gpt-image-1.5
NixAPI price, from
USD per 1M tokens · via group Azure-Gpt-1 · Official list price $5 / $32Save 93%
About gpt-image-1.5
GPT Image 1.5 is our latest image generation model with improved instruction following and prompt adherence.
Price by routing group
Pick a group in the console when you create a key. Status is live from the router. Live status by group →
| Group | Group status | Model status | Multiplier | Input | Output | Cache read | Cache write |
|---|---|---|---|---|---|---|---|
Azure-Gpt-1 | … | ×0.0744 | $0.3718 | $2.38 | — | — | |
Azure-Gpt-2 | … | ×0.169 | $0.845 | $5.408 | — | — | |
Azure-Gpt-3 | … | ×0.3718 | $1.859 | $11.898 | — | — | |
Azure-Gpt-4 | … | ×0.7436 | $3.718 | $23.795 | — | — | |
Openai-Gpt-1 | … | ×0.9941 | $4.971 | $31.812 | — | — | |
Azure-Gpt-5 | … | ×1.014 | $5.07 | $32.448 | — | — | |
Openai-Gpt-2 | … | ×1.2427 | $6.213 | $39.765 | — | — | |
Azure-Gpt-6 | … | ×1.521 | $7.605 | $48.672 | — | — |
USD per 1M tokens
Supported endpoints
Call gpt-image-1.5 in one request
Works with the OpenAI SDK and any OpenAI-compatible client. Replace the key with your own.
curl https://api.nixapi.com/v1/images/generations \
-H "Authorization: Bearer $NIXAPI_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "gpt-image-1.5", "prompt": "A lighthouse at dawn, watercolor", "size": "1024x1024"}'from openai import OpenAI
client = OpenAI(base_url="https://api.nixapi.com/v1", api_key="sk-…")
img = client.images.generate(model="gpt-image-1.5", prompt="A lighthouse at dawn, watercolor", size="1024x1024")
print(img.data[0].url or img.data[0].b64_json[:40])import OpenAI from 'openai';
const client = new OpenAI({ baseURL: 'https://api.nixapi.com/v1', apiKey: process.env.NIXAPI_KEY });
const img = await client.images.generate({ model: "gpt-image-1.5", prompt: 'A lighthouse at dawn, watercolor', size: '1024x1024' });
console.log(img.data[0].url);Questions about gpt-image-1.5
How much does gpt-image-1.5 cost on NixAPI?
From $0.3718 per 1M input tokens and $2.38 per 1M output tokens in the Azure-Gpt-1 group, about 93% below the official list price. Prices are pay-as-you-go in USD with no monthly minimum.
How do I call gpt-image-1.5?
Point any OpenAI-compatible client at https://api.nixapi.com/v1, use your NixAPI key and set the model to "gpt-image-1.5".
Which routing groups serve gpt-image-1.5?
gpt-image-1.5 is available in 8 routing groups: Azure-Gpt-1, Azure-Gpt-2, Azure-Gpt-3, Azure-Gpt-4, Openai-Gpt-1, Azure-Gpt-5, Openai-Gpt-2, Azure-Gpt-6. The lowest price is in Azure-Gpt-1.