# Sevli > Sevli: AI image generation and reference-image editing, with multiple model choices, credit-based pricing and conversation-based revisions. Sevli is an AI image generator and editor. Start with a prompt or a reference photo, then keep refining the image in conversation. Support: support@sevli.app. Image models: GPT Image 2, GPT Image 2.5 Flare, GPT Image 2.5 Sunburst, Nano Banana 2, Nano Banana Pro, Seedream 5.0 Lite, Seedream 5.0 Flash, Seedream 5.0 Pro, Qwen Image 3.0, Qwen Image 3.0 Pro. | Plan or pack | Price (USD) | Credit allowance | Credit validity | | --- | --- | --- | --- | | Lite (lite_monthly) | 12.90 USD / per month | 900 credits each month | Allocation period | | Pro (pro_monthly) | 39.90 USD / per month | 4500 credits each month | Allocation period | | Ultra (ultra_monthly) | 99.90 USD / per month | 12600 credits each month | Allocation period | | Lite (lite_yearly) | 54.00 USD / per year | 900 credits each month | Allocation period | | Pro (pro_yearly) | 270.00 USD / per year | 4500 credits each month | Allocation period | | Ultra (ultra_yearly) | 756.00 USD / per year | 12600 credits each month | Allocation period | | Credits (credits_10) | 10.00 USD / one payment | 600 credits | 30 days · Active subscription required | | Credits (credits_20) | 20.00 USD / one payment | 1400 credits | 90 days · Active subscription required | | Credits (credits_50) | 50.00 USD / one payment | 4000 credits | 180 days · Active subscription required | Annual plans are paid yearly and allocate credits monthly. Each subscription allocation expires at the end of its period. Credit-pack validity and purchase conditions are listed in the table. **Do I need an account?** Public pages and examples can be read without signing in. Generation, editing, purchases and account history require sign-in. Email/password registration currently requires email verification. **Can I try Sevli for free?** When enabled, eligible Google-linked accounts can claim 100 welcome credits, valid for 7 days. Eligible Google-linked accounts can claim 10 daily credits once per UTC day. Daily credits expire at the next UTC midnight. Email/password registration alone, including verified email accounts, does not qualify for these promotional credits. **Will my image have a Sevli watermark?** Accounts without a completed qualifying payment get a visible Sevli watermark. A qualifying paid subscription or credit-pack payment removes the visible Sevli watermark from generated images. Provider provenance marks may remain. **What happens if generation fails?** Failed generation returns the affected credits under their original validity rules. This is separate from a cash refund. Billing disputes and refund requests are reviewed individually under the published refund policy. ## Public product guide - [Public product guide](https://sevli.app/product-guide.md): The models you can use, what credits cover, and where to get help. - [Complete public text](https://sevli.app/llms-full.txt): Generated at / Original page. ## Markdown documents - [Sevli](https://sevli.app/index.md): [HTML](https://sevli.app/) - [/pricing](https://sevli.app/pricing.md): [HTML](https://sevli.app/pricing) - [/models](https://sevli.app/models.md): [HTML](https://sevli.app/models) - [/compare](https://sevli.app/compare.md): [HTML](https://sevli.app/compare) - [/image-editing](https://sevli.app/image-editing.md): [HTML](https://sevli.app/image-editing) - [/inspiration](https://sevli.app/inspiration.md): [HTML](https://sevli.app/inspiration) - [/models/gpt-image-2](https://sevli.app/models/gpt-image-2.md): [HTML](https://sevli.app/models/gpt-image-2) - [/models/gpt-image-2-5-flare](https://sevli.app/models/gpt-image-2-5-flare.md): [HTML](https://sevli.app/models/gpt-image-2-5-flare) - [/models/gpt-image-2-5-sunburst](https://sevli.app/models/gpt-image-2-5-sunburst.md): [HTML](https://sevli.app/models/gpt-image-2-5-sunburst) - [/models/nano-banana-2](https://sevli.app/models/nano-banana-2.md): [HTML](https://sevli.app/models/nano-banana-2) - [/models/nano-banana-pro](https://sevli.app/models/nano-banana-pro.md): [HTML](https://sevli.app/models/nano-banana-pro) - [/models/seedream-5-0-lite](https://sevli.app/models/seedream-5-0-lite.md): [HTML](https://sevli.app/models/seedream-5-0-lite) - [/models/seedream-5-0-flash](https://sevli.app/models/seedream-5-0-flash.md): [HTML](https://sevli.app/models/seedream-5-0-flash) - [/models/seedream-5-0-pro](https://sevli.app/models/seedream-5-0-pro.md): [HTML](https://sevli.app/models/seedream-5-0-pro) - [/models/qwen-image-3-0](https://sevli.app/models/qwen-image-3-0.md): [HTML](https://sevli.app/models/qwen-image-3-0) - [/models/qwen-image-3-0-pro](https://sevli.app/models/qwen-image-3-0-pro.md): [HTML](https://sevli.app/models/qwen-image-3-0-pro) - [/models/nano-banana-2-1](https://sevli.app/models/nano-banana-2-1.md): [HTML](https://sevli.app/models/nano-banana-2-1) - [/compare/nano-banana-pro-vs-nano-banana-2](https://sevli.app/compare/nano-banana-pro-vs-nano-banana-2.md): [HTML](https://sevli.app/compare/nano-banana-pro-vs-nano-banana-2) - [/compare/seedream-vs-nano-banana](https://sevli.app/compare/seedream-vs-nano-banana.md): [HTML](https://sevli.app/compare/seedream-vs-nano-banana) - [/style-transfer](https://sevli.app/style-transfer.md): [HTML](https://sevli.app/style-transfer) - [/old-photo-restoration](https://sevli.app/old-photo-restoration.md): [HTML](https://sevli.app/old-photo-restoration) - [/background-remover](https://sevli.app/background-remover.md): [HTML](https://sevli.app/background-remover) - [/remove-watermark](https://sevli.app/remove-watermark.md): [HTML](https://sevli.app/remove-watermark) - [/product-photography](https://sevli.app/product-photography.md): [HTML](https://sevli.app/product-photography) - [/background-replacement](https://sevli.app/background-replacement.md): [HTML](https://sevli.app/background-replacement) - [/professional-headshot](https://sevli.app/professional-headshot.md): [HTML](https://sevli.app/professional-headshot) - [/makeup](https://sevli.app/makeup.md): [HTML](https://sevli.app/makeup) - [/hairstyle](https://sevli.app/hairstyle.md): [HTML](https://sevli.app/hairstyle) - [/virtual-try-on](https://sevli.app/virtual-try-on.md): [HTML](https://sevli.app/virtual-try-on) - [/creative-effects](https://sevli.app/creative-effects.md): [HTML](https://sevli.app/creative-effects) - [/privacy-policy](https://sevli.app/privacy-policy.md): [HTML](https://sevli.app/privacy-policy) - [/terms-of-service](https://sevli.app/terms-of-service.md): [HTML](https://sevli.app/terms-of-service) - [/acceptable-use](https://sevli.app/acceptable-use.md): [HTML](https://sevli.app/acceptable-use) - [/refund-policy](https://sevli.app/refund-policy.md): [HTML](https://sevli.app/refund-policy) ## Languages - [English](https://sevli.app/llms.txt) - [中文](https://sevli.app/zh/llms.txt) ## Optional - [Sitemap](https://sevli.app/sitemap.xml) - [Robots](https://sevli.app/robots.txt)