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Best X BuildsBrowse ↓

Model updates

When a new model or agent product ships, we collect the first-party builds people actually posted with it. Not launch recaps. Playable work.

Sep 22, 2026

Opus 5.5

Anthropic's first Claude 5.5 model, 22 September 2026. Fable-level on most work, cheaper than Opus 5. Games, labs, and the videos people made with it.

23 builds

Sep 15, 2026

Jev

TypeSafe's September 2026 System One model. Typed decisions, no chat, RLCD. These are the first-party things people actually shipped with it.

41 builds

Sep 8, 2026

Muse

Meta's personal AI agent from September 2026. Secure VM, Muse Spark 1.3, Mac app, connectors. First-party ships and use cases people posted with a URL.

9 builds

Sep 1, 2026

Fable 5.1

Anthropic's September 2026 public Mythos-class drop. Long-horizon coding and research, cheaper cache reads. These are the first-party things people actually shipped with it.

17 builds

Sep 1, 2026

Mythos

The restricted Mythos-class line: Mythos 5.1, Claude Security on Mythos 5, and open reconstructions people actually posted.

4 builds

Aug 14, 2026

Qwen

Alibaba's local-size workhorse. Breakout clones, CLI tools and benches that run on a laptop, posted with a URL.

10 builds

Aug 13, 2026

Gemini 3.7

Google's August 2026 Flash drop. Stronger coding, agents and web builds, cheaper to run. These are the first-party things people actually shipped with it.

15 builds

Aug 11, 2026

Grok Bot

Cursor + SpaceXAI's August 2026 teammate product. Official use cases (overnight outbound, CRM notes, Teach a Task) plus shims, clones and things people actually shipped with a Bot.

13 builds

Aug 1, 2026

Kimi

Moonshot's open-weight coding model. Sites, games and local engines people actually shipped with Kimi, not just leaderboard screenshots.

7 builds

Jul 31, 2026

DeepSeek

DeepSeek V4 Flash and Pro. Inference engines, CSS tools and one-shot games built against the cheap open stack.

6 builds