Chat Stream · Multi-capability AI Dialogue Platform
Leading AI Chat Models, One Click Away
In Chat Stream, you can complete writing, run code, view images and organize content in one conversation, and call thousands of scenario-based GPT assistants with one click.
No credit card required·3-day money-back guarantee
Click to play and see how Chat Stream helps you complete writing, run code, view images and organize content in one conversation
Are you still facing these "challenges?"?
You might already be using ChatGPT, Claude, Gemini, and other powerful tools. Yet, when it comes to writing, coding, or analyzing data, some common frustrations still get in the way.
High Costs
Subscribing to GPT-4, Claude, Gemini... costs over $800 per year, just to occasionally tap into their unique strengths.
Hard to Reuse Results
You had a great conversation once, but now you can't find the context or history. So you start from scratch every time.
Complex Assistant Setup
You want to create a custom assistant, but the tedious forms—name, avatar, description, example prompts—make you give up before you even start.
We understand your frustrations. That's why we created Chat Stream.
Make AI Chat Actually Help You Get Things Done
Create assistants, generate results, preserve history—all in one.
Quickly Create Custom GPT Assistants
Fill in goals, tone, and examples. Automatically generates prompts, avatars, and configurations. Easy for beginners.
- ✓Form only keeps essential fields
- ✓Multi-model support: DeepSeek / Claude / Gemini
- ✓Example conversations and greetings auto-generated


Chat Window as IDE and Canvas
Run code and render charts directly in conversations. Upload images for review and annotation.
- ✓Run code instantly in browser, results shown in chat
- ✓Smart annotation for UI screenshots, flowcharts, etc.
- ✓Charts and tables can be saved to documents with one click


Create Branch from Any Message
Create a branch from any message to start a new conversation thread. Full context preserved, original chat unchanged.
- ✓Click "Branch" on any message to start new conversation
- ✓Original session preserved for easy comparison
- ✓Multiple branches per topic to try different approaches


What Our Early Users Say
Thousands of users have chosen Chat Stream, let's change how AI is used together
Alex D.
Independent DeveloperI initially came for free DeepSeek access, but Chat Stream's Canvas and code runner combination made me stay. My development efficiency increased by at least 3x, and I saved a lot of money!
Mike R.
Startup FounderWe're a small startup team with limited budget. The free Embed feature allowed us to add AI customer service to our website at zero cost. This is simply incredible.
Emily Chen
Senior Product ManagerAs a product manager, I deal with requirement documents every day. Chat Stream's Canvas feature has changed my way of working.
Javier R.
Serial EntrepreneurI used Chat Stream to create a landing page for my new project in one weekend. Used Claude to generate copy, DeepSeek to write HTML structure, then previewed directly. The whole process was incredibly fast. This isn't just efficiency improvement, it's creating a completely new way of working.
Sam
AI EnthusiastI just love chatting with different AIs. Seeing their different reactions to the same joke is so fun. Chat Stream lets me "play" with all mainstream models in one place.
David L.
Digital Marketing ManagerThis tool is tailor-made for my marketing campaigns. I can use one model to generate lively social media copy, then use another to write more formal press releases.
Liu Yang
PhD StudentAs a graduate student, I need to read a lot of literature. I use Chat Stream's Canvas feature for literature reviews, DeepSeek to quickly extract core points from papers, then let GPT-4 help me with cross-text comparative analysis. This greatly improves my research efficiency.
Sophia B.
Growth Marketing ExpertWhen doing ad campaigns, I need to quickly test different copy. I use Chat Stream to generate 5 versions of ad copy simultaneously, some focusing on emotion, others on data.
Daniel K.
SaaS Product ManagerBefore every user interview, I use Chat Stream to help me draft interview outlines. After interviews, I put the transcribed audio into Canvas and let AI help me quickly summarize key points.
Chloe
AI Podcast HostI purely use Chat Stream as an AI playground. I love using the conversation branching feature to let two models debate the same topic, watching them refute each other - it's very interesting.
Omar A.
Freelance ConsultantWriting project proposals for clients used to be my biggest headache. Now, I use Chat Stream to first let AI do preliminary market analysis, then use Canvas to quickly build proposal frameworks. The whole process has reduced the time to write a high-quality proposal from one day to two hours.
Zhang Wei
Full-Stack EngineerDeepSeek's coding capabilities are indeed powerful, but Chat Stream makes it even stronger. I can directly run generated code, see results instantly, and continuously optimize. This iteration speed is unprecedented.
Choose the Right Plan for You
All models in one place · More usage · Lower cost · Up to 70% cheaper than competitors!
- 3000 basic model conversations per month
Deepseek V3 & V3.1
GLM-4.5-FLASH
Doubao-Seed 1.6 Flash
GPT-4o-mini
Claude 3.5 Haiku
Gemini 2.5 Flash
- 1000 advanced model credits per month
GPT-5 (consumes 10 credits)
GPT-o3 (consumes 10 credits)
GPT-4o (consumes 10 credits)
Claude 4 sonnet (consumes 5 credits)
Claude 4 Opus (consumes 5 credits)
Gemini 2.5 Pro (consumes 5 credits)
Grok4 (consumes 10 credits)
Deepseek R1 (consumes 5 credits)
- 📝AI Canvas editor
- ⚡Code execution environment
- 🛍️GPTs marketplace and assistants
- 🌳Chat branching & forking
- 📱Multi-device simultaneous login
- Unlimited monthly quota
Deepseek V3 & V3.1
GLM-4.5-FLASH
Doubao-Seed 1.6 Flash
GPT-4o-mini
Claude 3.5 Haiku
Gemini 2.5 Flash
- 3000 advanced model credits per month
GPT-5 (consumes 10 credits)
GPT-o3 (consumes 10 credits)
GPT-4o (consumes 10 credits)
Claude 4 sonnet (consumes 5 credits)
Claude 4 Opus (consumes 5 credits)
Gemini 2.5 Pro (consumes 5 credits)
Grok4 (consumes 10 credits)
Deepseek R1 (consumes 5 credits)
- ✅Everything in Pro
- 🚀2x faster processing
- 🆕Priority access to new models
- 🧩Extended context window
- 📱Multi-device simultaneous login
- 💬Priority support
- Unlimited monthly quota
Deepseek V3 & V3.1
GLM-4.5-FLASH
Doubao-Seed 1.6 Flash
GPT-4o-mini
Claude 3.5 Haiku
Gemini 2.5 Flash
- 12000 advanced model credits per month
GPT-5 (consumes 10 credits)
GPT-o3 (consumes 10 credits)
GPT-4o (consumes 10 credits)
Claude 4 sonnet (consumes 5 credits)
Claude 4 Opus (consumes 5 credits)
Gemini 2.5 Pro (consumes 5 credits)
Grok4 (consumes 10 credits)
Deepseek R1 (consumes 5 credits)
- ✅Everything in Ultra
- 🧩Maximum context window
- 🆕Priority access to new models
- 💻Multi-device simultaneous login
- 🔌API access
- 👨💼Dedicated account manager
Subscriptions auto-renew, cancel anytime. Monthly plans renew monthly, yearly plans renew yearly with 33% discount. All paid plans support multi-device simultaneous login.
Frequently Asked Questions
Learn more about Chat Stream's features, pricing, and usage
More questions? Contact our customer support team
Experience the Next-Generation AI Conversation Platform
Get 300 free basic model conversations, no credit card required.
3-day money-back guarantee • No credit card required