PromptLab is a CLI tool that allows users to test and compare large language model (LLM) prompts efficiently. It enables measuring time, token usage, and cost differences between various prompt variations when applied to the same input text. By automating this process, developers can optimize their LLM integrations for better performance and lower costs. The Pro version extends functionality with multi-model comparison, batch testing, auto-scoring, and statistical significance testing.
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Ali NematiWritten by Ali
