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gpt-image-2.5-sunburst API on AvalAI

gpt-image-2.5-sunburst

gpt-image-2.5-sunburst is an AI model from OpenAI that is available through AvalAI's OpenAI-compatible API.

Open dashboardCompare

Price display scale

Input price$5.00 / 1M tokens

Output price—

Context window— tokens

Maximum output— tokens

Use gpt-image-2.5-sunburst with the AvalAI API

Keep the API key in an environment variable and send requests from server-side code.

Bash

curl https://api.avalai.ir/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $AVALAI_API_KEY" \
  -d '{"model": "gpt-image-2.5-sunburst", "messages": [{"role": "user", "content": "Give a concise, practical solution."}]}'

Python

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["AVALAI_API_KEY"],
    base_url="https://api.avalai.ir/v1",
)

response = client.chat.completions.create(
    model="gpt-image-2.5-sunburst",
    messages=[{"role": "user", "content": "Give a concise, practical solution."}],
)

print(response.choices[0].message.content)

JavaScript

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.AVALAI_API_KEY,
  baseURL: "https://api.avalai.ir/v1",
});

const response = await client.chat.completions.create({
  model: "gpt-image-2.5-sunburst",
  messages: [{ role: "user", content: "Give a concise, practical solution." }],
});

console.log(response.choices[0].message.content);

Create an API keyRead the quickstart

Capabilities and endpoints

• PDF input
• Vision

Endpoints

• /v1/images/generations
• /v1/images/edits

gpt-image-2.5-sunburst rate limits

Tier	RPM	TPM
Tier 1	1	40,000
Tier 2	5	500,000
Tier 3	50	1,000,000
Tier 4	100	4,000,000
Tier 5	250	1,000,000

Related models

• gpt-image-2.5-flare
• gpt-image-2
• gpt-image-1.5
• gpt-image-1-mini

Frequently asked questions

What is the gpt-image-2.5-sunburst API on AvalAI?

Create an AvalAI API key and send the model ID gpt-image-2.5-sunburst to one of the supported endpoints shown on this page.

How much does the gpt-image-2.5-sunburst API cost on AvalAI?

The gpt-image-2.5-sunburst API on AvalAI costs $5.00 per 1M input tokens and — per 1M output tokens.

What is the token cost for gpt-image-2.5-sunburst?

Current AvalAI pricing for gpt-image-2.5-sunburst is $5.00 / 1M tokens for input and — for output.

What is the gpt-image-2.5-sunburst context window?

The recorded maximum input context for gpt-image-2.5-sunburst is — tokens.

What are the rate limits for gpt-image-2.5-sunburst on AvalAI?

On tier 5, gpt-image-2.5-sunburst on AvalAI supports up to 250 requests per minute and 1,000,000 tokens per minute.

What features does gpt-image-2.5-sunburst support on AvalAI?

gpt-image-2.5-sunburst on AvalAI supports PDF input, Vision.

What account tier is required to use gpt-image-2.5-sunburst on AvalAI?

Calling gpt-image-2.5-sunburst on AvalAI requires tier 1 or higher.

Third-party data and freshness

• Pricing, availability, endpoints, and rate limits: AvalAI structured data (authoritative)