# chichi-pui vs Models.dev

chichi-pui records 9,091,626 monthly visits with +0.3% month-over-month growth and Paid pricing. Models.dev records 200,451 monthly visits with -3.9% growth and Free pricing.

| Metric | [chichi-pui](https://openaitools.app/tool/chichi-pui-com) | [Models.dev](https://openaitools.app/tool/models-dev) |
| :--- | :--- | :--- |
| Website URL | https://chichi-pui.com | https://models.dev |
| Categories | AI Image Generator, AI Art Generator, AI Illustration Generator, AI Photography | AI Models, AI API, Open Source AI Models, AI Tools Directory |
| Pricing Model | Paid | Free |
| Monthly Visits | 9,091,626 | 200,451 |
| MoM Growth Rate | +0.3% | -3.9% |
| Primary Market | Japan | China |
| Direct Visits | 5,385,802 | 136,316 |
| Review Score | 4.1 | 4.4 |
| Saved Count | 1 | 0 |
| Supported Platforms | Website | Website |

## chichi-pui

chichi-pui (affectionately known as 'chichi-pui') is a Japanese community platform built entirely around AI-generated imagery. Members upload AI illustrations, AI photos and AI manga, tag them, and share the prompts behind each piece, so the site doubles as a living prompt library that anyone can search by model or tag.

Beyond the gallery, the platform offers its own in-browser generation tools. Users can create images directly with models such as Stable Diffusion, Stable Diffusion XL, niji-journey, NovelAI, FLUX, ChatGPT and DALL-E-style engines, and the site periodically opens limited-time models through its 'UL' generation feature. A model marketplace, the 'Magoroku Library' of prompt guides, and the chichi-pui shop round out the ecosystem.

The service is run by a Japanese operator and monetised through in-site coins and monthly plans, with community activities such as user-hosted posting events, themed collections and daily/weekly/monthly rankings keeping engagement high. It is free to browse and post, with paid elements for extra generation and shop purchases.

**Pricing & Plans:** Free to browse and post; paid elements include in-site coins, a monthly subscription plan (reintroduced in October) and shop/marketplace purchases.

- **AI image posting gallery:** Upload and browse AI illustrations, photos and manga across illustration, photo and manga sections.
- **Prompt (jumon) sharing and search:** Every post can carry its prompt text, and visitors can search prompts by tag or by which model produced the image.
- **Built-in AI image generation:** Generate images in the browser with Stable Diffusion, SDXL, NovelAI, niji-journey, FLUX and other supported models.
- **Limited-time UL models:** Fresh models are periodically opened through the UL generation feature for a limited period.
- **Rankings, events and shop:** Daily/weekly/monthly rankings, user-hosted posting events, a model marketplace and the chichi-pui shop.

**Strengths:** Huge, highly active gallery with prompts attached to most posts; Generation tools and a prompt database live in the same place; Rich community features: events, collections, rankings and comments; Free to browse and post, with paid extras only when you want them

**Limitations:** Interface and content are primarily Japanese; The most advanced generation models are gated behind coins or a subscription; Some categories contain mature or adult-oriented artwork

[Profile (Markdown)](https://openaitools.app/tool/chichi-pui-com.md)

## Models.dev

Models.dev exists to answer a very practical developer question: which model should I use, and what will it cost? The site organises every entry under a canonical identifier in the form provider/model, so the same model served by several providers can be compared directly rather than guessed at. Columns cover context window, maximum output, whether input and output are supported, reasoning, tool calling, structured output, temperature control, open versus closed weights, price per million tokens, and release and update dates.

Because model releases move fast, the catalogue is built to stay current, with sortable and searchable tables that let you scan by lab or provider and filter down to what matters. Entries include both closed flagship models and open-weight alternatives, making it useful for cost planning as well as capability research.

The project is open source and free to use, and it is intended to be consumed programmatically. Developers can pull the catalogue into their own tooling through a JSON API or a type-safe SDK, which makes it a practical backend for dashboards, routing logic, or internal cost calculators rather than just a reference page to browse.

**Pricing & Plans:** Models.dev is free and open source. It is a reference database, so the prices it lists are the per-million-token rates charged by the model providers themselves, not a fee for using the site.

