Large Language Model Testing Tool

The definitive test of AI reasoning. A browser-based tool for testing and evaluating large language models in real-time.

Oct 2, 2025

The quick brown fox pangram lookup test. Create a language that maps real words to words within the target word list. Then ask the LLM to figure out the sentence and then fill in the missing word(s). Make sure to pick a unique seed number to ensure the LLM has not already solved the puzzle.

Test Config

Current Levels Value:
Decimal: 0 Binary: 00000 Hex: 0x0
Active Levels:
No Levels selected
Generated LLM test 
The test will appear here...

Check The Answer





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