Context
128K
Max output
66K
Serving providers
1
Cheapest input
$1.10 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Benchmarks
independent evaluations · source: Artificial AnalysisSpeed & latency
Output speed
158 t/s
tokens / second
Time to first token
18.50s
latency
Headline indices
Individual benchmarks · click a row for effort variants
| Benchmark | Best score | Effort | Cost / task | |
|---|---|---|---|---|
| CritPt | 0% | default | — | |
| GDPval | 468.1 | default | — | |
| GPQA Diamond | 77% | default | — | |
| Humanity's Last Exam | 12% | default | — | |
| IFBench | 67% | default | — | |
| LiveCodeBench | 73% | default | — | |
| Long-Context Reasoning | 39% | default | — | |
| MMLU-Pro | 80% | default | — | |
| Omniscience | -41.3 | default | — | |
| SciCode | 40% | default | — | |
| TerminalBench Hard | 6% | default | — | |
| TerminalBench v2.1 | 4% | default | — | |
| τ-bench Banking | 5% | default | — | |
| τ²-bench | 31% | default | — |
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OpenRouterCheapest | $1.10 | $4.40 | 1 | ||||||||||||||||
| |||||||||||||||||||
Price history
input + output $/1M since we started tracking Input Output
Cost calculator
estimate your monthly spend on this model$572
estimated / month
Model IDs
copy the exact identifier for your platformopenrouter/openai/o3-mini-high
Frequently asked questions
o3 Mini High pricing, context and availabilityHow much does o3 Mini High cost?
o3 Mini High costs $1.10 per 1M input tokens and $4.40 per 1M output tokens at its cheapest provider via OpenRouter.
What is the context window of o3 Mini High?
o3 Mini High accepts up to 128K tokens of context and can return up to 66K output tokens.
What can o3 Mini High do?
o3 Mini High supports tool use and reasoning.
Other OpenAI models
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