Battle of the Models

Compare specific LLM models, context windows, and capabilities.

GLM-4.5-Flash

A-TIER

Z.AI (GLM)

Intelligence Score 83/100

Model Popularity 0 votes

Context Window 128K

Pricing Model Free / Open

View Provider Analysis →

S-TIER

Google

Intelligence Score 99/100

Context Window 2M

Pricing Model Commercial / Paid

Model Popularity 0 votes

Commercial/Paid Model

FINAL VERDICT

With an intelligence score of 99/100 vs 83/100, Gemini 3.1 Pro outperforms GLM-4.5-Flash by 16 points.

Clear Winner: Significant performance advantage for Gemini 3.1 Pro.

HEAD-TO-HEAD

Feature	GLM-4.5-Flash	Gemini 3.1 Pro
Context Window	128K	2M
Architecture	Transformer	Transformer (Proprietary)
Est. MMLU Score	~75-79%	~92-95%
Release Date	2024	2026 (Expected)
Pricing Model	Free Tier	Paid / Commercial
Rate Limit (RPM)	~1 request/second (Flash models)	2,000 RPM
Daily Limit	~1,000 requests/day (Flash tier)	1,500 requests/day (free tier)
Capabilities	No specific data	Vision Function Calling Streaming JSON Mode Web Search
Performance Tier	B-Tier (Strong)	S-Tier (Elite)
Speed Estimate	⚡ Very Fast	⚡ Very Fast
Primary Use Case	⚡ Fast Chat & Apps	⚡ Fast Chat & Apps
Model Size	Undisclosed	~1.5T (estimated)
Limitations	Free Flash tier capped near 1 request/second Flagship GLM-5.2 model requires a paid plan Free-tier limits have changed more than once in the past year — verify on docs.z.ai	API key required Rate limits vary by region
Key Strengths	GLM-4.5-Flash & GLM-4.7-Flash Free Access Strong Coding Benchmarks OpenAI-Compatible Endpoint	Complex tasks Creative concepts Best-in-class reasoning