Image Generation API
All Image Models & Pricing
Every model below is callable through one unified API and a single key. Click a model for its full playground and docs.
| Model | model (API) | Price | Details |
|---|---|---|---|
| Muse Image | muse-image | $0.02 | Muse Image — Meta's image model. Text-to-image, or image editing from up to four reference images, at about 2.5 megapixels, with the aspect ratio picked from your prompt or set by you (1:1, 16:9, 9:16, 3:2, 4:3, 21:9 and more), one image per request. Charged only on success, a flat $0.02 per image. |
| GPT Image 2.5 Flare | gpt-image-2.5-flare | $0.01 - $0.3 | OpenAI's GPT Image 2.5 — sharper output, faster generation, and edits that finally hold. Mark the spot you don't like and only that changes; the same character or product stays consistent across many rounds of edits. Native transparent PNG, which GPT Image 2 could not produce. Flare is the default tier: full 2.5 quality at roughly half the latency of GPT Image 2, built for social, e-commerce and high-volume generation. |
| GPT Image 2.5 Sunburst | gpt-image-2.5-sunburst | $0.01 - $0.47 | OpenAI's GPT Image 2.5 — sharper output, faster generation, and edits that finally hold. Mark the spot you don't like and only that changes; the same character or product stays consistent across many rounds of edits. Native transparent PNG, which GPT Image 2 could not produce. Sunburst is the highest-fidelity tier: it spends more time per image for the finest detail and prompt adherence, for premium commercial visuals. |
| Gemini 2.5 Flash Image | gemini-2.5-flash-image | $0.02 | Google's Gemini 2.5 Flash Image at a flat $0.02 per image — the most affordable way to generate or edit an image here. Text-to-image and reference-image editing, one API key, no Google Cloud setup. |
| GPT Image 2 | gpt-image-2 | $0.025+ | OpenAI gpt-image-2. Text-to-image and multi-image editing (up to 16 reference images), aspect-ratio control, native 1K / 2K / 4K — $0.025 / $0.03 / $0.05 per image. |
| Qwen Image 3.0 | qwen3-image | $0.035 | Alibaba Qwen Image 3.0 — text-to-image and image editing in one model. Up to 4.5k-token prompts, dense in-image text layout, 10px small-text rendering, 12 languages and 20+ fonts. 1K/2K, flat $0.035 per image; each reference image +$0.004. |
| Qwen Image 3.0 Pro | qwen3-image-pro | $0.037+ | Alibaba Qwen Image 3.0 Pro — the higher-fidelity tier. Up to 4.5k-token prompts, dense in-image typesetting for posters / storyboards / menus, 10px small text, micro-expressions, pores and hair strands near photographic realism, 12 languages and 20+ fonts. 1K $0.037 / 2K $0.075; each reference image +$0.004. |
| Real-ESRGAN Upscaler | real-esrgan | $0.005 | Real-ESRGAN AI upscaler — best for illustration, anime and hand-drawn artwork: enlarge to 4x HD, 8K and 10K print quality with crisp lines and clean flats. Optional face enhancement. $0.005 per image. |
| FLUX.2 Klein 4B | flux-2-klein-4b | $0.006 | FLUX.2 Klein 4B — fast (1-2s) photoreal image generation. Text-to-image and image-to-image with up to 3 reference images, fixed 2MP output, 12 aspect ratios. From $0.006 per image (+$0.0015 per reference). |
| Z-Image Spicy | z-image-spicy | $0.015 | Z-Image Spicy — text-to-image at any size from 256 to 1536 px per side (width × height, an OpenAI-style size, or an aspect ratio), about 15 s per image. Seed for repeatable output, optional prompt rewriting. Flat $0.015 per image, one image per request. |
