All Top AI Models. One Chat.
One prompt. All perspectives. teng.dev gives you GPT-5.2, Claude 4.6, Gemini 3.1 Pro, DeepSeek V4, Grok and more — all responding in parallel for just $19.99/month.
⚡ All models respond in parallel — compare side by side
Pick the Best of Each AI Model
One window. 5+ perspectives. Each AI model has unique strengths — teng.dev lets you leverage all of them at once.
GPT-5.2 — All-Round Powerhouse
Great at brainstorming, Q&A, and clear step-by-step explanations for any topic.
Claude 4.6 — Writing & Analysis Master
Excels at polished writing, nuanced analysis, and long-form content while keeping your style.
Gemini 3.1 Pro — Long Context Expert
Handles massive documents and images, tracking full context and details across millions of tokens.
DeepSeek V4 — Reasoning Specialist
Excels at logic, math, and coding with clear, detailed chain-of-thought solutions.
Grok — Creative Maverick
Bold, unconventional ideas with real-time web knowledge. Perfect for creative content and trending topics.
Get 5+ Premium AI Models for Less Than the Price of One
ChatGPT Plus $20 + Claude Pro $20 + Gemini Advanced $20 + Grok Premium $30 = <strong>$90+/month</strong> for separate subscriptions.<br/>teng.dev gives you ALL of them for just <strong>$19.99/month</strong>.
Everything You Need in One Place
Powerful features designed to amplify your AI-powered productivity.
Multi-Model Parallel Chat
Send your prompt to GPT-5.2, Claude 4.6, Gemini 3.1 Pro, DeepSeek V4, Grok and more — all at once.
Real-Time Side-by-Side
Watch all models respond in real time, displayed side by side. Pick the best answer instantly.
Choose Your Models
Toggle AI models on or off at any time. Customize your AI team for each conversation.
Conversation History
All your multi-model chats are saved. Revisit and compare past conversations anytime.
Always the Latest Models
New AI versions are added as soon as they launch. No extra cost — your subscription covers all updates.
Secure & Private
Your prompts and data are encrypted and never shared. Enterprise-grade security built in.
Frequently Asked Questions
Have another question? Contact us at support@teng.dev.
Ready to Experience Smarter & More Accurate AI Answers?
One chat. All top models. Side-by-side comparison. Starting at $19.99/month.