AI model comparison
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Pick up to four models and compare the trade-offs that matter: context, price, API access, weights, inputs, outputs, and use cases.
| Attribute | Llama 3.1 405B Instruct Meta |
|---|---|
| Summary | One of Meta’s largest open-weight dense language models for advanced text generation and research. |
| Best for | Research, synthetic data, distillation, high-end self-hosted inference |
| Watch out for | Extremely demanding to host and older than Llama 4. |
| Family | Llama 3.1 |
| Type | General LLM |
| Status | Open weights |
| Released | 2024-07-23 |
| Context window | 131.1K |
| Max output | Not listed |
| Inputs | Text |
| Outputs | Text |
| Reasoning | General reasoning |
| Tool calling | Host dependent |
| Structured output | Host dependent |
| API available | Via Meta and partners |
| Open weights | Yes |
| Self-hostable | Yes |
| License | Llama 3.1 Community License |
| Price | See provider pricing |