Llama 2 7B

Name: Llama 2 7B
Author: Meta

MetaLlamaStatus: legacy

Llama 2 7B is a small language model, foundation AI model developed by Meta, part of the Llama family. It was released on 2023-07-18. Its tracked lifecycle status is legacy. It supports a context window of 4,096 tokens. It has 7B parameters.

Specifications

机构: Meta
Model family: Llama
Generation: 2
状态: legacy
Released: 2023-07-18
Model type: Small Language Model, Foundation
Input modalities: text
Output modalities: text
Context window: 4,096 tokens
参数量: 7B
许可证: Llama 2 Community License
权重: open weights
官方 API: Yes
可自部署: Yes
Last verified: 2026-08-01

Official sources

Meta Blog Official site Hugging Face GitHub

Related models in the Llama family

Llama 3.3 70B 2024-12-06 · active
Llama 3.2 11B Vision 2024-09-25 · active
Llama 3.2 1B 2024-09-25 · active
Llama 3.2 3B 2024-09-25 · active
Llama 3.2 90B Vision 2024-09-25 · active
Llama 3.1 405B 2024-07-23 · active
Llama 3.1 70B 2024-07-23 · active
Llama 3.1 8B 2024-07-23 · active
Llama 3 70B 2024-04-18 · legacy
Llama 3 8B 2024-04-18 · legacy
Llama 2 13B 2023-07-18 · legacy
Llama 2 70B 2023-07-18 · legacy

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