gpt-5-nano

Name: gpt-5-nano API
Brand: openai
Price: 0.035000 USD
Availability: InStock

GPT-5 · Per Token

gpt-5-nanoAvailable⚡Cache 90% off

Tool UseMultimodalReasoningChatVisionFastContext Window: 272KMax Output Tokens: 128K

Pricing

	Official Price	LemonData Price
Input	$0.05	$0.035
Output	$0.40	$0.28
Cache Read	$0.005	$0.005

Parameters

Context Window

272K tokens

Max Output Tokens

128K tokens

Best For

Multimodal

Tasks combining text, image, audio, and video understanding

Reasoning

Complex reasoning tasks, analytical work, and research

Chat

Conversational AI, customer support, and Q&A

Vision

Image understanding, document analysis, and visual reasoning

Cost Calculator

Monthly Input Tokens1M

Monthly Output Tokens0.5M

Estimated Monthly Cost$0.18

API Code Example

POST/v1/responses

API Format:

curl https://api.lemondata.cc/v1/responses \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxx" \
  -d '{
    "model": "gpt-5-nano",
    "input": "Hello!"
  }'

FAQ

How much does gpt-5-nano cost?

On LemonData, gpt-5-nano costs $0.0350 per 1M input tokens and $0.2800 per 1M output tokens, which is up to 30% off the official pricing.

What is gpt-5-nano best for?

gpt-5-nano excels at Tool Use, Multimodal, Reasoning. Access it through LemonData's unified API with a single API key.

How to use gpt-5-nano API?

Get your API key from LemonData, then call https://api.lemondata.cc/v1/responses using any compatible SDK. See the code examples above for detailed integration.

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