GLM 5.3 Flash vs Hy4
aka GLM 5.3 Flash vs Tencent Hy4
- CheaperGLM 5.3 Flash1/1 postsmedian gap ~9.4×
As stated in each post, not a controlled benchmark.
Posts
1
Same prompt, separate runs
2Not a controlled comparison: prompts, tools and time differ.
About this matchup
GLM 5.3 Flash vs Hy4 in real side-by-side tests: 1 post from X where both got the same prompt; 1 post reports cost or time. Judge coding ability from the actual outputs.
GLM 5.3 Flash vs Hy4: which is better for coding?
Which is better for coding, GLM 5.3 Flash or Hy4?
None of the 1 post here names one of the two as the better result, so judge the outputs above for the work you care about.
Which is cheaper, GLM 5.3 Flash or Hy4?
1 post states a cost for both: GLM 5.3 Flash was cheaper in it (~9.4× cheaper). These are the costs the posts state for each run, not list prices.
What have GLM 5.3 Flash and Hy4 been tested on?
The most-viewed of the 1 post: pelican on a bicycle, four models (@analyzestripes). Categories: Animations/SVG.
Summary
GLM 5.3 Flash and Hy4 appear together in 1 post on X: pelican on a bicycle, four models (@analyzestripes). It is part of larger lineups with other models. In @analyzestripes's pelican on a bicycle, four models, GLM 5.3 Flash was cheaper ($0.005 vs $0.047), as reported in the post.
What each post reports
| Post | Model | Time | Cost | Tokens | Post |
|---|---|---|---|---|---|
| Pelican on a bicycle, four models@analyzestripes | Hy4 | — | $0.047 | — | X post |
| Pelican on a bicycle, four models@analyzestripes | GLM 5.3 Flash | — | $0.005 | — | X post |
Only numbers stated in each post. “—” means the post doesn’t say.
Quick facts
| Model | Vendor | Released | Input $/1M tokens | Output $/1M tokens | Context (tokens) | Official links |
|---|---|---|---|---|---|---|
| GLM 5.3 Flash | Zhipu AI (Z.ai) | |||||
| Hy4 | Tencent | 2026-11-04 | Announcement |
From the vendors’ official pages, checked 2026-11-04. Standard API list prices; each value links its source and a blank cell could not be verified. The archive’s own numbers above are what each post states.