Context
128K
Max output
33K
Serving providers
1
Cheapest input
$15.00 /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 AnalysisHeadline indices
Individual benchmarks · click a row for effort variants
| Benchmark | Best score | Effort | Cost / task | |
|---|---|---|---|---|
| GPQA Diamond (lab-claimed) | 73% | — | — |
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AzureCheapest | $15.00 | $60.00 | 1 | |||||||||||||||||||||
| ||||||||||||||||||||||||
Price history
input + output $/1M since we started tracking Input Output
Cost calculator
estimate your monthly spend on this model$7,800
estimated / month
Model IDs
copy the exact identifier for your platformazure/o1-preview
Frequently asked questions
O1 Preview pricing, context and availabilityHow much does O1 Preview cost?
O1 Preview costs $15.00 per 1M input tokens and $60.00 per 1M output tokens at its cheapest provider via Azure.
What is the context window of O1 Preview?
O1 Preview accepts up to 128K tokens of context and can return up to 33K output tokens.
What can O1 Preview do?
O1 Preview supports tool use, reasoning and prompt caching.
Other OpenAI models
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