Compare 10 LLM models on your tasks in 5 minutes for free
Text field, one button, results side-by-side - no API keys or registration needed
- 1.Open freellmplayground.com in your browser
⚠️ IMPORTANT: Entering data into a web service means transmitting it to third-party servers. Do not use for testing confidential, personal, or commercial information. For critical data, run models locally.
Free LLM Playground ↗ - 2.In the left field, enter your text or question you want to test
Use the same prompt for all models to compare results fairly. Limit - 50 chats per day on the free plan.
Free LLM Playground ↗PromptWrite a structure for an article about [YOUR_TOPIC]
What this prompt doesThis is an example prompt. Replace [YOUR_TOPIC] with a real topic you want to test. The system does not store data for training, but transmits it to model providers. - 3.Select models from the left menu (GPT-4, Claude, Gemini, Llama, and others) - they load automatically
The free plan has access to 20+ models. Each click sends a request to the model provider; no data stays on Free LLM Playground servers.
Free LLM Playground ↗ - 4.Compare model answers in Side-by-Side mode (click Toggle Comparison at the bottom right)
You can see the difference in style, speed, and answer quality. Take detailed notes for your final conclusion.
Free LLM Playground ↗ - 5.Repeat steps 2-4 with 2-3 different prompts: a simple question, a complex task, a creative assignment
This gives you a complete picture of what each model can do in different contexts. Only 5 minutes to fully test 10 models.
Free LLM Playground ↗Prompt1) [SEARCH_QUESTION]: How much does... 2) [COMPLEX_TASK]: Solve the problem about... 3) [CREATIVITY]: Write a story about...
What this prompt doesReplace [SEARCH_QUESTION], [COMPLEX_TASK], [CREATIVITY] with real examples from your work. Each prompt = one testing round for all 10 models. - 6.Save results: click Share (top right) and copy the link or export results using the Export button
The link does not depend on your account - share it with your team. Export includes JSON and CSV for spreadsheet processing.
Free LLM Playground ↗ - 7.Conclusion: compare models by 3 criteria - response speed (you see it instantly), quality (read the text), relevance (does it fit the task)
⚠️ FINAL WARNING: If the task contains client data, trade secrets, or commercial information - use local models (Ollama, LM Studio) or cloud services with Data Processing Agreement (DPA) and guarantee of no data training (Anthropic, OpenAI). Free LLM Playground is suitable for
Free LLM Playground ↗
- freeGoogle AI StudioCompletely free for testing in browser: 500 requests per day on Flash models, 1M token context, no card required.
- freeGoogle ColabFree cloud Jupyter with GPU/TPU for running code, no limits on testing (reasonable use).
- freeGroq API (optional)Free access to Llama 3.3 70B and other models: 14400 requests per day, no credit card, fastest inference (750 tokens/sec).
- freeOpenRouter (optional)Free access to 35+ models through one key: 50 requests per day and 20 per minute, one API for all providers.
Why today
AI services change fast - interfaces and free limits may differ from what's described.