- **Canonical model identifiers:** Every model uses a consistent provider/model format so the same model across providers can be compared directly.
- **Specification comparison:** Side-by-side context window, output limit, reasoning, tool calling, structured output, and temperature support.
- **Pricing transparency:** Input and output prices per million tokens listed alongside release and update dates.
- **Open and closed models:** Covers closed flagship APIs and open-weight models from many labs in one sortable catalogue.
- **Developer access:** Consume the catalogue through a JSON API or a type-safe SDK for your own tools and dashboards.

**Strengths:** Free and open source with no account required; Consistent canonical identifiers make cross-provider comparison reliable; Covers pricing, limits, and capabilities in one sortable table; Available as a JSON API and type-safe SDK for programmatic use

**Limitations:** It is a reference catalogue, not an inference or hosting service; Data quality depends on community and maintainer updates keeping pace with releases; Interface is aimed at developers and offers little guidance for non-technical users

[Profile (Markdown)](https://openaitools.app/tool/models-dev.md)

## Frequently Asked Questions

### How do chichi-pui and Models.dev compare in monthly traffic?

chichi-pui has 9,091,626 monthly visits, while Models.dev has 200,451. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

chichi-pui has a month-over-month growth rate of +0.3%; Models.dev has -3.9%.

### How does pricing compare?

chichi-pui: Paid. Free to browse and post; paid elements include in-site coins, a monthly subscription plan (reintroduced in October) and shop/marketplace purchases. Models.dev: Free. Models.dev is free and open source. It is a reference database, so the prices it lists are the per-million-token rates charged by the model providers themselves, not a fee for using the site.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Adobe Firefly](https://openaitools.app/tool/adobe) | 396,998,213 | -8.6% | Freemium | Delivers commercially safe, professional image generation tools, but lacks community prompt sharing and open-source checkpoints. | [.md](https://openaitools.app/tool/adobe.md) |
| 2 | [SeaArt.AI](https://openaitools.app/tool/seaart-ai) | 15,683,904 | +0.5% | Freemium | Features comprehensive character model creation and image generation tools, but acts as a more commercial platform. | [.md](https://openaitools.app/tool/seaart-ai.md) |
| 3 | [Midjourney](https://openaitools.app/tool/midjourney) | 8,609,446 | -0.9% | Freemium | Produces exceptionally high-aesthetic images via Discord or web, but lacks community model hosting and prompt sharing. | [.md](https://openaitools.app/tool/midjourney.md) |
| 4 | [Civitai](https://openaitools.app/tool/civitai) | 6,963,136 | +12.8% | Freemium | Offers a vastly larger open-source model ecosystem and community, but lacks Chichi-pui's specific Japanese UI and focus. | [.md](https://openaitools.app/tool/civitai.md) |
| 5 | [Chub](https://openaitools.app/tool/chub-ai) | 5,511,088 | -0.9% | Freemium | GenAI character hub for chatting, searching, and discovering AI personas | [.md](https://openaitools.app/tool/chub-ai.md) |
| 6 | [Tensor.Art](https://openaitools.app/tool/tensor-art) | 2,618,069 | +9.4% | Free | Provides robust in-browser AI generation and model sharing, though with a broader international creator community. | [.md](https://openaitools.app/tool/tensor-art.md) |
| 7 | [MeiGen AI Prompts Gallery](https://openaitools.app/tool/meigen-ai-prompts-gallery) | 1,453,583 | -32.8% | Freemium | Provides prompt browsing and remixing features with integrated generation canvases, but with a smaller community. | [.md](https://openaitools.app/tool/meigen-ai-prompts-gallery.md) |
| 8 | [PromptHero](https://openaitools.app/tool/prompthero) | 1,044,654 | -2.4% | Freemium | Focuses on prompt search and discovery across multiple models rather than hosting an active art creation community. | [.md](https://openaitools.app/tool/prompthero.md) |
| 9 | [PromptBase](https://openaitools.app/tool/promptbase) | 538,129 | -1.8% | Paid | Operates as a commercial marketplace for buying and selling prompts rather than an open social art community. | [.md](https://openaitools.app/tool/promptbase.md) |
| 10 | [Stork](https://openaitools.app/tool/stork) | 201,544 | +2.3% | Free | Includes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs. | [.md](https://openaitools.app/tool/stork.md) |

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Source: https://openaitools.app/compare/chichi-pui-com-vs-models-dev

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