Imagen 4.0

Try it

Type a prompt and preview a sample response. Real runs use your API key — pay only on success.

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curl https://api.modelplex.ai/v1/images/generations \
  -H "Authorization: Bearer $MODELPLEX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"imagen-4-0-apimart","prompt":"A studio product shot of a ceramic cup on linen, soft morning light","size":"1024x1024","seed":204815}'

Overview

Imagen 4.0 is Google's image-generation model, available through Modelplex. High-quality text-to-image generation through one OpenAI-compatible API. Call it with the OpenAI-compatible API — one key, one balance, transparent pricing, and you only pay for what succeeds.

50K+

active developers

99.9%

uptime

2×

faster routing

70%

avg savings

Why it stands out

• Faithful to your prompt

  Honours complex prompts, multiple subjects and exact composition.

• Legible text in images

  Renders captions, UI labels and signage without garbling characters.

• High resolution

  Sharp, detailed output ready for product, print and the web.

• Editing & references

  Guide style and structure with reference images where supported.

• Seconds, not minutes

  Fast turnarounds keep iteration in flow.

• One key, one bill

  Call it through APIMart alongside every other model.

What you can build

Up and running in 3 steps

1. 1

   Create an account

   Sign up and grab free credits — no card required.

2. 2

   Point the SDK

   Set the base URL and your APIMart key.

3. 3

   Make a call

   Use the model id and pay only on success.