RankGPT

RankGPT

Weiwei Sun
Recursive Flint

Recursive Flint

Recursive
+
+

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About

RankGPT is a Python toolkit designed to explore the use of generative Large Language Models (LLMs) like ChatGPT and GPT-4 for relevance ranking in Information Retrieval (IR). It introduces methods such as instructional permutation generation and a sliding window strategy to enable LLMs to effectively rerank documents. It supports various LLMs, including GPT-3.5, GPT-4, Claude, Cohere, and Llama2 via LiteLLM. RankGPT provides modules for retrieval, reranking, evaluation, and response analysis, facilitating end-to-end workflows. It includes a module for detailed analysis of input prompts and LLM responses, addressing reliability concerns with LLM APIs and non-deterministic behavior in Mixture-of-Experts (MoE) models. The toolkit supports various backends, including SGLang and TensorRT-LLM, and is compatible with a wide range of LLMs. RankGPT's Model Zoo includes models like LiT5 and MonoT5, hosted on Hugging Face.

About

Recursive Flint is a 40-billion-parameter mixture-of-experts language model for agentic coding on local hardware. It activates about 2.5 billion parameters per token and supports reasoning, multi-turn tool use, and context windows up to 512,000 tokens. Developers can use Flint with coding agents to inspect codebases, fix bugs, implement features, and write tests while running inference on their own hardware. Its weights are published under the Apache 2.0 license. Flint works with llama.cpp, Ollama, Unsloth, LM Studio, vLLM, and SGLang; Recursive also provides rec, an inference engine optimized for Apple Silicon M4 Pro and M5 Pro/Max. Setup documentation and examples help developers run the model locally. Flint is for developers and technical teams that want to operate and adapt a code-focused model on their own systems.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Supported
Linux Not Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI researchers needing a tool to leverage LLMs for advanced document reranking in information retrieval systems

Audience

Software developers and technical teams building or using coding agents, especially those seeking to run a coding model locally.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Weiwei Sun
United States
github.com/sunnweiwei/RankGPT

Company Information

Recursive
Founded: 2026
United States
recursive.com/updates/introducing-recursive-flint

Alternatives

Alternatives

Laguna XS 2.1

Laguna XS 2.1

Poolside
RankLLM

RankLLM

Castorini
ColBERT

ColBERT

Future Data Systems

Categories

Reranking Models Supported

Categories

AI Coding Models Supported
AI Models Supported

Integrations

ChatGPT Supported
Claude Supported
Cohere Supported
GPT-3.5 Supported
GPT-4 Supported
Hugging Face Supported
LM Studio Not Supported
LiteLLM Supported
Llama 2 Supported
NVIDIA TensorRT Supported
Ollama Not Supported
OpenRouter Not Supported
Python Supported
RankLLM Supported
Unsloth Not Supported
vLLM Not Supported

Integrations

ChatGPT Not Supported
Claude Not Supported
Cohere Not Supported
GPT-3.5 Not Supported
GPT-4 Not Supported
Hugging Face Not Supported
LM Studio Supported
LiteLLM Not Supported
Llama 2 Not Supported
NVIDIA TensorRT Not Supported
Ollama Supported
OpenRouter Supported
Python Not Supported
RankLLM Not Supported
Unsloth Supported
vLLM Supported
Claim RankGPT and update features and information
Claim RankGPT and update features and information
Claim Recursive Flint and update features and information
Claim Recursive Flint and update features and information