# GPT Image 2.5 Sunburst MCP and API by OpenAI | FlyMy.AI

> OpenAI GPT Image 2.5 Sunburst is the precision tier of 2.5: tighter control and finer detail than Flare for campaign and product images.

Page: https://flymy.ai/mcp/models/gpt-image-2-5-sunburst/

MCP / Models / Image generation

# GPT Image 2.5 Sunburst MCP: detailed images with no API key

OpenAI GPT Image 2.5 Sunburst is the precision tier of 2.5: tighter control and finer detail than Flare for campaign and product images. Run it from Claude Code, Codex, Cursor or any MCP client through one FlyMy.AI MCP, or call its API.

[Use GPT Image 2.5 Sunburst](https://flymy.ai/mcp/models/gpt-image-2-5-sunburst/#start) [Inputs and price](https://flymy.ai/mcp/models/gpt-image-2-5-sunburst/#inputs)

No API key, from $0.009 / run, Text to image, OpenAI, Commercial use

$ YOUR NEXT RUN

Claude Code, Codex, Cursor, Any agent

## Use GPT Image 2.5 Sunburst in your assistant

Paste this prompt into Claude Code, Codex, Cursor or any agent. It reads the guide and helps you connect.

```
Read https://flymy.ai/skill.md and https://flymy.ai/mcp/models/gpt-image-2-5-sunburst.md. Help me connect the FlyMy.AI MCP to this assistant, then run GPT Image 2.5 Sunburst (flymyai/gpt-image-2-5-sunburst) for this task: Generate an product photo of a smartwatch on a mossy rock in soft fog with GPT Image 2.5 Sunburst.
```

[Open FlyMy.AI](https://app.flymy.ai/new-agent) [Download brief](https://flymy.ai/mcp/models/gpt-image-2-5-sunburst.md)

## What GPT Image 2.5 Sunburst does

Sunburst spends longer on each image than Flare to hold fine detail and follow complex prompts. It is the previous generation; GPT Image 2.6 Sunburst replaces it for new work. Inputs match GPT Image 2.5: prompt, quality, size, background and moderation.

## GPT Image 2.5 Sunburst inputs

Every input of `flymyai/gpt-image-2-5-sunburst` as its live schema lists them. Returns `image` (array).

| Input | Type, values and default |
|---|---|
| [#](https://flymy.ai/mcp/models/gpt-image-2-5-sunburst/#input-prompt) `prompt` | string required |
| [#](https://flymy.ai/mcp/models/gpt-image-2-5-sunburst/#input-background) `background` | string optional Allowed: transparent, opaque, auto |
| [#](https://flymy.ai/mcp/models/gpt-image-2-5-sunburst/#input-moderation) `moderation` | string optional Allowed: low, auto |
| [#](https://flymy.ai/mcp/models/gpt-image-2-5-sunburst/#input-quality) `quality` | string optional Allowed: high, medium, low Default: `medium` |
| [#](https://flymy.ai/mcp/models/gpt-image-2-5-sunburst/#input-size) `size` | string optional Allowed: 1024x1024, 1536x1024, 1024x1536, auto Default: `1024x1024` |

## Ask your agent

Requests to paste as they are, once the FlyMy.AI MCP is connected.

**“Generate an product photo of a smartwatch on a mossy rock in soft fog with GPT Image 2.5 Sunburst.”** runs `flymyai/gpt-image-2-5-sunburst`

**“Make three versions of a poster for a yoga class in the park with GPT Image 2.5 Sunburst and send me the links.”** runs `flymyai/gpt-image-2-5-sunburst`

**“Create a risograph illustration of a hot air balloon rising over misty hills with GPT Image 2.5 Sunburst.”** runs `flymyai/gpt-image-2-5-sunburst`

## GPT Image 2.5 Sunburst price

From $0.009 per run, depending on quality and size. A run at the default settings costs $0.032. A run costs $0.009 to $0.188, depending on quality and size. Billed to your FlyMy.AI balance; no seats, no subscription and no minimum.

[See usage pricing →](https://flymy.ai/pricing/)

## Call GPT Image 2.5 Sunburst from code

The same model, from an agent or from your own code. Keys stay in your FlyMy.AI account.

### From an agent, through the MCP

The agent calls `get_model_schema`, then `run_model` with:

```
{
  "endpoint_id": "flymyai/gpt-image-2-5-sunburst",
  "input": {
    "prompt": "A ceramic mug on a sunlit kitchen counter, product photo"
  }
}
```

### From your code, over HTTP

Form fields, not JSON; files go as uploads or public URLs. The answer is a `prediction_id`; read the result at `https://api.flymy.ai/api/v1/flymyai/gpt-image-2-5-sunburst/predict/async/result/?request_id=<prediction_id>`.

```
curl -X POST https://api.flymy.ai/api/v1/flymyai/gpt-image-2-5-sunburst/predict/async/ \
  -H "X-API-KEY: $FLYMYAI_API_KEY" \
  -F 'prompt=A ceramic mug on a sunlit kitchen counter, product photo'
```

## Questions about GPT Image 2.5 Sunburst

**Do I need a OpenAI API key for GPT Image 2.5 Sunburst?**

No. GPT Image 2.5 Sunburst runs on FlyMy.AI's account, so you need no OpenAI key or plan: sign in to FlyMy.AI once and each run is billed to your FlyMy.AI balance.

**How much does GPT Image 2.5 Sunburst cost?**

From $0.009 per run, depending on quality and size. There is no subscription or minimum; the price comes from FlyMy.AI billing and was checked on 2026-11-09.

**How do I use GPT Image 2.5 Sunburst in Claude Code, Codex or Cursor?**

Add the FlyMy.AI MCP with one command and sign in, then ask in plain words, for example: "Generate an product photo of a smartwatch on a mossy rock in soft fog with GPT Image 2.5 Sunburst." Your agent reads the inputs with get_model_schema and runs flymyai/gpt-image-2-5-sunburst with run_model.

**What does GPT Image 2.5 Sunburst need as input?**

GPT Image 2.5 Sunburst requires prompt; it also takes 4 optional inputs, each listed on this page with its allowed values and default.

**Can I call GPT Image 2.5 Sunburst from my own code?**

Yes. Send form fields to https://api.flymy.ai/api/v1/flymyai/gpt-image-2-5-sunburst/predict/async/ with your FlyMy.AI API key in the X-API-KEY header.

## More image generation models

Text to image: product shots, ads, posters and illustrations from a prompt, many with reference images.

### GPT Image 2.6

OpenAI's current default image model: faster than 2.5, with text that stays readable.

Text to image / from $0.009 / run

Link: https://flymy.ai/mcp/models/gpt-image-2-6/

### GPT Image 2.6 Sunburst

The precision tier of 2.6 for packaging, campaigns and detailed illustration.

Text to image / from $0.009 / run

Link: https://flymy.ai/mcp/models/gpt-image-2-6-sunburst/

### GPT Image 2.5

The 2.5 Flare tier: natural light and sharper detail than 2.0 at a short generation time.

Text to image / from $0.009 / run

Link: https://flymy.ai/mcp/models/gpt-image-2-5/

### GPT Image 2.0

OpenAI's 2.0 generator for pipelines tuned to it, with three sizes and transparent output.

Text to image / from $0.009 / run

Link: https://flymy.ai/mcp/models/gpt-image-2-0/

### GPT Image 1.5

An earlier OpenAI image model, kept for pipelines built on it; transparent backgrounds supported.

Text to image / from $0.009 / run

Link: https://flymy.ai/mcp/models/gpt-image-1-5/

### Nano Banana 2.1

Gemini's newest image model: 14 references, up to 4K, with adjustable thinking.

Text and image to image / from $0.0336 / image

Link: https://flymy.ai/mcp/models/nano-banana-2-1/

## Go to the source

[GPT Image 2.5 Sunburst in the playground →](https://app.flymy.ai/models/flymyai/gpt-image-2-5-sunburst), [Model endpoints in the docs →](https://docs.flymy.ai/api/models-endpoints), [Image generation guide →](https://docs.flymy.ai/guides/generate-images), [Every model on FlyMy.AI →](https://flymy.ai/mcp/models/), [Every MCP in the catalog →](https://flymy.ai/mcp/#catalog), [Usage pricing →](https://flymy.ai/pricing/)

From the FlyMy.AI model catalog of 2026-11-09: inputs from the model's live schema, prices from FlyMy.AI billing. Requests are examples to paste, not recorded runs.

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For agents: the FlyMyAI operating guide (sign up, connect, run models, tools and agents) is https://flymy.ai/skill.md, and https://flymy.ai/llms.txt lists the other pages and the documentation.