Meta · Meta AI (Llama)
Llama 2 70B
SupersededFirst Llama with commercial licensing; production standard for open-source deployments through 2023-2024. 4K context.
About this version
Llama 2 70B is a 70‑billion‑parameter language model released by Meta on July 1 2023 as part of the Llama 2 family. It introduced commercial licensing, making it the first Llama model available for broader enterprise use and serving as the primary open‑source deployment standard throughout 2023–2024. The model supports a context window of up to 4096 tokens and is now listed as superseded in the legacy tier.
- Context window
- 4K ctx
- Tier
- Legacy
- Released
- Jul 1, 2023
Release & change timeline
1 event- Release
Llama 2 released
First Llama with commercial-use licensing; sizes 7B/13B/70B, 4K context. Month known, exact day not stated.
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