GPT Image 2 Beta


Provider	OpenAI
Model name	`gpt-image-2-beta`
Endpoint	`/v1/images/generations`
Result	Commonly returned as `b64_json`
Pricing	See HiAPI Pricing

GPT Image 2 Beta is useful for preview testing and comparisons. Treat availability and behavior as less stable than production model tiers.

Key Parameters

Parameter	Type	Notes
`model`	string	Use `gpt-image-2-beta`
`prompt`	string	Use a clear visual instruction

Example

curl -X POST https://api.hiapi.ai/v1/images/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-2-beta",
    "prompt": "An editorial portrait of a founder in a quiet office, dramatic natural light, premium magazine aesthetic"
  }'

Next Steps

Compare with GPT Image 2
Read the Image Generation guide
Review API Reference