Best OpenAI01.net Alternatives & Competitors 2026

OpenAI 01 is your go-to AI for tackling complex problems in science, coding, and math with ease.

A popular AI Code Assistant tool. We've analyzed 20 similar AI tools to help you compare features, popularity, and ratings. Find the perfect alternative for your needs.

Quick Comparison

(Top 5 by Traffic)
ToolVisitsTop MarketGrowthRating
OpenAI
OpenAI
225.0M
🇺🇸
United States20.1%
-15.5%
-
Chat01.ai
Chat01.ai
104.0K
🇷🇺
Russia39.0%
+8.5%
-
Chat4O
Chat4O
88.1K
🇷🇺
Russia11.4%
+4.9%
-
Deepseek R1
Deepseek R1
51.0K
🇷🇺
Russia8.4%
-26.5%
-
Chat100.ai
Chat100.ai
48.7K
🇩🇪
Germany8.8%
+22.0%
-
Data based on traffic metrics from December 2025

Top 20 Alternatives to OpenAI01.net

Chat01.ai
Medium Scale

OpenAI 01 is your smart assistant for complex questions and tasks.

RU
38.98%
|
104.0K
|
5.0
ChatGPT o1

ChatGPT o1 is a cutting-edge AI model that excels in reasoning, safety, and efficiency, making it ideal for complex tasks in various fields.

SE
13.46%
|
3.0
OpenAI
🚀Super High Traffic

OpenAI offers cutting-edge AI tools like GPT-4.5, Sora, and ChatGPT, designed to solve complex problems and enhance daily tasks.

US
20.14%
|
225.0M
|
5.0
GPT4o.so: ChatGPT 4o Free Online
🌱Emerging Tool

GPT-4o is OpenAI’s cutting-edge AI platform, offering multimodal capabilities for text, images, and audio. It’s fast, affordable, and accessible, making it ideal for personal, professional, and academic use.

US
27.17%
|
12.8K
|
4.0
claudeai.ai

GPT-4o is a powerful, free AI tool that enhances content creation, education, and customer support with advanced features and easy integration.

RU
85.25%
|
3.1K
|
3.0
Deepseek R1
🌱Emerging Tool

DeepSeek R1 is an open-source AI model for advanced reasoning, offering high performance at a low cost.

RU
8.44%
|
51.0K
|
5.0
Chat4O
🌱Emerging Tool

Chat 4O AI is a versatile AI platform that blends powerful chatbots with advanced image and video creation tools. Perfect for creatives, students, and professionals looking to solve problems and produce stunning content quickly and easily.

RU
11.39%
|
88.1K
|
5.0
Chat100.ai
🌱Emerging Tool

Chat100.ai is the ultimate free platform for AI-powered conversations, offering access to GPT-4o and Claude 3.5 Sonnet without any login or fees. Perfect for students, professionals, and anyone looking for smart, reliable AI chat.

DE
8.79%
|
48.7K
|
4.0
thisorthis.ai

thisorthis.ai is the ultimate tool for comparing AI models, offering secure, side-by-side insights for students, professionals, and researchers.

US
73.86%
|
4.2K
|
3.0
OverallGPT

OverallGPT helps you compare AI responses easily, ensuring you find the best answers for your needs.

US
28.81%
|
6.4K
|
3.0
gpt-oss playground
Medium Scale

Explore OpenAI’s open-weight models with gpt-oss Playground. Test, compare, and build using gpt-oss-120b and gpt-oss-20b in a simple, developer-friendly demo.

US
9.01%
|
113.8K
|
5.0
OpenCode
📈High Traffic

OpenCode is a free, open-source AI coding agent that supports LSP, multi-sessions, and integrates with over 75 LLM providers, making coding more efficient and collaborative.

US
18.29%
|
1.0M
|
5.0
Experience ChatGPT Free Online with OpenAI ChatGPT 4o

AIChatOnline.org offers free, no-registration access to ChatGPT 3.5 and ChatGPT 4o, making it the ultimate platform for AI-powered conversations and content creation.

US
83.86%
|
7.0K
|
3.0
GlobalGPT
📈High Traffic

Access top AI models for free with GlobalGPT, your all-in-one AI tool hub.

US
19.21%
|
1.3M
|
5.0
Grok 4 - Next-Generation AI Model by xAI

Grok 4 by xAI is a powerful AI model with advanced reasoning, multimodal support, and a special coding edition. Released in 2025, it’s designed for fast, smart problem-solving across many fields.

US
37.87%
|
4.3K
|
3.0
ChatHub
Medium Scale

ChatHub is a powerful tool that lets you compare and chat with multiple AI models like GPT-4o, Claude 3.5, and Gemini 1.5 in one place. Perfect for students, professionals, and anyone curious about AI.

CN
19.76%
|
521.1K
|
5.0
Refact.ai
🌱Emerging Tool

Refact.ai is an open-source, secure AI coding assistant that helps you write better code faster. With 20+ LLMs, in-IDE chat, and on-premise deployment, it’s the ultimate tool for developers.

US
19.29%
|
54.8K
|
5.0
NinjaTools
🌱Emerging Tool

AI Playground by NinjaTools.ai is a versatile platform where you can compare AI models, test their capabilities, and unlock endless possibilities.

US
35.47%
|
45.3K
|
4.0
ProjectAI
🌱Emerging Tool

Master programming by building real projects with ProjectAI's guided approach.

IN
42.25%
|
20.9K
|
4.0
XX.AI
Medium Scale

XXAI combines 15 top AI models for free, enhancing productivity and creativity.

CN
53.58%
|
114.7K
|
5.0
Back to OpenAI01.net Review