head-to-head

Z.ai: GLM 5V Turbo vs Google: Gemini 3.1 Flash Lite Preview

Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-06-23.

	Z.ai: GLM 5V Turbo	Google: Gemini 3.1 Flash Lite Preview
Vendor	z-ai	google
Quality Score	100	100
Benchmark Score	56.8	-
Input Price	$1.20/M	$0.25/M
Output Price	$4.00/M	$1.50/M
Context Window	202,752	1,048,576
Max Output	131,072	65,536
Tool Calling	✓	✓
Structured Output	✓	✓
Reasoning Mode	✓	✓
Vision	✓	✓
Audio	-	✓
Benchmark Scores
ai_index	56.9	-

Who wins by task?

Task	Z.ai: GLM 5V Turbo	Google: Gemini 3.1 Flash Lite Preview
SQL Generation	136	133
Code Review	134	132
Code Completion	116	131
Code Refactoring	133	136
Bug Fixing	138	136
Unit Test Generation	126	124
Code Documentation	128	131
Regex Writing	124	119
CI/CD Pipelines	122	120
Frontend Component Design	128	122
Data Analysis	132	124
CSV / Spreadsheet Cleanup	127	133
ETL Scripting	128	128
JSON Extraction	123	131
Bulk Data Labeling	120	129
OCR / Document Parsing	129	131
Table Extraction from PDFs	129	131
Long-Document Summarization	134	137
Short-Form Summarization	117	123
Blog Post Writing	124	121

Scores reflect capability match + benchmark data + pricing for each task. Methodology →