Multi-Model AI Comparator — Free Online Tool
Compare GPT-4, Claude, Gemini — tokens + costs side-by-side
Compare tokens and costs across GPT-4, GPT-4o, Claude Opus/Sonnet/Haiku, Gemini Pro/Flash. Pick the cheapest model for your use case.
| Model | Tokens | Input $ | Output $ | Total /call | 1000 calls |
|---|
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Compare GPT-4, Claude, Gemini — tokens + costs instantly
Toololis Multi-Model AI Comparator shows token counts and API costs across 8 major models side-by-side. Pick your best price-quality trade-off without switching 8 browser tabs.
How to use this tool
- 1
Paste prompt
Drop your prompt, conversation history, or any text input.
- 2
Review the table
All 8 models compared: GPT-4o, GPT-4, GPT-3.5, Claude Opus/Sonnet/Haiku, Gemini Pro/Flash.
- 3
Find the cheapest
Green highlights show best price. Red highlights show expensive models.
Price-quality tiers in 2026
- Flagship ($10+ input): Claude 3 Opus, GPT-4 Turbo. Best reasoning. Reserve for complex tasks.
- Balanced ($2-5 input): Claude 3.5 Sonnet, GPT-4o, Gemini 1.5 Pro. Best value for most tasks.
- Cheap ($0.1-0.5 input): Claude 3 Haiku, GPT-3.5, Gemini 1.5 Flash. Classification, summaries, simple Q&A.
Frequently Asked Questions
Which AI model should I pick?
Why do costs differ so much?
Is quality reflected in price?
Are these 2026 prices?
Input vs output costs?
What about Llama / Mistral / open-source?
Key Takeaways
- Multi-Model AI Comparator is a free, browser-based developer tool — compare gpt-4, claude, gemini — tokens + costs side-by-side.
- No signup, no downloads, no file uploads — your data stays on your device.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use Multi-Model AI Comparator
- Open the tool: Launch Multi-Model AI Comparator on Toololis — no account or download needed.
- Enter your data: Paste text, enter values, or select a file directly in your browser.
- Get instant results: Everything is processed locally — results appear immediately.
- Copy or download: Save your output or share it. Bookmark for quick access next time.
Multi-Model AI Comparator — Quick Facts
- Price
- Free — no limits, no watermarks, no paywalls
- Privacy
- 100% browser-based — no data is sent to any server
- Platform
- Any modern browser on desktop, tablet, or mobile
- Category
- Developer Tools on Toololis
- Offline
- Works offline after first visit (Progressive Web App)
| Feature | Details |
|---|---|
| Tool | Multi-Model AI Comparator |
| Category | Developer |
| Signup Required | No |
| File Upload | None — processed in browser |
| Mobile Support | Fully responsive |
| Cost | Free forever |
Why Use Multi-Model AI Comparator?
You should try Multi-Model AI Comparator for a quick, private way to compare gpt-4, claude, gemini — tokens + costs side-by-side. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.
On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.