Alex Getmanearly AI signals

Grok 1

xAI

ReleasedUpdated

Timeline

  1. · Weights version · evidence link
  1. · Evidence links · xAI · official articles
  2. · Evidence links · GitHub search · xAI · pulls · ashlrai/phantom · @masonwyatt23
  3. · Catalogue listing · GitHub · xai-org/grok-build · code
    Excerpt
    pboardDelivery::Confirmed } else { ClipboardDelivery::Failed }, } } #[test] fn delivery_clipboard_success_carries_backup_file() { let path = std::path::PathBuf::from("/tmp/grok-1/last-copy.txt"); match resolve_delivery(copy_result(true), Ok(path.clone())) { CopyDelivery::Clipboard { result, file } => { assert!(result.delivery.reported_success()); assert_eq!(file, Some(path)); } other => panic!("expected Clipboard delivery, got {other:?}"), } } /// A failed backup write never fails a copy whose clipboard succeeded. #[test] fn delivery_clipboard_success_survives_file_write_failure() { let err = std::io::Error::other("disk full"); let delivery = resolve_delivery(copy_result(true), Err(err));

    This code reference does not establish a working model identifier.

Specifications

Grok 1 is a model from xAI with open weights, first recorded on 7 Oct 2026; its release date is not established.

Weights
Open

Questions

Are the weights of Grok 1 publicly available?

Yes. xAI publishes the weights.

When was Grok 1 released?

Its release date is not established. Signal Forge first recorded it on 7 Oct 2026.