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MetaCurrent

Llama 3.1 405B

Metas largest and most capable open-source model. Competes directly with GPT-4o and Claude 3.5 Sonnet on many benchmarks — and its free.

Context Window

128K tokens

≈ 96K words

Input Price

$0.9

per 1M tokens

Output Price

$0.9

per 1M tokens

Released

July 2024

Capabilities

Tool / Function calling

Best for

Complex reasoning, multilingual translation, and text summarization with tool use.

Strengths

  • Free
  • Frontier-class intelligence
  • Open weights
  • Customizable
  • Research

API identifier

meta-llama/Llama-3.1-405B-Instruct

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