- Score
- 8.9 (+2.19 points)
- Total Cost (Current Price)
- $0.047 · 65.2% cheaper
- Response Time (avg)
- 5.30s · 36.2% faster
Z.ai
Release: 2026-11-02
Tested on: 2026-11-10 00:45
z-ai/glm-5.3-flashx-legal::low
~320B total (~18B active)MoEClosedEstimated
Summary
GLM 5.3 FlashX Legal scores 6.7 on AI BENCHY and ranks #237. It has 9.7 reliability, a 55.1% pass rate, $0.135 total cost, and 8.30s average response time.
Recommended alternatives
We recommend choosing one of these models instead:
- Score
- 8.6 (+1.89 points)
- Total Cost (Current Price)
- $0.061 · 55.2% cheaper
- Response Time (avg)
- 7.51s · 9.6% faster
- Score
- 6.8 (+0.12 points)
- Total Cost (Current Price)
- $0.039 · 71.5% cheaper
- Response Time (avg)
- 6.66s · 19.7% faster
Model facts
Researched on 2026-11-09
- Parameters
- ~320B total (~18B active)
- Architecture
- MoE
- Availability
- Closed
- License
- -
Best estimate from public evidence; the vendor did not disclose every value. Z.ai's legal-domain variant of GLM-5.3-FlashX with extra legal mid-training and RL post-training; no weights are published. Counts are inherited from the FlashX record (320B total / 18B active MoE) because domain post-training is not reported to change the backbone.
6.7
Consistency
7.8
9.7
$0.135
Total Output Tokens
37,995
Total Input Tokens
236,104
Input Price
$0.370 / 1M
Output Price
$1.250 / 1M
Cache Read Price
$0.075 / 1M
Cache Write Price
N/A
Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.
Flaky tests
6
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Hamster playing table tennis
Prompt: Create a detailed SVG illustration of a hamster playing table tennis.
#237 GLM 5.3 FlashX Legal
low- Cost
- $0.003
- Time
- 12.4s
- Tokens
- 2,362 tok
Charts
Choose the first model, then click a second model to open a side-by-side page.
Top Models by Score
Score vs Total Cost
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Score vs Response Time (avg)
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Score vs Total Output Tokens
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Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Agentic | 10.0 | 10.0 | |
| Anti-AI Tricks | 6.4 | 7.9 | |
| Coding | 5.4 | 7.2 | |
| Combined | 3.0 | 10.0 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 2.9 | 7.2 | |
| General Intelligence | 3.4 | 2.2 | |
| Instructions following | 7.3 | 5.8 | |
| Puzzle Solving | 8.2 | 7.2 | |
| Tool Calling | 10.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |