o4-mini (high)

o4-mini (high) is a reasoning model from OpenAI in the o4-mini family. It has 1 scored result in 1 category. It has no index.

  • Closed weights
  • Reasoning
  • Input: image · text · file
  • Released 2025-04
UnrankedEnough results for an index.
IndexAll categories, out of 100.UnrankedMedian 51.0
CoverageIndex weight that has results.10%
SpeedOutput tokens per second.136/sMedian 67/s
First tokenSeconds to the first output token.3.3 sMedian 1.3 s
Input / 1MUS dollars per 1M input tokens.$1.10Median $0.60
Output / 1MUS dollars per 1M output tokens.$4.40Median $2.55
ContextMaximum tokens in one request.200KMedian 262K
EloLMArena rating and rank.1353±4 #209Median 1422

Details

From OpenRouter
API IDThe model ID on OpenRouter.
openai/o4-mini-high
Max outputMaximum output tokens per request.
100K
Knowledge cutoffLast date of training data.
30 Jun 2024
ToolsTool calls on OpenRouter.
Yes
JSON outputOutput follows a given JSON schema.
Yes
Cache read / 1MUS dollars per 1M cached tokens.
$0.275
WeightsLink to the published weights.
—
RetiresDate OpenRouter removes the model.
—

Capabilities

Index per category, out of 100.
Out of 100
AgenticMulti-step tasks with tools.None counted——
CodingCode writing and repair.None counted——
ReasoningLogic problems and puzzles.None counted——
MultimodalTasks with images and text.None counted——
KnowledgeFacts and expert knowledge.None counted——
MultilingualTasks in many languages.None counted——
InstructionTasks with strict prompt rules.None counted——
MathMath problems.1 counted49.3—

Results

1 counted
BenchmarkThe benchmark name.ResultThe score from the source.PlacePlace among results on this benchmark.

Sources

BenchLMCC BY-NC 4.0OpenRouterTerms restrict reuse

History

5 releases
Output / 1M$4.40 → $4.40
23 Oct 202612 Nov 2026

Questions

How much does o4-mini (high) cost?
$1.10 per 1M input tokens, $4.40 per 1M output tokens.
How fast is o4-mini (high)?
136 output tokens per second, 3.3 s to the first token.
What is the context window of o4-mini (high)?
200K tokens.
Is o4-mini (high) open source?
No. Its weights are not published.
When was o4-mini (high) released?
April 2025.

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