Anthropic

Cmd J is a keyboard-activated AI assistant, available as a Chrome extension, designed to boost productivity. Powered by ChatGPT, it provides instant help with writing, coding, and research directly in your browser. Simply press a shortcut (Cmd+J or Alt+J) to summon the AI, eliminating the need to switch tabs or open new applications, and seamlessly integrating into any workflow.

A free, open-source tool that combines DeepSeek R1's reasoning with Claude's code generation via a unified, zero-latency streaming API. Designed for advanced AI code comprehension and generation, it offers a private, highly configurable experience for developers using their own API keys.

OnVerb is a powerful AI platform that centralizes access to leading language models from OpenAI, Google, Anthropic, and Mistral. It enables users to generate high-quality text and images, featuring advanced tools for prompt creation, chat management, and response organization to streamline creative and technical workflows.

OpenAI is a leading AI research and deployment company dedicated to ensuring that artificial general intelligence (AGI) benefits all of humanity. It develops state-of-the-art models like GPT-5, ChatGPT for conversational AI, Sora for text-to-video, and DALL-E for image generation. Through its robust API platform, OpenAI empowers developers and businesses to integrate powerful AI capabilities into their applications, driving innovation across various industries.

Groq is a revolutionary AI inference platform providing developers with unparalleled speed and cost-efficiency. Powered by its custom-built Language Processing Unit (LPU), Groq delivers real-time performance for large language models (LLMs), speech recognition, and text-to-speech applications. It offers a developer-friendly API, enabling seamless integration for building next-generation, low-latency AI solutions at scale.

Tencent Hunyuan is a powerful, self-developed large language and multimodal AI model from Tencent. It excels in text and code generation, image understanding, and 3D content creation, offering robust API access for developers and deep integration with Tencent's content ecosystem.

DeepSeek R1 is a revolutionary open-source AI model specializing in advanced reasoning, mathematics, and coding. Built on a Mixture-of-Experts (MoE) architecture and trained with pure reinforcement learning, it delivers state-of-the-art performance comparable to leading proprietary models. It offers exceptional cost-efficiency, an OpenAI-compatible API, and various distilled models for flexible deployment, making it ideal for developers, researchers, and enterprises.

mancer is a high-performance Large Language Model (LLM) inference service providing API access to a diverse range of powerful and fine-tuned models. It's designed for developers, hobbyists, and businesses to integrate advanced AI capabilities into their applications without managing complex infrastructure.

API2D is an API aggregator and proxy service that simplifies access to leading AI models like GPT-4, Claude, and Stable Diffusion. It provides a single, unified API key compatible with OpenAI standards, allowing for easy integration into hundreds of existing applications. With a pay-as-you-go pricing model and features like caching and content safety, API2D offers a convenient and cost-effective solution for developers and users to leverage powerful AI capabilities without complex setups or geographical restrictions.

Felo Chat is a versatile AI assistant platform providing free access to leading AI models like GPT-4o, Claude, and Gemini. It features an extensive library of specialized AI bots for various tasks, from coding and content creation to translation and data analysis. With support for text, file, and image uploads, Felo Chat serves as a comprehensive, all-in-one solution for professionals, students, and creatives.

llm_price is a comprehensive comparison tool for Large Language Model (LLM) API pricing. It enables developers, businesses, and AI enthusiasts to easily compare the costs of hundreds of models from providers like OpenAI, Google, Anthropic, and Mistral. With an interactive cost calculator and side-by-side analysis of token prices, context lengths, and modalities, it simplifies the process of selecting the most cost-effective AI solution for any project.

TextSynth offers developers powerful, cost-effective access to a suite of AI models, including large language models (LLMs), text-to-image, text-to-speech, and speech-to-text, through a flexible REST API and an interactive playground. It features models like Llama, Mistral, Stable Diffusion, and Whisper, optimized for speed and affordability.

Chat Whisperer is an all-in-one AI platform that enables businesses to create custom AI chatbots and assistants in minutes. It leverages powerful models like GPT and Claude to automate customer support, streamline workflows, and enhance team collaboration. By connecting data from websites, PDFs, and other documents, it provides instant, accurate answers to queries, saving up to 90% on AI costs with a flexible pay-per-use model. It's designed for scalability, security, and seamless integration with existing business tools.

OpenDataSky is a unified AI platform providing access to leading large language models like GPT, Claude, and DeepSeek through a single API. It supports chat, image/video generation, and AI presentations, with an optional private deployment solution (AI Cloud Box) for enterprises.

ModelFusion is an all-in-one LLM toolkit for developers and researchers. It offers a suite of free tools, including a cost calculator, prompt library, and model comparator for over 30 AI models like GPT-4, Claude, and Gemini. It also provides a unified API and local model running guides to streamline AI development and optimize costs.