest
Input price
$5
per 1M tokens
Output price
$20
per 1M tokens
Context
128K
tokens
Capabilities
— Reasoning✓ Tool calls✓ Image input— Open weights
| cache read | $2.5 |
| Context | 128,000 tokens |
| max output | 16,384 tokens |
| Released | 2024-08-14 |
| Data updated | 2024-08-14 |
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.
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