This model was retired on 2027-02-09. The pricing below is the last-known rate, kept for migration reference.
GPT 5 Nano (2025-08-07)Deprecated
VisionTool useReasoningPrompt cachingStructured outputWeb search
Context
272K
Max output
128K
Serving providers
2
Cheapest input
$0.05 /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 | 3% | high | $0.029 | |||||||||||||||||||||
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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 | $0.05 | $0.40 | 1 | |||||||||||||||||||||
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| OpenAI | $0.05 | $0.40 | 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$42
estimated / month
Model IDs
copy the exact identifier for your platformazure/gpt-5-nano-2025-08-07gpt-5-nano-2025-08-07
Frequently asked questions
GPT 5 Nano (2025-08-07) pricing, context and availabilityIs GPT 5 Nano (2025-08-07) still available?
GPT 5 Nano (2025-08-07) was retired on 2027-02-09. The pricing on this page is the last-known rate, kept for migration reference.
How much did GPT 5 Nano (2025-08-07) cost?
GPT 5 Nano (2025-08-07)'s last-known pricing, before it was retired on 2027-02-09, was $0.05 per 1M input tokens and $0.40 per 1M output tokens.
What was the context window of GPT 5 Nano (2025-08-07)?
GPT 5 Nano (2025-08-07) had a 272K token context window and could return up to 128K output tokens.
What could GPT 5 Nano (2025-08-07) do?
GPT 5 Nano (2025-08-07) supported image input (vision), tool use, reasoning, prompt caching, structured output and web search.
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