| Z-Image Spicy Pro | z-image-spicy-pro | $0.03 | Z-Image Spicy Pro — the higher-resolution tier of Z-Image Spicy: text-to-image at any size from 256 to 2560 px per side (width × height, an OpenAI-style size, or an aspect ratio), 12–21 s per image in our tests. Seed for repeatable output, prompt rewriting off by default. Flat $0.03 per image, one image per request. |
| GPT Image 2 All | gpt-image-2-all | $0.01+ | OpenAI gpt-image-2, OpenAI-compatible sync API — drop-in for Codex / Cursor / the OpenAI SDK. Full 1K / 2K / 4K × low / medium / high quality, text-to-image and multi-image editing, priced per resolution × quality from $0.01. |
| Nanobananapro-gemini | nanobananapro-gemini | $0.03 | Gemini 3 Pro Image via a budget channel. Professional asset creation with advanced reasoning and high-fidelity text rendering. |
| Nanobanana2-gemini | nanobanana2-gemini | $0.025 | Gemini 3.1 Flash Image via a budget channel. High-performance image generation optimized for speed and high-volume use. |
| SparkPix Image | sparkpix-image | $0.008 | Sub 1 second text-to-image model built for production use cases. State-of-the-art speed, quality, and text rendering. |
| SparkPix Image Edit | sparkpix-image-edit | $0.013 | Sub 1 second multi-image editing model. Fast, affordable AI image editing with precise prompt adherence and multi-image support. |
| Kling V3 Image | kling-v3-image | $0.05 | Kling V3 image generation. Text-to-image and single-reference image-to-image, 1K/2K resolution. $0.05 per image. |
| Kling V3 Omni | kling-v2-new | $0.05+ | Kling V3 Omni image generation. Multi-image reference & fusion, element consistency, single/series output, 1K/2K/4K — 1K/2K $0.05, 4K $0.10 per image. |
| Kling Omni-Image | kling-image-o1 | $0.05 | AI image generation and editing by Kling (omni-image, model kling-image-o1). Supports 1K/2K resolution and multi-image input. $0.05 per image. |
| Doubao Seedream 5.0 Lite (Official) | doubao-seedream-5-0-260128 | $0.055 | Doubao Seedream 5.0 Lite via ByteDance Volcano Ark official API. Unified text-to-image and image-to-image (pass image for I2I, omit for T2I). 2K / 4K output, no watermark, PNG. |
| Doubao Seedream 5.0 Pro | doubao-seedream-5-0-pro | $0.03 / $0.06 | Doubao Seedream 5.0 Pro — flagship tier with interactive editing (coordinates / box-select / arrows / hand-drawn marks) and strong multilingual in-image text rendering. Text-to-image, single- and multi-image (2–10) fusion editing, 1K / 2K single-image output, no watermark. |
| Seedream 5.0 Pro Spicy | seedream-5.0-pro-spicy | $0.05 / $0.10 | Seedream 5.0 Pro Spicy — the relaxed-moderation variant of Seedream 5.0 Pro, with the same photorealistic quality and the same request shape. Text-to-image and image-to-image with up to 10 reference images, 1K / 2K output (no 4K), JPEG. $0.05 per image at 1K and $0.10 at 2K, charged only on success; typically 40–80 s per image. |
| Qwen Image Edit Spicy | qwen-image-edit-spicy | $0.05 - $0.07 | Qwen Image Edit Spicy — edit an image with a text instruction. Send the image to edit plus up to 2 optional reference images (images 2 and 3 in your prompt); the result keeps the exact pixel size of the image you send. Typically 8–20 s per image. $0.05 with the main image only, $0.06 with 1 reference, $0.07 with 2, charged only on success. |
| Doubao Seedream 5.0 Flash | doubao-seedream-5-0-flash | $0.03 | Doubao Seedream 5.0 Flash — ByteDance's fast, cost-efficient Seedream tier. Text-to-image and image editing with up to 10 reference images, edits that keep an existing PNG's transparency, and layer decomposition (layer splitting) of one image into a base plus up to 16 named transparent PNG layers with bounding boxes. 1K / 2K output in about 10–15 seconds, $0.03 per output image, no watermark. |
