GPT Image 1.5 API: Pricing, Specs and Examples

GPT Image 1.5 API

GPT Image 1.5 is an image generation and image editing model by OpenAI, available on the Venice API as gpt-image-1-5. Requests are anonymized, so the provider never sees your identity.

GPT Image 1.5 API pricing

Model ID	Variant	Privacy	Price
`gpt-image-1-5`	Generate	Anonymized	$0.26 / image
`gpt-image-1-5-edit`	Edit	Anonymized	$0.31 / edit

GPT Image 1.5 specifications

Spec	Value
Provider	OpenAI
Released	Dec 17, 2025
Privacy	Anonymized
Status	Stable
Aspect ratios	1:1, 3:2, 2:3
Prompt limit	5,000 characters

How to use the GPT Image 1.5 API

Send requests to POST https://api.venice.ai/api/v1/image/generate with "model": "gpt-image-1-5" and your API key.

curl https://api.venice.ai/api/v1/image/generate \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-1-5",
    "prompt": "A retro travel poster with the bold headline \"VENICE\" in large condensed serif type, sunset color palette",
    "aspect_ratio": "1:1"
  }'

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GPT Image 1.5 API

GPT Image 1.5 API pricing

GPT Image 1.5 specifications

How to use the GPT Image 1.5 API

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