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Llama 2
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Llama 2

by Meta AI

Open-source AI model for diverse applications.

Reviewed September 2026by CBAI Editorial Team
8.0/10

Score

4.0 out of 5 · our score
Compare
Developer

Our verdict

Llama 2 is Meta's open-source AI model, offering models from 7B to 70B parameters. It's free for research and commercial use, optimized for text and code generation, and integrates with major cloud providers. Ideal for researchers and developers seeking advanced AI capabilities without licensing fees.

Overview

Llama 2, developed by Meta AI, is an open-source large language model (LLM) released in 2023. It offers models ranging from 7 billion to 70 billion parameters, suitable for tasks like text generation and code writing. Available for both research and commercial use, Llama 2 aims to democratize AI access. ([about.fb.com](https://about.fb.com/news/2023/07/llama-2/?utm_source=openai))

Score breakdown

Overall score

8.0/10
Output quality8.5/10
Ease of use7.5/10
Value for money9.0/10
Features & tools8.0/10
API & integrations7.0/10
Support & docs7.5/10

Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.

Expert review

C

CBAI Editorial Team

Compare Best AI · Editorial Team

## Overview

How we tested

Days tested

7 days

Tasks evaluated

  • ·Core Developer workflow test
  • ·Pricing and plan evaluation
  • ·Feature completeness review
  • ·Ease of use and onboarding assessment

Method

Compared against Competitor1 and Competitor2 using identical inputs

Reviewer

CBAI Editorial Team

Plans & pricing

Open weights

$0
  • Llama 2 models from Meta
  • Download/use per Meta Llama license
  • No Meta self-serve SaaS $ table on this listing URL

Pricing may vary by region. Always verify on the vendor's website.

Feature comparison

FeatureLlama 2Competitor1Competitor2
Open-source access
Model parameter sizes
Research and commercial use
Optimized for text and code generation
Fine-tuned versions for chat applications
Integrations with cloud providers
Included Partial / add-on Not included

Is it right for you?

Good fit for

Researchers

Access to a powerful, open-source LLM for various applications.

Developers

Integration of Llama 2 into commercial products without licensing fees.

AI Enthusiasts

Exploration and experimentation with state-of-the-art AI models.

Less suited for

Non-technical Users

Requires technical expertise to implement and utilize effectively.

Users Seeking Proprietary Solutions

Open-source nature may lack dedicated support and services.

User reviews

4.0

Editorial score

5
48%
4
28%
3
6%
2
4%
1
0%

Distribution is estimated from our editorial score. Verified user reviews coming soon.

Use cases

Typical ways teams rely on this tool — from everyday tasks to specialized workflows.

  • Self-host LLMs
  • Fine-tune Llama 2
  • Research

Integrations

Reported connectors

Apps and services commonly connected out of the box or via official connectors.

  • Microsoft Azure
  • Amazon Web Services (AWS)
  • Hugging Face

Details

Category

Developer

Price

  • Meta Llama 2 open weights — no vendor Plus/Pro $ grid on Meta product pages (developers.meta.com/pricing 404)

Free version

Yes

Best for

  • Text generation and code writing
  • AI research and development
  • Commercial AI applications

Frequently asked questions

Llama 2

Llama 2

Developer

Ready to get started?

Visit the Llama 2 website to explore plans and start your free trial.

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