Similar to HuggingChat, with the option of diff...
together.ai chat is a powerful, browser-based AI assistant that lets you talk to leading open-source and frontier models in one unified interface. Switch instantly between DeepSeek R1, LLaMA, Qwen, Flux Schnell and many other community-driven models to compare answers, explore different reasoning styles, and pick the intelligence that fits your task. Designed for everyday productivity, together.ai chat helps you draft content, analyze documents, write and debug code, translate, summarize, and brainstorm ideas. The interface is clean, fast, and familiar, with support for long conversations, context-aware responses, and multi-turn reasoning. You can test cutting-edge models as they are released, without dealing with infrastructure, API keys, or complex configuration. The service follows a freemium model with a generous allowance of 60 free messages per day, so you can use advanced AI for research, work, and personal projects at no cost. When you are ready to scale your usage, you can easily upgrade for higher limits and more intensive workloads. Built on together.ai’s high-performance AI platform, together.ai chat is ideal for developers, students, researchers, and professionals who want flexible access to open models in the cloud. Whether you are exploring AI for the first time or evaluating models for integration into your own applications, together.ai chat provides a simple, reliable way to experience state-of-the-art open-source AI.

Content drafting and editing: Generate blog posts, emails, social captions, and refine existing text using different models to compare tone and quality.
Coding and debugging assistance: Ask models to write snippets, explain algorithms, debug errors, or translate code between languages.
Study and research support: Summarize long articles, generate outlines, explore ideas, and get explanations of complex concepts in simple language.
Multilingual communication: Translate messages, localize content, and compare translations across models for better accuracy and nuance.
Prototype model evaluation: Quickly test and benchmark multiple open-source models before integrating them into your own products or workflows.

Lynote combines AI detection, YouTube transcript extraction, and note workflows so learners and creators can check originality and turn videos into searchable notes.
LMSYS Chatbot Arena is a crowdsourced open platform for LLM evals. Collected over 1,000,000 human pairwise comparisons to rank LLMs with the Bradley-Terry model and display the model ratings in Elo-scale.

MiocAI is an AI roleplay chatbot with memory, character chat, image features, and visual storytelling tools for private fictional interaction.

ZenMux is the world's first enterprise-grade large model aggregation platform with an insurance payout mechanism, providing unified API access to top models while guaranteeing output quality and stability.