Compare AI Models Side by Side
Not sure which AI model is best for your task? Send the same prompt to two models and see the difference in quality, speed, and style. Free, no signup required.
How to Use
1. Pick two models
Choose from 27 models across 3 tiers: free self-hosted, standard, and premium. Try Qwen vs GPT, Claude vs Gemini, or any combination.
2. Send a prompt
Type your question or task. It goes to both models simultaneously. Each gets its own conversation history so you can have multi-turn comparisons.
3. Compare results
See responses side by side with token costs. Decide which model gives better answers for your use case. Your comparisons are saved automatically.
Popular Comparisons
GPT-4.1 vs Claude Sonnet 4.6
Best for writing and analysis
Best for writing and analysis
Qwen 3 30B vs Mistral 7B
Free self-hosted showdown
Free self-hosted showdown
GPT-5 vs Gemini 2.5 Pro
Latest flagships head to head
Latest flagships head to head
DeepSeek R1 vs o4 Mini
Reasoning model battle
Reasoning model battle
GPT-4.1 Mini vs Llama 4 Maverick
Best value mid-tier
Best value mid-tier
Grok 4 vs Claude Opus 4.6
Premium powerhouses
Premium powerhouses
Available Models
| Tier | Models | Cost | Best For |
|---|---|---|---|
| Self-hosted | Qwen 3 30B, Qwen 3 8B, Mistral 7B, DeepSeek R1 7B, Qwen Coder | ~100/msg | Quick questions, drafts, code snippets |
| Standard | GPT-4.1 Mini, GPT-5 Mini, Gemini 2.5 Flash, Llama 4, DeepSeek V3 | ~150-900/msg | Everyday tasks, longer content, analysis |
| Premium | GPT-4.1, GPT-5, Claude Sonnet/Opus 4.6, Gemini 2.5 Pro, Grok 4 | ~1K-10K/msg | Complex reasoning, research, professional work |
Frequently Asked Questions
Model Compare lets you chat with two AI models side by side. Send one message and see how different models respond — compare quality, speed, and style instantly.
Compare any two of our 27 models: 6 free self-hosted models (Qwen, Mistral, DeepSeek), 10 standard models (GPT-4.1 Mini, Llama 4, Gemini Flash), and 11 premium models (GPT-5, Claude 4.6, Grok 4). Mix and match freely.
Yes! Each response costs tokens based on the model used. Self-hosted models cost ~100 tokens/msg, premium models cost more. You get 2,500 tokens/day free, or sign up for 5,000/day plus a 10,000 token bonus.
Yes — each model response is billed independently. Comparing two models costs roughly double a single chat message. The token cost is shown below each response.
Yes! Each model maintains its own conversation history. Send follow-up messages and both models will remember their previous responses. This lets you compare how models handle complex, multi-step tasks.
Yes. Comparisons are saved in your browser and persist across page refreshes. You can switch between past comparisons using the session tabs above the chat panels. Up to 20 comparisons are stored.
Self-hosted models (Qwen, Mistral) run on our own GPUs — cheapest at ~100 tokens/msg and your data stays on our servers. Premium models (GPT-5, Claude, Gemini) are from external providers and cost more but offer stronger reasoning. Compare them to decide what is worth the extra cost for your needs.
Model Compare lets you choose which models to compare and have full conversations. The AI Arena (/arena/) is blind — you don't know which models you're comparing until after you vote. Arena builds a community ELO leaderboard. Use Compare for personal evaluation, Arena for community rankings.