Show HN：我開發了一個小型AI聊天應用，可同時與4個模型互動

One subscription.120+ AI models.Find the best answer.

Compare GPT-5.2, Claude 4.5, Gemini 3 Pro side-by-side. Stop paying for multiple subscriptions. Start finding the best model for every task.

Ask anything — see how GPT-4o and Claude compare instantly

Access 120+ AI models from leading providers

Why compare?

Every model excels at something.We help you find the right one.

One price. All the AI.

Stop juggling multiple subscriptions. Get every major AI model for less than you'd pay for just one.

Individual subscriptions

$340

/month

OmnyChat Pro

$15

/month

Save $325 every month

That's $3900 saved per year

OmnyChat Pro

$15/month

Everything included:

Individual Subscriptions

$340/month total

What you'd deal with:

Why teams choose OmnyChat

Built for people who use AI seriously. Not another chatbot—an AI productivity operating system.

Comparison Intelligence

See 4 answers before you choose one

Stop guessing which model is best. Compare responses side by side and pick the winner instantly.

One Workspace

Every major AI, no tab-switching

Access GPT-4, Claude, Gemini, Llama, and 120+ more models in a single interface. No more juggling subscriptions.

Outcome Clarity

Pick winners, build intuition

Track which models work best for your tasks. Learn your AI preferences through real comparison, not trial and error.

Predictable Cost

One subscription, simple message credits

Standard and premium messages you control. Budget your AI usage like anything else—visible, controllable, no surprises.

Always Current

New models added automatically

We add the latest models as they launch. Stay on the cutting edge without managing updates yourself.

Compare models side-by-side

Send the same prompt to multiple AI models and see how they respond. Find the best model for each task.

Side-by-side comparison

See how different models respond to the same prompt

Instant responses

Both models generate simultaneously for fast comparison

Find the best fit

Different models excel at different tasks

Prompt: “Write a cold email to a SaaS prospect”

GPT-5.2

Claude 4.5

One workspace for every workflow

Whether you're writing, coding, researching, or creating—see how different AI models approach your task.

"I need to write landing page copy that converts."

Compare Claude (creative) vs GPT-4o (structured) vs Gemini (SEO-aware)—pick the best draft in 30 seconds.

Simple, transparent pricing

One subscription replaces multiple AI tools. Choose the plan that fits your workflow.

Pro

For power users and professionals

$180/year

Ultimate

For heavy users and teams

$540/year

20 messages/day with 15 fast models (Gemini Flash, GPT-4o-mini, Kimi K2)

All plans include:

Powered by the world's leading AI providers

Loved by builders who ship

Join thousands of developers, creators, and founders who've simplified their AI workflow.

"I used to waste 20 minutes deciding which AI to use for each task. Now I just compare them side by side and pick in seconds. Game changer."

"The comparison grid is brilliant. I discovered Claude is better for my code reviews while GPT-4 handles my docs. Couldn't have figured that out otherwise."

"Finally, one subscription instead of five. The simple message credits make costs predictable—no more surprise bills from API overages."

120+

AI Models

10K+

Users

1M+

Comparisons Made

4.9/5

User Rating

Frequently asked questions

Everything you need to know about OmnyChat

ChatGPT is excellent—but it's one model. Different AI models have different strengths: Claude excels at nuanced analysis, Gemini at large documents, GPT-4 at structured tasks. OmnyChat lets you compare them side by side and pick the best answer for each task. You'll quickly discover which model works best for your specific needs.

No. Your OmnyChat subscription includes access to 80+ models from OpenAI, Anthropic, Google, Meta, Mistral, and more. One account, one bill—we handle all the integrations.

You'll see your message balance in real-time as you use the platform. If you're running low, you can upgrade your plan instantly for more messages, or wait for your monthly reset. There are never surprise charges—you control your budget.

Yes! Start free with 20 standard messages per month to explore the platform and compare models. When you're ready for more, upgrade to a paid plan. No credit card required to get started.

Most AI hubs are model marketplaces—you pick one model and chat with it. OmnyChat is a comparison workspace. You see 4 responses at once, pick the winner, and continue with your favorite. That comparison capability is what makes you faster and smarter about which AI to use.

Absolutely. No contracts, no commitments. Cancel anytime from your account settings. You can export all your conversation history before you go—we believe your data is yours.

We don't train on your data. Your conversations are encrypted and stored securely. When you use AI models through OmnyChat, your prompts go directly to the respective providers (OpenAI, Anthropic, etc.) under their standard privacy policies.

We typically add major new models within days of their public release. You'll always have access to the latest capabilities without managing updates yourself. Recent additions include GPT-4o, Claude 3.5 Sonnet, and Gemini 1.5 Pro.

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