Who is LLMLingua for?

LLMLingua is a B2B product built for AI researchers and developers.

Yes — LLMLingua is free to use.

What platforms does LLMLingua run on?

LLMLingua runs on the web. It can also be self-hosted.

Is LLMLingua still active?

Unverified. LLMLingua has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

LLMLingua is developed by Microsoft.

When did LLMLingua launch?

LLMLingua first shipped in 2023.

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LLMLingua

Name: LLMLingua
Author: Microsoft

huggingface.coOther AI

LLMLingua is a web application that allows users to paste instructions, context, and questions, then compresses them into shorter prompts for large language models. Users can set a target token count or compression ratio, making it easier to fit within LLM input limits. Designed for AI researchers and developers optimizing prompt engineering.

FreeWebSelf-hostedCloud-managed

Visit huggingface.co

1alternative

5features

2023since

Overview

5 features

LLMLingua is an Other AI project. It reduces the length of prompts for large language models to fit token limits and optimize input. LLMLingua is a B2B product aimed at AI researchers and developers. It is available for free. It ships for the web, and it can be self-hosted.

Behind LLMLingua is Microsoft, and it first shipped in 2023. Among its 5 catalogued features are prompt compression, token count setting, and compression ratio setting.

Summary written by a language model from the project’s public pages.

Prompt compression
Token count setting
Compression ratio setting
Text input
Prompt optimization

Built with & integrations

Hosting

AWS

AI providers

local_oss

Runs on

BrowserSelf-hostedCloud-managed

Detected from

AWS: x-amz-cf-id header · x-amz-cf-pop header · via header
local_oss: huggingface in the HTML

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed10 Jul · 21:20 UTC
microsoft/LLMLingua verified via Hugging Face Enumerator
Source: Hugging Face Enumerator · Open

Frequently asked questions about LLMLingua

What is LLMLingua?: LLMLingua reduces the length of prompts for large language models to fit token limits and optimize input. It is catalogued under Other AI on PulseGate.
Who is LLMLingua for?: LLMLingua is a B2B product built for AI researchers and developers.
Is LLMLingua free?: Yes — LLMLingua is free to use.
What platforms does LLMLingua run on?: LLMLingua runs on the web. It can also be self-hosted.
Is LLMLingua still active?: Unverified. LLMLingua has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who makes LLMLingua?: LLMLingua is developed by Microsoft.
When did LLMLingua launch?: LLMLingua first shipped in 2023.

At a glance

Platforms: Web
Languages: English
Built for: AI researchers and developers
Model: B2B
Solves: Reduces the length of prompts for large language models to fit token limits and optimize input.

Registered as

Hugging Face Spaces: microsoft/LLMLingua

Developer

Microsoft

Index record

Indexed: 10 Jul 2026
Lifecycle: Alive
Last seen: 10 Jul 2026

Identity audit (12)

Slug: microsoft-llmlingua-huggingface-co
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 10 Jul 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Recorded source: taxonomy-pass-b.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Canonical URL: https://huggingface.co/spaces/microsoft/LLMLingua

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