Run 2-5 models on the same prompt, then fuse the answers into one — at direct provider rates, with the cost shown before you click.
Select 2-5 models and run a test with your prompt. You need at least one paid model (OpenAI, Anthropic, or Google) and one other model.
This is a benefit, not a limitation! You WANT to see each model's response before aggregating.
How can you intelligently synthesize responses if you haven't seen what each model contributed? Review each response to understand their unique approaches and insights.
After tests complete, a green "⚗️ Fusion Lab Available" card will appear at the top of your results. Click it to go to Fusion Lab.
Choose a synthesis model (GPT-4.1, Claude Sonnet 4.5, or Gemini 2.5 Flash) and click "Fuse These Results" to create your unified answer.
Other platforms just mash responses together blindly. You never see what each model actually said before the aggregation happens.
Fusion Lab's approach: You review individual responses first, understand each model's perspective, THEN synthesize them into one answer. This gives you context and lets you make informed decisions about which insights matter most.
One comprehensive response combining the best insights from all models
Detailed breakdown per model + synthesis cost. Check User Guide for complete pricing chart of all 26 models
Percentage breakdown showing how much each model influenced the final answer
Download results as PDF or copy synthesized answers to clipboard
Run tests with at least 2 models to enable Fusion Lab
Include at least one paid model (OpenAI, Anthropic, or Google) — not just free HuggingFace models
You need an API key for whichever model you choose to perform the synthesis
Start by running tests in the Standard Lab with 2-5 models. After completion, you'll see the option to fuse your results.
💡 No subscription. No markup. Just your keys at direct provider rates.