1littlecoder · 2026-06-16 · notable
1littlecoder: 'GLM 5.2 Is the New AI Code King'
1littlecoder runs Z.ai's new GLM 5.2 through agentic coding tasks and argues it edges out the current open-weight leaders on real work, not just benchmarks.

Hands-on take on GLM 5.2 from a popular open-source AI channel.
What is it?
A walkthrough video from 1littlecoder, an AI YouTuber focused on open-source models and coding tools. The video tests Z.ai's just-released GLM 5.2 on a series of coding prompts and compares it to other recent coding-focused models.
How does it work?
1littlecoder gives GLM 5.2 the same kinds of multi-step coding tasks he uses for other model reviews — building a small app, fixing a bug, refactoring a function — and shows the prompts, the responses, and where the model lands relative to the rest of the open-weight field.
Why does it matter?
GLM 5.2 shipped this week with a 1M-token context and an aggressive open license. Independent hands-on reviews from creators who do this every week are the fastest way to see whether the benchmark numbers translate to real coding work.
Who is it for?
developers comparing open-weight coding models
Frequently asked questions
- What does 1littlecoder say about GLM 5.2?
- 1littlecoder runs Z.ai's new GLM 5.2 through agentic coding tasks and argues it edges out the current open-weight leaders on real work, not just benchmarks. The video shows the model building a small app, fixing a bug, and refactoring a function, then places GLM 5.2 against other recent coding-focused models in the open-weight field.
- What is GLM 5.2?
- GLM 5.2 is a coding-focused model from Z.ai that shipped this week with a 1M-token context window and an aggressive open license. In 1littlecoder's video, GLM 5.2 is tested on multi-step coding prompts and compared with other recent open-weight coding models to see whether its benchmark numbers hold up on real work.
- Who is 1littlecoder?
- 1littlecoder is an AI YouTuber whose channel focuses on open-source models and coding tools. In this video, 1littlecoder gives GLM 5.2 the same multi-step coding tasks used for other model reviews and shows the prompts, the responses, and where the model lands relative to the rest of the open-weight field.
- Why does this GLM 5.2 review matter?
- The review matters because GLM 5.2 shipped this week with a 1M-token context and an open license, and independent hands-on tests from creators who do this every week are the fastest way to see whether benchmark numbers translate to real coding work. The video targets developers comparing open-weight coding models.