o4-mini-2025-04-16 pricing
o4-mini-2025-04-16 from OpenAI costs $4.00 per 1M input tokens and $16.00 per 1M output tokens. Cached input is $1.00 per 1M.
API id o4-mini-2025-04-16 · OpenAI · source · updated 2026-08-11
$4.00
Input / 1M tokens
$16.00
Output / 1M tokens
$1.00
Cached input / 1M
—
Context window
What o4-mini-2025-04-16 costs in practice
| Workload | Input tokens | Output tokens | Estimated cost |
|---|---|---|---|
| Short chat turn | 1,000 | 500 | $0.01 |
| Document summary | 50,000 | 2,000 | $0.23 |
| 1M tokens in, 200K out | 1,000,000 | 200,000 | $7.20 |
Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.
Common questions
- How much does o4-mini-2025-04-16 cost per 1M tokens?
- o4-mini-2025-04-16 costs $4.00 per 1M input tokens and $16.00 per 1M output tokens on the standard tier. Cached input is $1.00 per 1M.
- What is o4-mini-2025-04-16's context window?
- OpenAI does not publish a context window for o4-mini-2025-04-16 on its pricing page.
- Is there a cheaper OpenAI model than o4-mini-2025-04-16?
- Yes. gpt-4o-mini-2024-07-18 is $0.300 per 1M input tokens versus $4.00 for o4-mini-2025-04-16, with a 128,000 token context window.
- Where does this o4-mini-2025-04-16 price come from?
- Directly from OpenAI's published pricing page, re-read every day and normalized to USD per 1,000,000 tokens.