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Open Source AI Models

Release timeline

Every model in the directory plotted by release date. Use the filters to focus on a specific family or licence tier.

Family:AllCommandDBRXDeepSeekFalconGemmaGrokHermesJambaKimiLlamaMistralNemotronOLMoPhiQwenStable LMYi
Licence tier:AllOSS (Apache/MIT)Source-availableNon-commercial

Apr 2025 — 2 models

  1. Llama 4 Scout 17B (16E)17BMeta
  2. Llama 4 Maverick 17B (128E)17BMeta

Aug 2024 — 2 models

  1. Hermes 3 Llama 3.1 70B70BNousResearch
  2. Hermes 3 Llama 3.1 8B8BNousResearch

Jul 2024 — 2 models

  1. Llama 3.1 405B Instruct405BMeta
  2. Llama 3.1 70B Instruct70BMeta

Mar 2024 — 1 model

  1. DBRX Instruct132BDatabricks

Jul 2023 — 3 models

  1. Llama 2 70B Chat70BMeta
  2. Llama 2 13B Chat13BMeta
  3. Llama 2 7B Chat7BMeta

Sources: each model's official Hugging Face card, paper or provider release blog. See /methodology for how dates are recorded on Open Source AI Models.