GPT Image 2.5 Flare Text to Image Generator - Image Generation AI Tool | Free Online

GPT Image

GPT Image is OpenAI's flagship image generation model for high-quality image creation and precise image editing, with strong instruction following and improved text rendering.

text-to-image

image-to-image

v2-text-to-image

v2-image-to-image

2.5 Flare T2I

2.5 Flare I2I

2.5 Sunburst T2I

2.5 Sunburst I2I

GPT Image 2.5 Flare · Text to Image

Result

Configure and click Generate.

🌟 GPT Image v2 & 2.5 · Modern Generation · Six Workflows

⚡ GPT Image 2.5 Flare Text to Image

Generate from prompts up to 20000 characters with GPT Image 2.5 Flare. Pick from 13 aspect ratios, set the required 1K / 2K / 4K resolution (the billing tier), and optionally force a transparent, opaque, or auto background at 1K.

What is GPT Image 2.5 Flare Text to Image?

GPT Image 2.5 Flare Text to Image on FuseAITools (gpt-image-2-5-flare-text-to-image) generates an image from a required text prompt (≤20000 chars). Controls: 13 aspect ratios (auto, 1:1, 3:2, 2:3, 4:3, 3:4, 16:9, 9:16, 21:9, 27:16, 16:27, 9:8, 8:9), a required resolution tier (1K / 2K / 4K) that drives pricing, and an optional background (transparent / opaque / auto) available only at 1K.

🌟 GPT Image v2 & 2.5 on FuseAITools

GPT Image on FuseAITools covers OpenAI's v2 and 2.5 Flare / Sunburst image models, all with 20000-character prompt capacity and selectable 1K/2K/4K resolution as the billing tier. The 2.5 families expand framing to 13 aspect ratios and add an optional background control at 1K, while image-to-image accepts up to 16 reference images. New users receive 20 free credits on sign-up.

✨ GPT Image v2 & 2.5 Core Features

20000-Character Prompts

Dramatically increased prompt capacity from v1.5—write detailed scene descriptions, multi-paragraph instructions, or storyboard treatments that the model follows with precision.

1K / 2K / 4K Resolution

Select your output resolution: 1K for fast drafts, 2K for standard quality, or 4K for maximum detail. Credit costs scale with resolution: 6 / 9 / 12 respectively.

Six Aspect Ratios + Auto

Choose from auto, 1:1, 9:16, 16:9, 4:3, 3:4—covers everything from vertical social posts to cinematic landscape framing. The "auto" option optimizes framing for your content.

13 Ratios on 2.5 Flare / Sunburst

The 2.5 models add 3:2, 2:3, 21:9, 27:16, 16:27, 9:8, 8:9 to the v2 set—13 aspect ratios in total. The four extreme ratios are gated to 1K and are disabled in the form at 2K / 4K.

Background Control at 1K

2.5 Flare and Sunburst accept an optional transparent / opaque / auto background, making cut-out-ready assets without a separate matting step. Only available at 1K; unset it to keep the server default.

Multi-Reference Editing (≤16)

Upload up to 16 images in the I2I workflow and prompt GPT Image v2 to fuse visual elements from all references into a single coherent generation.

🎯 Built for These Scenarios

Long-form creative & storytellingHigh-resolution print assetsCinematic & ultra-wide bannersMulti-reference style fusionTransparent-background product cut-outsSocial & marketing content at scale

❓ FAQ (GPT Image v2 & 2.5)

How is GPT Image 2.5 Flare text-to-image priced?

By resolution: the tier you pick (1K, 2K or 4K) determines the credits charged, and the exact amount is shown on the Generate button before you submit. Aspect ratio and background do not change the price.

Which aspect ratios and background options does 2.5 Flare support?

Do I need a local GPU for GPT Image v2?

How is GPT Image v2 priced on FuseAITools?

What is the difference between GPT Image v2 and the 2.5 Flare / Sunburst models?

⚙️ GPT Image v2 & 2.5 Technical Specs

Parameters below match the FuseAITools GPT Image form and API (gpt-image-2-* and gpt-image-2-5-* models).

Workflow	Input	Aspect ratios	Resolution & credits	Key controls
v2 Text to Image	Prompt ≤20000 chars	auto, 1:1, 9:16, 16:9, 4:3, 3:4	1K 6 / 2K 9 / 4K 12	Prompt + resolution + aspect ratio
v2 Image to Image	Up to 16 image URLs + prompt ≤20000 chars	auto, 1:1, 9:16, 16:9, 4:3, 3:4	1K 6 / 2K 9 / 4K 12	Prompt + resolution + aspect ratio + up to 16 reference images
2.5 Flare Text to Image	Prompt ≤20000 chars (required)	13 ratios: auto, 1:1, 3:2, 2:3, 4:3, 3:4, 16:9, 9:16, 21:9, 27:16, 16:27, 9:8, 8:9	1K / 2K / 4K — resolution is the billing tier	Prompt + resolution + 13 ratios + background (1K only)
2.5 Flare Image to Image	Up to 16 image URLs (optional) + prompt ≤20000 chars	Same 13 ratios as Flare T2I	1K / 2K / 4K — resolution is the billing tier	Prompt + resolution + 13 ratios + background (1K only) + ≤16 references
2.5 Sunburst Text to Image	Prompt ≤20000 chars (required)	13 ratios, incl. ultra-wide 21:9 / 27:16 / 16:27 and 9:8 / 8:9	1K / 2K / 4K — resolution is the billing tier	Prompt + resolution + 13 ratios + background (1K only)
2.5 Sunburst Image to Image	Up to 16 image URLs (optional) + prompt ≤20000 chars	Same 13 ratios as Sunburst T2I	1K / 2K / 4K — resolution is the billing tier	Prompt + resolution + 13 ratios + background (1K only) + ≤16 references

v2: "auto" requires 1K and 1:1 does not support 4K. 2.5 Flare / Sunburst: resolution (1K / 2K / 4K) is required and is the billing tier; the ratios 27:16, 16:27, 9:8, 8:9 and the optional background (transparent / opaque / auto) are only supported at 1K. Image inputs: JPEG, PNG, WebP (max 10MB each, up to 16) in the I2I workflows.