Meta AI

Llama 3.1 405B

The cutting-edge open model for research and development.

State-of-the-art open-source performanceStrong reasoning and codingLarge parameter countCommunity support
Today's score
93.0
Try Llama 3.1 405B

Where it ranks today

Best for / Not great for

Best for
  • Academic research
  • Custom model development
  • Privacy-focused applications
  • Building specialized AI tools
Not great for
  • Direct integration without significant development
  • Real-time voice/video processing out-of-the-box
  • End-user applications requiring minimal setup

Why it ranks here

As the most powerful open-source model, Llama 3.1 405B sees high demand from researchers and developers building their own solutions. Its recent performance gains in reasoning and coding solidify its place for advanced, customizable AI applications.

30-day trend

Score breakdown

Search trends93
Benchmarks94
Developer buzz95
News mentions92

Pricing

API: $0.00 in · $0.00 out per 1M tokens · Consumer: $0.00/mo

Pricing plans

Popular
Open Access
Free to download and use.
Free
  • Access to model weights
  • Commercial use allowed
  • Requires significant compute resources
  • Full model customization
Download weights
Cloud Hosting
Managed hosting for Llama models.
Custom
  • Scalable infrastructure
  • Pay-per-use options
  • Pre-configured environments
  • Enterprise support
Explore cloud options
Compare with another modelHow is this score calculated? →Snapshot 2026-05-13