#162 GLM 5.3 FlashX
high- Cost
- $0.030
- Time
- 169.4s
- Tokens
- 23,950 tok
Z.ai
Release: 2026-09-21
Tested on: 2026-09-21 21:14
z-ai/glm-5.3-flashx::high
320B total (18B active)MoEClosed
Summary
GLM 5.3 FlashX scores 6.8 on AI BENCHY and ranks #162. It has 10.0 reliability, a 68.2% pass rate, $0.135 total cost, and 12.07s average response time.
What makes GLM 5.3 FlashX unique: It stands out most in Instructions following, where it ranks #1, while Combined is its weakest area at #16.
Model facts
Researched on 2026-09-21
- Parameters
- 320B total (18B active)
- Architecture
- MoE
- Availability
- Closed
- License
- -
OpenRouter reports 320B total and 18B active parameters for FlashX. This record describes the hosted FlashX checkpoint; the open Flash weights do not establish an exact FlashX weights release.
6.8
Consistency
8.2
10.0
$0.135
Total Output Tokens
83,899
Total Input Tokens
81,365
Input Price
$0.370 / 1M
Output Price
$1.250 / 1M
Flaky tests
5
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.
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
Response Time (avg)
Score vs Response Time (avg)
Total Output Tokens
Score vs Total Output Tokens
Quick Compare
GLM 5.3 FlashXhighvsSeed-2.0-CodemediumGLM 5.3 FlashXhighvsSolar Pro 4lowGLM 5.3 FlashXhighvsStep 3.7 FlashhighGLM 5.3 FlashXhighvsSolar Pro 4mediumGLM 5.3 FlashXhighvsQwen3.6 FlashmediumGLM 5.3 FlashXhighvsDeepSeek V4 PrononeGLM 5.3 FlashXhighvsGemini 3.5 FlashnoneGLM 5.3 FlashXhighvsGLM 5.3lowGLM 5.3 FlashXhighvsSeed-2.0-CodehighGLM 5.3 FlashXhighvsMiMo-V2.5-Promedium
Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Anti-AI Tricks | 8.2 | 7.9 | |
| Coding | 8.2 | 7.2 | |
| Combined | 3.0 | 10.0 | |
| Data parsing and extraction | 7.3 | 5.8 | |
| Domain specific | 3.6 | 7.2 | |
| General Intelligence | 6.1 | 3.1 | |
| Instructions following | 10.0 | 10.0 | |
| Puzzle Solving | 10.0 | 10.0 | |
| Tool Calling | 10.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |