AIch : Multi-LLM Chat Arena

Elevate your AI interactions with AIch, the all-in-one multi-LLM chat app that brings the world's leading large language models together in one seamless experience. 

AIch allows you to send a single message and instantly receive responses from multiple selected LLMs—like GPT, Claude, Gemini, Llama, and dozens more. Compare their outputs side-by-side, analyze strengths in real time, and continue conversations with the one that suits you best. Whether you're a professional, student, or AI enthusiast, AIch turns complex queries into effortless insights.

Why AIch Stands Out:

- Instant Multi-LLM Responses: Craft one prompt and get simultaneous answers from your chosen AIs—perfect for spotting nuances, biases, or creative differences without switching tools.

- Advanced Comparison Tools: Dive deep with built-in features to compare LLMs on metrics like accuracy, speed, creativity, and relevance. Highlight differences, vote on favorites, or even blend responses for hybrid results.

- Explore Custom-Trained LLMs: Discover and integrate community-built or fine-tuned models specialized for niche tasks, from domain-specific expertise to personalized assistants trained on unique datasets.

- Create Your Own Options: Customize your AI lineup by creating preset groups, tweaking parameters (like temperature or max tokens), or building hybrid workflows where multiple LLMs collaborate on a single query.

Curated Discovery Hub: Easily find the perfect LLMs with smart filters and recommendations:

- Best for Coding: Models optimized for programming, debugging, and code generation (e.g., CodeLlama variants).

- Best for Reasoning: Advanced thinkers for logic puzzles, math, and complex problem-solving (e.g., Grok or o1-preview).

- Free LLMs: Access high-quality open-source options without any cost barriers.

- Flagship Models: The latest from top providers, including premium versions with cutting-edge capabilities.

- Specialized Models: Tailored AIs for industries like healthcare, finance, creative writing, or multilingual support.

- Seamless Continuation & History: Pick your winner and keep chatting with full context preserved, or revisit past comparisons to refine your approach.

- Privacy-First & Secure: End-to-end encryption for all conversations, with no data shared beyond what's needed for OpenRouter routing. Your prompts stay yours.

- Offline-Ready & Intuitive Design: Core features work offline with cached models, and the clean interface makes AI exploration accessible for everyone.

AIch is more than a chat app—it's your gateway to AI mastery. Compare powerhouse models, experiment with custom setups, and uncover hidden gems tailored to your needs. Ideal for developers optimizing code, researchers tackling tough questions, writers sparking ideas, or anyone curious about AI's potential. Download AIch today and let the models compete while you conquer.

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**Subscription Information and Details:**
- Prices may vary depending on your selected region and subscription duration.
- Subscriptions are billed on a weekly, monthly, or annual basis, depending on your chosen plan.
- Gain unlimited access to all features by purchasing a subscription, including a personal fax number.
- Payment will be charged to your iTunes Account upon confirmation of purchase.
- Subscriptions will renew automatically, unless auto-renewal is turned off at least 24 hours before the current subscription period ends.
- Manage your subscriptions and disable auto-renewal in your Account Settings after purchase.
- Any unused portion of a trial will be forfeited upon subscription purchase.
**Privacy Policy:** [Link to Privacy Policy](https://aich.app/privacy)
**Terms of Use:** [Link to Terms of Use](https://aich.app/tos/)

For any questions or inquiries, please reach out to us at: support@aich.app.