Model releaseLimited global significanceConfirmed confidence
Anthropic releases Claude 2
Anthropic releases Claude 2 with native support for context windows of up to 100,000 tokens and improved coding capability.
What happened
Event details
Anthropic released Claude 2 on July 11, 2023. The parameter count is unknown, the model is closed source and the entry classifies it as an autoregressive Transformer; Anthropic's Claude release record is the primary source.
Assessment
Why it matters
A model release or availability milestone with a documented capability or access condition.
45/100Global significance score. Regional effects are recorded only when the evidence supports a meaningful difference.
Availability
Access notes
Available through Anthropic's product and API access channels.