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llmtrim
Rust

llmtrim

Local proxy that compresses your LLM API requests so you pay less, with no change to the answers. Trims wasted tokens from prompts, history, tool output, and code before they're sent: -31% input / -74% output, measured live. Any provider, no extra model calls.

by fkiene · GitHub
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agentic-codingaianthropicMPL-2.0RustSelf-hostable
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In plain words

Reduce costs on LLM API usage by compressing requests without changing the responses.

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📈 Star history
222170
2026-07-202026-08-31
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📄 About

Local proxy that compresses your LLM API requests so you pay less, with no change to the answers. Trims wasted tokens from prompts, history, tool output, and code before they're sent: -31% input / -74% output, measured live. Any provider, no extra model calls.

llmtrim has 222 stars on GitHub. It has been forked 22 times. llmtrim is written mainly in Rust. It has been in active development since 2026. llmtrim is available under the MPL-2.0 license. Its main topics are agentic-coding, ai, anthropic, claude-code.

Frequently asked questions

What is llmtrim?

Local proxy that compresses your LLM API requests so you pay less, with no change to the answers. Trims wasted tokens from prompts, history, tool output, and code before they're sent: -31% input / -74% output, measured live. Any provider, no extra model calls.

Is llmtrim open source?

llmtrim is an open-source project. It is released under the MPL-2.0 license.

Is llmtrim free?

Yes. llmtrim is free and open source — you can use, modify and self-host it. Its MPL-2.0 license is copyleft: if you distribute a modified version, it must remain under the same license.

What license does llmtrim use?

llmtrim is available under the MPL-2.0 license.

What language is llmtrim written in?

llmtrim is written mainly in Rust.

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