I tested a free text-to-image API that produced usable outputs in under a second

Model: SDXS-512

Source: apishare.cc/market

Market calls: 1382+

Price: ~$0.005 per image

The setup

Most free image APIs are either too slow or too random to use in a workflow. I tried SDXS-512 because it is small, fast, and has real usage volume on apishare.cc, which suggested stability.

What I tested

• Batch generation from short prompts
• Portrait vs landscape aspect ratios
• Prompt sensitivity and style consistency
• Latency across 10 sequential requests

What I got

• Speed was consistently fast
• Outputs were coherent enough for thumbnails, placeholders, and concept exploration
• It is not a replacement for DALL-E 3 or Midjourney for final creative, but it is useful for rapid iteration

How to call it

OpenAI-compatible image generation endpoint.

from openai import OpenAI

client = OpenAI(
    base_url="https://apishare.cc/v1",
    api_key="YOUR_KEY"
)

resp = client.images.generate(
    model="SDXS-512",
    prompt="a futuristic workspace at sunset, minimalist style",
    size="512x512"
)
print(resp.data[0].url)

Notes

• Use it for drafts, not final prints
• Combine it with a quality filter or reranker if you need consistent output
• The low per-image cost means you can afford more attempts

Link

https://apishare.cc/market?utm_source=apishare_devto&utm_medium=post&utm_campaign=launch_2026-09