OpenAI: GPT Image 1.5
Image Generation-20%openai/gpt-image-1.5GPT Image 1.5 is OpenAI's image generation model, released on 2025-12-16, built for better instruction following and closer adherence to prompts. It accepts image input alongside text, so it covers both text-to-image generation and image-guided editing workflows, and it supports prompt caching to cut the cost of repeated prompt prefixes. Cached image input is billed at a lower rate than fresh image input, which helps on iterative generation where the same reference material is reused across requests. Accessible via the OpenAI-compatible protocol through Ofox.
Context Window
0
Max Output Tokens
0
Released
2025-12-16
Capabilities
VisionPrompt Caching
Available Providers
Azure
Supported Protocols
openai
Providers
Azure
provider.type: "azure_foundry"-20%
Input Tokens
$4/M
$5/M
Output Tokens
$8/M
$10/M
Cache Read
$1/M
$1.25/M
Image Input
$8/M
Cached Image
$2/M
Output Image
$25.6/M
$32/M
Web Search
$0.035/R
Protocols
openai
/v1/images/edits/v1/images/generationsCode Examples
from openai import OpenAIclient = OpenAI(base_url="https://api.ofox.run/v1",api_key="YOUR_OFOX_API_KEY",)response = client.images.generate(model="openai/gpt-image-1.5",prompt="A beautiful sunset over mountains",size="1024x1024",)print(response.data[0].url)
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Frequently Asked Questions
OpenAI: GPT Image 1.5 on Ofox.ai costs $5/M per million input tokens and $10/M per million output tokens. Pay-as-you-go, no monthly fees.
OpenAI: GPT Image 1.5 supports a context window of 0 tokens with max output of 0 tokens, allowing you to process large documents and maintain long conversations.
Simply set your base URL to https://api.ofox.run/v1 and use your Ofox API key. The API is OpenAI-compatible โ just change the base URL and API key in your existing code.
OpenAI: GPT Image 1.5 supports the following capabilities: Vision, Prompt Caching. Access all features through the Ofox.ai unified API.