Video by Wësche (@WescheNex1q) · originally posted on XView original post on X
GLM 5.3 Flash vs DeepSeek V4.1 Flash
Black hole lensing ray tracer, run locally
Wësche@WescheNex1q39 likes5,437 views
GLM 5.3 Flash and DeepSeek V4.1 Flash, run locally, each write a gravitational-lensing black hole ray tracer in one HTML file. Each needed a one-line fix; tokens and times are as stated.
Models
| Model | Environment | Time | Tokens | Notes |
|---|---|---|---|---|
| GLM 5.3 FlashZhipu AI (Z.ai) | DGX Spark (local) | 27 min | 86K tokens | Written as “GLM-5.3-Flash” |
| DeepSeek V4.1 FlashDeepSeek | DGX Spark (local) | 52 min | 115K tokens | Written as “DeepSeek V4.1 Flash” |
Details
| Kind | Side-by-side (same post, same prompt) |
|---|---|
| Task | Black hole lensing ray tracer, run locally |
| Topic | Black hole / Gargantua simulation |
| Category | 3D & Shaders |
| Mode | Multi-turn |
| Posted | |
| Video length | 60 s |
| Likes / views | 39 / 5,437 · as of Oct 18, 2026 |
| Bookmarks | 12 |
| Sponsored | No |
| Original post | x.com/WescheNex1q/status/2109632624754856102 |
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