Singapore | Claude Code Build Day - Opus 5.5

Claude Code Build Day - Opus 5.5 is exactly what it says on the tin: a group of builders in one room, a few hours on the clock, and a brief to get as much as possible out of Opus 5.5 before the afternoon is up. It is one half of a double event marking the opening of Anthropic's office in Singapore, running on the same day and at the same venue as the Claude Meetup — so the room is likely to be thick with people who would rather ship than spectate.

It happens on Tuesday 13 Oct 2026 at Grab HQ, with welcome at 1.30pm and the session running through to 5.30pm. Entry is free. If you build with Claude Code and want a few focused hours alongside other builders rather than another talk, this is the half of the day to block out.