This model was retired on 2026-04-16. The pricing below is the last-known rate, kept for migration reference.
O3 (2025-04-16)Deprecated
VisionTool useReasoningPrompt cachingStructured outputWeb search
Context
200K
Max output
100K
Serving providers
2
Cheapest input
$2.00 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Benchmarks
independent evaluations · source: ARC PrizeIndividual benchmarks · click a row for effort variants
| Benchmark | Best score | Effort | Cost / task | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ARC-AGI-2 | 7% | high | $0.834 | |||||||||||||||||
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Pricing by serving provider
last-known · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Azure | $2.00 | $8.00 | 1 | |||||||||||||||||||||
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| OpenAI | $2.00 | $8.00 | 1 | |||||||||||||||||||||
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Price history
input + output $/1M since we started tracking Input Output
Input down 80% since first tracked
Cost calculator
estimate your monthly spend on this model$1,040
estimated / month
Model IDs
copy the exact identifier for your platformazure/o3-2025-04-16o3-2025-04-16
Frequently asked questions
O3 (2025-04-16) pricing, context and availabilityIs O3 (2025-04-16) still available?
O3 (2025-04-16) was retired on 2026-04-16. The pricing on this page is the last-known rate, kept for migration reference.
How much did O3 (2025-04-16) cost?
O3 (2025-04-16)'s last-known pricing, before it was retired on 2026-04-16, was $2.00 per 1M input tokens and $8.00 per 1M output tokens.
What was the context window of O3 (2025-04-16)?
O3 (2025-04-16) had a 200K token context window and could return up to 100K output tokens.
What could O3 (2025-04-16) do?
O3 (2025-04-16) supported image input (vision), tool use, reasoning, prompt caching, structured output and web search.
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