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FastChat
productinference_framework
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Overview
Developed byUC Berkeley SkyLab
Maintained byLMSYS Org
LicenseApache License 2.0
Open source✓ Open Source
Use caseserving large language models
Technical
API compatible
OpenAI API
Protocols
REST APIOpenAI API
Knowledge graph stats
Claims17
Avg confidence93%
Avg freshness100%
Last updatedUpdated 4 days ago
Trust distribution
100% unverified
Governance
Not assessed
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FastChat

product

Open platform for training, serving, and evaluating large language model chatbots

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open source

ValueTrustConfidenceFreshnessSources
true○UnverifiedHighFresh1

pricing model

ValueTrustConfidenceFreshnessSources
free○UnverifiedHighFresh1

developed by

ValueTrustConfidenceFreshnessSources
UC Berkeley SkyLab○UnverifiedHighFresh1
LMSYS Org○UnverifiedHighFresh1

primary use case

ValueTrustConfidenceFreshnessSources
serving large language models○UnverifiedHighFresh1
serving and chatting with large language models○UnverifiedHighFresh1

license type

ValueTrustConfidenceFreshnessSources
Apache License 2.0○UnverifiedHighFresh1
Apache 2.0○UnverifiedHighFresh1

requires

ValueTrustConfidenceFreshnessSources
Python○UnverifiedHighFresh1

maintained by

ValueTrustConfidenceFreshnessSources
LMSYS Org○UnverifiedHighFresh1

supports model

ValueTrustConfidenceFreshnessSources
Vicuna○UnverifiedHighFresh1
Alpaca○UnverifiedHighFresh1
LLaMA○UnverifiedModerateFresh1

supports protocol

ValueTrustConfidenceFreshnessSources
REST API○UnverifiedHighFresh1
OpenAI API○UnverifiedHighFresh1

api compatible with

ValueTrustConfidenceFreshnessSources
OpenAI API○UnverifiedHighFresh1

integrates with

ValueTrustConfidenceFreshnessSources
Hugging Face Transformers○UnverifiedModerateFresh1

Commonly Used With

Hugging Face Transformers

Related entities

Claim count: 17Last updated: 4/6/2026Edit history