Llama 3.1 405B vs Qwen2.5 72B
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.
Qwen2.5 72B
Alibaba
Qwen2.5 72B is Alibaba's open-weight large language model designed for multilingual, math, and coding tasks. It features a substantial context window of 128,000 tokens, making it suitable for processing long documents or complex queries. The model is released under the Qwen License, allowing for accessible use and modification.
Spec comparison
| Llama 3.1 405B | Qwen2.5 72B | |
|---|---|---|
| Provider | Meta | Alibaba |
| Category | Open LLM | Open LLM |
| Context window | 128K ctx | 128K ctx |
| Max output | - | - |
| Input price | - | - |
| Output price | - | - |
| License | Llama 3.1 Community License | Qwen 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.
Qwen2.5 72B: what it's for
Qwen2.5 72B is Alibaba's open-weight large language model designed for multilingual, math, and coding tasks. It features a substantial context window of 128,000 tokens, making it suitable for processing long documents or complex queries. The model is released under the Qwen License, allowing for accessible use and modification.