Llama 2

Llama 2

Meta
OPT

OPT

Meta
+
+

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About

The next generation of our open source large language model. This release includes model weights and starting code for pretrained and fine-tuned Llama language models — ranging from 7B to 70B parameters. Llama 2 pretrained models are trained on 2 trillion tokens, and have double the context length than Llama 1. Its fine-tuned models have been trained on over 1 million human annotations. Llama 2 outperforms other open source language models on many external benchmarks, including reasoning, coding, proficiency, and knowledge tests. Llama 2 was pretrained on publicly available online data sources. The fine-tuned model, Llama-2-chat, leverages publicly available instruction datasets and over 1 million human annotations. We have a broad range of supporters around the world who believe in our open approach to today’s AI — companies that have given early feedback and are excited to build with Llama 2.

About

Large language models, which are often trained for hundreds of thousands of compute days, have shown remarkable capabilities for zero- and few-shot learning. Given their computational cost, these models are difficult to replicate without significant capital. For the few that are available through APIs, no access is granted to the full model weights, making them difficult to study. We present Open Pre-trained Transformers (OPT), a suite of decoder-only pre-trained transformers ranging from 125M to 175B parameters, which we aim to fully and responsibly share with interested researchers. We show that OPT-175B is comparable to GPT-3, while requiring only 1/7th the carbon footprint to develop. We are also releasing our logbook detailing the infrastructure challenges we faced, along with code for experimenting with all of the released models.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers interested in a powerful free and open source large language model

Audience

AI developers interested in a large language model

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

Free
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

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
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Meta
Founded: 2004
United States
ai.meta.com/llama/

Company Information

Meta
Founded: 2004
United States
www.meta.com

Alternatives

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T5

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ChatGLM

ChatGLM

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CodeQwen

CodeQwen

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PanGu-α

PanGu-α

Huawei
Llama 2

Llama 2

Meta

Categories

Categories

Integrations

AlphaCorp
Amazon Bedrock
Anyscale
Azure Marketplace
BlueFlame AI
DataChain
Decopy AI
Entry Point AI
Featherless
Firecrawl
Groq
HelpNow Agentic AI Platform
Msty
OpenPipe
PromptPal
Ragas
RankGPT
Second State
Unsloth
WebLLM

Integrations

AlphaCorp
Amazon Bedrock
Anyscale
Azure Marketplace
BlueFlame AI
DataChain
Decopy AI
Entry Point AI
Featherless
Firecrawl
Groq
HelpNow Agentic AI Platform
Msty
OpenPipe
PromptPal
Ragas
RankGPT
Second State
Unsloth
WebLLM
Claim Llama 2 and update features and information
Claim Llama 2 and update features and information
Claim OPT and update features and information
Claim OPT and update features and information