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openai/gpt-5-image-mini

GPT-5 Image Mini combines OpenAI's advanced language capabilities, powered by [GPT-5 Mini](https://openrouter.ai/openai/gpt-5-mini), with GPT Image 1 Mini for efficient image generation. This natively multimodal model fe...

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128K max outputVision
Input $2.50/M · Output $2.00/M · Cache read $0.25/M
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API details and access

Model Details

ProviderOpenAI
TypeLlm
Model IDopenai/gpt-5-image-mini

Capabilities

InputTextImage
OutputText
Context-
Max Output128,000
VisionSupported
Function CallingNot supported

Access details

Responses API
Base URLhttps://api.sandbase.ai
API Endpoint/v1/responses
{
  "model": "openai/gpt-5-image-mini",
  "instructions": "You are a helpful assistant.",
  "input": "Hello",
  "max_output_tokens": 512
}

Pricing

Input$2.50 / 1M tokens
Output$2.00 / 1M tokens
Cache read$0.25 / 1M tokens

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