| Doubao Seedream 4.5 | doubao-seedream-4-5-251128 | $0.05 | High quality Doubao Seedream 4.5 image generation. Supports text-to-image and image editing with 2K/4K resolution. |
| Grok Imagine Image | grok-imagine-image | $0.03 | Multimodal AI image generation by X platform. Generates high-quality images from text descriptions. |
| Grok Imagine Image Pro | grok-imagine-image-pro | from $0.08 | Upgraded multimodal AI model by X platform with stronger understanding and finer detail generation for higher precision images. |
| Grok Imagine Image 2.0 | grok-imagine-image-2 | from $0.03 | xAI's Image 2.0, built for images you can ship: instruction-following down to the details, designer-grade typography and layout, and multi-reference editing. Four price tiers from $0.03 — 1K/2K at low or medium quality. |
| Nanobanana2 | nanobanana2 | $0.05+ | Fast image generation powered by Gemini 3.1 Flash. Supports text-to-image and image editing — 1K/2K $0.05, 4K $0.08 per image. |
| gemini-3.1-flash-image | gemini-3.1-flash-image | $0.04+ | Google's gemini-3.1-flash-image (GA). 2K images cost $0.06 versus Google's $0.101 — 40% less — and 1K is the same $0.06, so 2K is a free upgrade here. 512 $0.04, 4K $0.10. Half of requests return within 14s. |
| gemini-3-pro-image | gemini-3-pro-image | $0.08+ | Google's gemini-3-pro-image (GA release). Top-quality, high-fidelity image generation and editing with advanced reasoning. Priced by resolution: 1K/2K $0.08 (40% less than official), 4K $0.13 (46% less than official). |
| Nanobanana-2-lite | nanobanana-2-lite | $0.025 | The most affordable Gemini 3.1 Flash Image tier — flat $0.025 per image, no resolution tiers. Text-to-image and editing (up to 10 reference images), 1K output only. |
| Nano Banana 2.1 | nano-banana-2-1 | $0.022+ | Google's Nano Banana 2.1 for image generation and editing — up to 10 reference images, 15 aspect ratios, and 1K/2K/4K output at $0.022 / $0.036 / $0.06 per image. |
| Gemini 3 Pro Image (Pro) | nanobananapro | $0.068+ | Premium image generation powered by Gemini 3 Pro. 99% success rate. Best quality and reliability. $0.068 per image at 1K/2K, $0.13 at 4K. |
FAQ
How much does the image generation API cost?
Per image and per model: Nano Banana from ~$0.02, GPT Image 2 $0.025 (1K) / $0.03 (2K) / $0.05 (4K), Nano Banana Pro at $0.068/$0.13. You are charged only on success; new accounts start with $0.1 free.
How do I edit an image (image-to-image)?
POST /api/v1/images/generations with a prompt plus image (single) or images[] (up to 16 for GPT Image 2). Async: poll GET ?task_id= until completed. Full cURL/Python/Node examples are on this page.
Can I call all image models with one API key?
Yes. Every image model uses the same endpoint and key — switch models by the model parameter. No per-provider signup. More affordable than each vendor’s official API.
Модели на этой странице
- Gemini 2.5 Flash Image · $0.02
- Nanobananapro-gemini · $0.03
- Nanobanana2-gemini · $0.025
- SparkPix Image · $0.008
- SparkPix Image Edit · $0.013
- Kling Omni-Image · $0.05
- Doubao Seedream 5.0 Lite (Official) · $0.055
- Doubao Seedream 4.5 · $0.05
- Grok Imagine Image · $0.03
- Grok Imagine Image Pro · from $0.08
- Nanobanana2 · $0.05+
- gemini-3.1-flash-image · $0.04+
- gemini-3-pro-image · $0.08+
- Nanobanana-2-lite · $0.025
- Gemini 3 Pro Image (Pro) · $0.068+