MODEL PROOF
o4 Mini High
NOT INDEPENDENTLY RATED
No independent LMArena score is published for this model.
- Independent LMArena score
- Not independently rated
- Context window
- 200K
- Maximum output
- 100K
- Input modalities
- image, text, file
- Output modalities
- text
- Published input price
- $1.10 / 1M tokens
- Published output price
- $4.40 / 1M tokens
- Pricing kind
- fixed
Inspect complete billing conditions and endpoint terms below.
Price from OpenAI: the cheapest offer that is serving, at standard delivery and at the maker’s precision or better, at its standard rate.
Every price dimension · USD per million tokens
| Input | $1.10/M |
|---|---|
| Output | $4.40/M |
| Cached input | $0.275/M |
| Cache write | Unknown/M |
| Cache write 1h | Unknown/M |
| Reasoning | Unknown/M |
| Web search | $0.01/call |
Who sells it
The same weights, different shops. Cheapest is not like-for-like when serving precision differs.
1 provider offers · rates, limits and conditions
Rates are USD per million tokens. Endpoint terms can differ even when the quoted price and precision match. A listed parameter is a provider declaration, not a task-success test.
| Seller | Input | Output | Precision | Uptime (1d) |
|---|---|---|---|---|
| OpenAIopenai Endpoint terms
| $1.10 | $4.40 | undeclared | 100.00% |
Independent scores
No independent benchmark has measured this model. Unrated is not a score of zero.
Capability
| Context window | 200K |
|---|---|
| Max output | 100K |
| Input modes | image, text, file |
| Tool use | yes |
| Reasoning | always on |
| Knowledge cutoff | 2024-06-30 |
| Open weights | no |
Provenance
| Price source | openrouter.ai |
|---|---|
| Fetched | 2026-10-06 |
| Quality data | unrated |
OpenAI o4-mini-high is the same model as [o4-mini](/openai/o4-mini) with reasoning_effort set to high. OpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining...
Questions this page answers
What does o4 Mini High cost?
$1.10/M in, $4.40/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription.
Does o4 Mini High have an independent quality score?
o4 Mini High has no independent quality score in this catalogue. Unrated is not a score of zero.
What beats o4 Mini High?
o4 Mini High has no independent quality score. Unrated is not a score of zero.
Does this page use Artificial Analysis scores for o4 Mini High?
No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated.
Does a missing score mean o4 Mini High scored zero?
Unrated is not a score of zero.
MODEL MONUMENT
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Badge
The verdict as one SVG, for a README or a docs page. It states this model's dominance status at the balanced workload on the LMArena lens, with the date it was computed, and it is rebuilt with the catalogue — so it changes when the verdict changes, including to one you would rather it did not.
[](https://undominated.ai/models/openai__o4-mini-high/)<a href="https://undominated.ai/models/openai__o4-mini-high/"><img src="https://undominated.ai/badge/openai__o4-mini-high.svg" alt="o4 Mini High — Undominated.ai dominance verdict" height="36"></a>Direct file: https://undominated.ai/badge/openai__o4-mini-high.svg — a static SVG, written by scripts/build-badges.mjs on every build, so the copy you embed is never
older than the last deploy.
