Llama 2

Available · Language · Milestone · Primary source available

Lifecycle
Milestone or variant
Related model
Source event
AI Radar coverage
Only month or year known
6 events

2022

2023

2024

2025

2026

As of 10 October 2026

Released +2Lifecycle · 18 Jul 2023

Predecessor LLaMALineage · 24 Feb 2023

Successor Meta Llama 3Lineage · 18 Apr 2024

Derived PPLX Online LLMsLineage · 29 Nov 2023

All events, in order

24 February 2023 Lineage Predecessor LLaMA
18 July 2023 Lifecycle Released
18 July 2023 Source Announcement published
18 July 2023 Source Paper published
29 November 2023 Lineage Derived PPLX Online LLMs
18 April 2024 Lineage Successor Meta Llama 3

← The full record of Llama 2, with every claim and its sources