Skip to main content

Last Updated: April 2026

Llama 3.1 405B

Verified

Meta Llama 3.1 has 405B parameters and supports a context length of 128k, multilingual capabilities, and excels in tasks like code generation and complex reasoning. It was trained on 15 trillion tokens using over 16,000 H100 GPUs. This release includes tools for easy integration and is designed to be competitive with leading models like GPT-4 and Claude 3.5. It also introduces features like Meta AI Imagine and the Llama Stack API

Meta Llama 3.1 has 405B parameters, a 128k context length, multilingual support, and excels in tasks like code generation and complex reasoning.

AIMeta LLama 3.1 305BMeta's New AI ModeMeta AILlama 3AI chatOpen Source AI Model

At a glance

  • Primary category: Chat Bots
  • Best for: users who want a more specialized AI chat experience, especially if you care about AI, Meta LLama 3.1 305B, Meta's New AI Mode
  • Key features: AI, Meta LLama 3.1 305B, Meta's New AI Mode, Meta AI, Llama 3

Quick take

Meta Llama 3.1 has 405B parameters and supports a context length of 128k, multilingual capabilities, and excels in tasks like code generation and complex reasoning. It was trained on 15 trillion tokens using over 16,000 H100 GPUs. This release includes tools for easy integration and is designed to be competitive with leading models like GPT-4 and Claude 3.5. It also introduces features like Meta AI Imagine and the Llama Stack API A clear strength highlighted in our listing is Large model with comparable performance on benchmarks to GPT 4o and Claude Sonnet 3.5. A likely tradeoff is No cons found yet.

Why people choose Llama 3.1 405B

Strengths pulled from our listing review and user-facing positioning.

  • +Large model with comparable performance on benchmarks to GPT 4o and Claude Sonnet 3.5
  • +Multilingual AI Model supporting English, German, French, Italian, Portuguese, Hindi, Spanish, and Thai.
  • +Open source so you can deploy it anywhere and fine tune it. This is one of the reasons users pick Llama 3.1 405B over alternatives in the same category.

Things to know before choosing Llama 3.1 405B

Tradeoffs and limits worth considering before you commit.

  • No cons found yet. Worth weighing against the strengths before committing to Llama 3.1 405B as your main tool.

Llama 3.1 405B Release Date

Llama 3.1 405B was released on July 23, 2024.

Which languages does Llama 3.1 405B support?

As a multilingual AI mode, Llama 3.1 405B supports English, German, French, Italian, Portuguese, Hindi, Spanish, and Thai.

How big is the Llama 3.1 405B context length?

The Llama 3.1 405B context length is 128k characters.

Can Llama 3.1 405B be fine tuned?

Yes as an open source model, Llama 3.1 405B can be fine tuned and deployed.

Where is Llama 3.1 405B API and chat app available?

LLama 3.1 405B is available at Meta partners including AWS, Azure, Google Cloud, Dell, Groq, Databricks and most major computing providers.

Alternatives and Similar Tools

Top
ChatGPT AI Tool Logo
ChatbotGPT-3.5

The leading AI chatbot powered by OpenAI's GPT models, including GPT-3.5 and GPT-4, featuring text-to-image prompting with DALL·E and custom bot creation capabilities.

Best in class AI chat bot
ChatGPT AI Platform UI Preview
Live Interface Preview
Top
Claude AI Tool Logo
ChatbotAPI Support

Developed by Anthropic, Claude excels in analyzing large documents and data, operating under a concept called constitutional AI. Available in API.

Cutting edge AI models and user friendly interfaces
Claude AI Platform UI Preview
Live Interface Preview
Top
Gemini AI Tool Logo
ChatbotGemini Pro Model

Formerly known as Bard, Gemini is Google's premier AI chatbot. Reimagined and powered by the advanced Gemini Pro model, it boasts rapid response times, enhanced creativity, proficient coding capabilities, and seamless internet connectivity for a wide-ranging, interactive experience.

Large scale AI model by Google
Top
Perplexity AI Tool Logo
ChatbotGPT-3.5

A conversational search engine powered by GPT-3.5, Perplexity simplifies information access by compiling web-based answers and providing source links.

Highly useful AI powered search
Top
Replika AI Tool Logo
CompanionMental Health

An AI companion designed to interact and converse with users in a deeply personalized way. Replika learns from your conversations to provide companionship and support, offering a unique experience for mental wellness and personal growth.

Learns and adapts to your personality
Strong focus on mental wellness
Top
Chai AI Tool Logo
ChatbotSocial Platform

Chai is a social AI chat platform where users can chat with thousands of community-created AI characters or create their own. Emphasizing fun and open-ended conversation, Chai offers an immersive experience with chatbots ranging from flirty companions to fictional characters.

Large community with many AI characters
Allows creation of your own bots easily
Top
Poe AI Tool Logo
AIChatGPT

Poe is a platform that facilitates interactions with a variety of AI models, including ChatGPT, GPT-4, Claude 3 Opus, and DALL-E 3. It provides users with a centralized interface to engage with multiple AI technologies, offering access to millions of AI tools from a single location. Poe aims to simplify user interaction with AI through a streamlined, easy-to-use interface.

Useful AI bot
Bing Chat AI Tool Logo
ChatbotUses GPT-3.5 & GPT-4

Microsoft's AI-powered chatbot integrated into Bing, combining search capabilities with conversational AI to provide detailed responses and content creation, uses OpenAI's GPT 3.5 and 4 models.

HuggingChat AI Tool Logo
ChatbotLLMs

Offered by HuggingFace, HuggingChat is an AI chatbot platform that supports multiple language models, including Llama 2, Mixtral-8x7B, and Google's Gemma models.

HuggingChat AI Platform UI Preview
Live Interface Preview
Character.AI AI Tool Logo
ChatbotAI Characters

A platform enabling users to interact with AI-generated characters, each possessing unique personalities and capabilities.

Stay up to date with latest AI chat bots and tools

Save & Share This Page

Found a useful AI tool? Save this directory or share it with your network to help others discover the future of AI.