Save up to 85% on AI. Our prompt optimisations will cut your AI usage while delivering the same results.
Start optimizing your AI costs today
We trim down the text you send to LLMs without messing up the quality. Less text means lower costs - it's that simple!
Optimizing your prompts means fewer input tokens, making your AI bills shrink dramatically.
We ensure your minimised prompt maintains the original meaning and intent.
Give us your prompt with an API call, LangChain or other RAG integrations.
Our optimization algorithms have been rigorously tested on industry-standard benchmarks, demonstrating significant token reduction while maintaining high accuracy.
Boolean Questions
Recognizing Textual Entailment
CommitmentBank
Choice of Plausible Alternatives
Words in Context
TokenCrush is in open beta — totally free to use
See how much you can save with TokenCrush across different AI providers
Use our calculator to estimate your potential annual savings with TokenCrush
Take our quick compatibility quiz to find out if your LLM setup works with TokenCrush
Natural language refers to human-readable text like questions, instructions, or content for the LLM to process.
Our algorithms can get you nearly the same results with far fewer input tokens. Here's how we do the magic:
We count tokens based on the standard GPT tokenization method with tiktoken. On average, one token is approximately 4 characters or 0.75 words in English.
When tuning our algorithm, we use the industry standard benchmark SuperGlue. We compare the performance of optimized prompts against the original. We find that the optimized prompt is nearly as performant and sometimes more performant. For individual projects, we measure the similarity between optimized prompts and the original by comparing the embeddings of the prompts.
Some uses cases, like writing code or precise prompt engineering, aren't a good fit for optimizing. We regularly run automated checks on the responses that we give to each user, to ensure that the same performance is maintained. If we detect a degradation, we pause optimizations and let you know.
Using TokenCrush can save significant amounts of money. However, you may see a performance degradation in some cases. See the compatibility quiz to understand if TokenCrush is right for you.
Start reducing your AI costs with intelligent token optimization