This model was retired on 2026-10-01. The pricing below is the last-known rate, kept for migration reference.
Context
200K
Max output
100K
Serving providers
4
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
226 t/s
tokens / second
Time to first token
6.64s
latency
Headline indices
Intelligence Index
19.2
of 100
Individual benchmarks · click a row for effort variants
| Benchmark | Best score | Effort | Cost / task | |
|---|---|---|---|---|
| GPQA Diamond | 75% | default | — | |
| Humanity's Last Exam | 8% | default | — | |
| LiveCodeBench | 72% | default | — | |
| MMLU-Pro | 79% | default | — | |
| SciCode | 40% | default | — | |
| TerminalBench Hard | 7% | default | — | |
| τ²-bench | 29% | default | — |
Pricing by serving provider
last-known · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Azure | $1.10 | $4.40 | 1 | ||||||||||||||||||||||||||
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| OpenAI | $1.10 | $4.40 | 1 | ||||||||||||||||||||||||||
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| Vercel AI Gateway | $1.10 | $4.40 | 1 | ||||||||||||||||||||||||||
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| OpenRouter | $1.10 | $4.40 | 1 | ||||||||||||||||||||||||||
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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 platformazure/o3-minio3-minivercel_ai_gateway/openai/o3-miniopenai/o3-mini
Frequently asked questions
o3 Mini pricing, context and availabilityIs o3 Mini still available?
o3 Mini was retired on 2026-10-01. The pricing on this page is the last-known rate, kept for migration reference.
How much did o3 Mini cost?
o3 Mini's last-known pricing, before it was retired on 2026-10-01, was $1.10 per 1M input tokens and $4.40 per 1M output tokens.
What was the context window of o3 Mini?
o3 Mini had a 200K token context window and could return up to 100K output tokens.
What could o3 Mini do?
o3 Mini supported tool use, reasoning, prompt caching and structured output.
Other OpenAI models
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