The Best Free ChatGPT Alternatives in 2024

Introduction

Since its release in 2022, ChatGPT has been the most popular AI tool. However, recently, OpenAI's progress has slowed down, and ChatGPT's advantages are gradually being caught up by other AI tools. In some aspects, other tools have even surpassed ChatGPT in capabilities. Despite charging a $20 monthly subscription fee, the model's capabilities have stagnated, and the overall user experience has not improved. Therefore, it might be time to cancel your ChatGPT subscription and explore some free ChatGPT alternatives, which might yield unexpected benefits. Here are 5 of the best free ChatGPT alternative tools recommended for you.

1. Claude AI

Claude AI screenshot

Claude AI is a series of high-performance and intelligent AI models developed by Anthropic. Anthropic is a company founded by former members of OpenAI who left the organization due to differing views on its development direction. Seven core members of OpenAI departed and established Anthropic. The company focuses on improving the interpretability and controllability of AI systems through research on AI safety and reliability. Currently, Anthropic has released Claude 3.0, which includes three models: Opus, Sonnet, and Haiku. The latest Claude 3.5 Sonnet has surpassed GPT-4 on multiple benchmarks, making it one of the strongest AI models currently available.

Claude AI models benchmark score

It is believed that Claude 3.5 Sonnet excels in programming, with its code generation capabilities surpassing those of GPT-4. If you are looking to use AI to assist with coding, Claude AI is a must-try. Additionally, Claude 3.5 has introduced advanced visual reasoning, which helps in interpreting and creating charts. This enhancement makes the model even more powerful in handling complex coding tasks and producing precise written content. Later this year, Anthropic will release Claude 3.5 Opus and Claude 3.5 Haiku, further boosting Claude AI's performance.

Claude AI offers a free plan that provides direct access to the Claude 3.5 Sonnet model, making it one of the best ChatGPT alternatives available. Visit Claude AI for more information.

2. Gemini

Gemini AI screenshot

Google has long been a leader in AI research. In 2017, Google's subsidiary DeepMind was the first to propose the concept of RLHF. In June of the same year, Google released the milestone in the NLP field—the Transformer architecture, which later became the foundation for LLMs, laying the groundwork for the subsequent GPT series models. Google's strength and investment in AI are not to be underestimated. Gemini is Google's latest AI model, which the company claims to be the most powerful and versatile model in its history. In many benchmark tests, Gemini exhibits cutting-edge performance. Unlike ChatGPT, Gemini natively supports multimodality. DeepMind's CEO, Demis Hassabis, stated that Gemini can understand the world around us like humans and can process any type of input and output, including text, code, video, audio, and images.

Gemini offers four models: Gemini-Ultra, Gemini-Pro, Gemini-Flash, and Gemini-Nano.

• Gemini-Ultra: Ultra is optimized for high-quality output across complex tasks like code and reasoning, with support for multiple languages.
• Gemini-Pro: Pro is natively multimodal, with an updated long context window of up to two million tokens. it is the longest of any large-scale foundation model.
• Gemini-Flash: Flash is lightweight, fast and cost-efficient while featuring multimodal reasoning and a breakthrough long context window of up to one million tokens.
• Gmini-Nano: Nano is optimized for providing quick responses, on-device with or without a data network.

The free version of Gemini provides access to the Gemini-Flash model, making it a good alternative to ChatGPT. Visit Gemini for more information.

3. Perplexity

Perplexity AI screenshot

Perplexity is a search engine based on conversational AI. Since its launch in December 2022, it has garnered over 10 million monthly active users. It can recognize and respond to more ambiguous questions, providing accurate answers along with relevant links. Users can ask questions in natural language, and Perplexity AI automatically collects, analyzes, and presents relevant information from the internet and other data sources based on the user's query. Perplexity AI leverages OpenAI's GPT-4 model at its core and has undergone extensive optimization during the process of searching and retrieving internet data. Compared to ChatGPT, it offers more accurate answers and relevant links. The free version of Perplexity AI provides basic search functionality. Users can visit Perplexity for more information.

4. ChatDOC

ChatDOC AI screenshot

ChatDOC is an intelligent chatbot based on GPT-4. You can upload your documents to ChatDOC, and it will analyze, index, and process the content of your documents. You can then ask ChatDOC questions related to the document, and it will respond based on the document's content. This is extremely helpful for quickly reading and understanding document content. Imagine you are a researcher who needs to read a large number of papers—using ChatDOC, you can quickly grasp the content of the documents, improving your work efficiency. ChatDOC offers a free basic service where users can upload documents, search, ask questions, and more. If you need additional features, you can opt for the paid service. Visit ChatDOC for more information.

5. ChatofAI

ChatofAI AI screenshot

ChatofAI is a user-friendly tool that requires no coding knowledge. With its intuitive drag-and-drop interface and support for imports (PDF, Docx, Markdown, TXT, CSV, Excel) and web scraping, you can easily train your chatbot with specialized knowledge. It takes just 5 minutes to set up.

ChatofAI is based on GPT-4 and provides users with an intelligent chatbot that can be easily integrated into any website. By uploading private data, ChatofAI can answer user questions based on that data, allowing users to easily train their own customer service bots and embed them into their websites to enhance user experience. Additionally, ChatofAI supports lead generation, making it easy to collect user information and improve website conversion rates. ChatofAI can also be integrated into popular messaging tools like Telegram and Slack, further enhancing user experience and reducing customer service costs. You can visit ChatofAI for more information.