Aug 27, 2026 01:57 UTC
web app
https://platform.claude.com
Anthropic's Claude.com frontend bundle includes new model_id strings: claude-3, claude-haiku-4, claude-opus-4, and claude-sonnet-4.
READY TO POST:
looks like new claude model ids just appeared in the anthropic console bundle. 'claude-3', 'haiku-4', 'opus-4', 'sonnet-4' all new.
anthropic's frontend code might be hinting at a new claude-3 series with haiku, opus, and sonnet variants. interesting model_id strings found.