Open-source releaseModerate global significanceConfirmed confidence
Google DeepMind releases Gemma 2
Google DeepMind releases the second Gemma generation with architectural improvements that raise performance at the same parameter scale.
What happened
Event details
Google DeepMind released Gemma 2 on June 27, 2024. The model has 27B parameters, is open source and is classified as an autoregressive Transformer; the official Google DeepMind model card is the primary source.
Assessment
Why it matters
An open-source model release with a documented model, parameter scale or access condition.
67/100Global significance score. Regional effects are recorded only when the evidence supports a meaningful difference.
Availability
Access notes
Publicly available as an open-source model family.