GLM-5.3-FlashX-Legal (official documentation) Oct 12, 2026
GLM-5.3-FlashX-Legal
GLM-5.3-FlashX-Legal.
2
Benchmarks with a score
0
Ranked first, out of five or more models
0
In the top three
Z.ai Oct 2026
GLM-5.3-FlashX-Legal
Closed weights Mid-size
No Epoch Capabilities Index score yet
Where it ranks
Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.
Agents and tools
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| DuelLab GameBench 2 | 69.8 | #20 of 57 | Official leaderboard |
Professional work
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| Harvey LAB (Legal Agent Benchmark) | 19.2% | #5 of 14 | Lab model card |
Its launch post
The benchmarks the lab chose to headline, with the scores it gave.