Llama 3.1 405B vs Llama 3.1 70B
A side-by-side comparison of two Open LLM models - to help you pick the right one.
Llama 3.1 405B
Meta
Llama 3.1 405B is Meta's largest open-weight language model, designed to compete with leading closed frontier models across a variety of tasks. It supports text-based applications and offers a substantial context window of 128,000 tokens.
Llama 3.1 70B
Meta
Llama 3.1 70B is an open-weight large language model designed for self-hosting, offering a balance between capability and cost. It is part of Meta's Llama series and is well-suited for text-based applications requiring a large context window of 128,000 tokens.
Spec comparison
| Llama 3.1 405B | Llama 3.1 70B | |
|---|---|---|
| Provider | Meta | Meta |
| Category | Open LLM | Open LLM |
| Context window | 128K ctx | 128K ctx |
| Max output | - | - |
| Input price | - | - |
| Output price | - | - |
| License | Llama 3.1 Community License | Llama 3.1 Community License |
| Open weights | Yes | Yes |
| Modality | Text | Text |
Prices and specs are per provider documentation; verify current figures before relying on them.
Llama 3.1 405B: what it's for
Llama 3.1 405B is Meta's largest open-weight language model, designed to compete with leading closed frontier models across a variety of tasks. It supports text-based applications and offers a substantial context window of 128,000 tokens.
Llama 3.1 70B: what it's for
Llama 3.1 70B is an open-weight large language model designed for self-hosting, offering a balance between capability and cost. It is part of Meta's Llama series and is well-suited for text-based applications requiring a large context window of 128,000 tokens.