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GPT Image 1.5

by OpenAI · Released 2026

OpenAI's image model tuned for precise image editing with strong logo and face preservation. High-fidelity text-to-image with accurate on-image text. Model id `gpt-image-1.5`.

Image Generation

GPT Image 1.5

Powered by OpenAI · Proprietary text-to-image

Context Window

N/A

Parameters

Undisclosed

Max Output

N/A

Category

Image Generation

Overview

GPT Image 1.5 is OpenAI's image model tuned for precise, controllable image editing. It stands out for keeping logos, faces, and fine structural detail consistent through edits — making it well suited to brand work, product retouching, and creative iteration where identity and typography must survive each pass.

On CallMissed, call `"model": "gpt-image-1.5"` on `/v1/images/generations` with a text prompt — the API shape matches OpenAI image generation (prompt, n, size) so existing image clients port easily. It supports 1024×1024, 1024×1536, and 1536×1024 output sizes, and renders in-image text accurately across photographic and illustrative styles.

Priced at $0.25 per image through CallMissed, GPT Image 1.5 sits alongside GPT Image 2 as a premium creative tier — reach for it when precise editing and logo/face preservation matter most.

Pricing

MetricPrice
Price /image₹25.0000

1 credit = ₹1 = $0.01 USD. Prices shown from provider; CallMissed passes through with ~35% markup.

Key Highlights

  • Precise image editing
  • Strong logo and face preservation
  • Accurate on-image text rendering
  • OpenAI-compatible API

Technical Details

  • Model id: gpt-image-1.5
  • Sizes: 1024x1024, 1024x1536, 1536x1024
  • OpenAI-compatible /v1/images/generations endpoint

Strengths

  • Precise, controllable editing
  • Strong logo and face preservation across edits
  • Accurate on-image text rendering

Limitations

  • Premium per-image cost

Use Cases

Precise image editingBrand and logo workProduct retouchingCreative iteration

API Example

curl https://api.callmissed.com/v1/images/generations \
  -H "Authorization: Bearer cm_YOUR_KEY" \
  -d '{"model": "gpt-image-1.5", "prompt": "Edit this brand logo onto a matte product box, keep the mark crisp", "n": 1}'

Endpoint: POST /v1/images/generations · Model ID: gpt-image-1.5

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