Battle of the Models

Compare specific LLM models, context windows, and capabilities.

Qwen 3.8 27B

Cerebras

Intelligence Score 65/100

Model Popularity 0 votes

Context Window 128K Context

Pricing Model Free / Open

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A-TIER

Z.AI (GLM)

Intelligence Score 83/100

Context Window 128K

Pricing Model Free / Open

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

With an intelligence score of 83/100 vs 65/100, GLM-4.7-Flash outperforms Qwen 3.8 27B by 18 points.

Clear Winner: Significant performance advantage for GLM-4.7-Flash.

HEAD-TO-HEAD

Feature	Qwen 3.8 27B	GLM-4.7-Flash
Context Window	128K Context	128K
Architecture	Transformer (Open Weight)	Transformer
Est. MMLU Score	~60-64%	~75-79%
Release Date	2024	2024
Pricing Model	Free Tier	Free Tier
Rate Limit (RPM)	5 RPM, 30K uncached / 90K total TPM, 1M tokens per hour and per day (Free Trial)	~1 request/second (Flash models)
Daily Limit	1M tokens/day	~1,000 requests/day (Flash tier)
Capabilities	No specific data	No specific data
Performance Tier	C-Tier (Good)	B-Tier (Strong)
Speed Estimate	⚡ Very Fast	⚡ Very Fast
Primary Use Case	General Purpose	⚡ Fast Chat & Apps
Model Size	27B	Undisclosed
Limitations	Rate limited on free tier (30 RPM) Daily token cap of 1M tokens	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
Key Strengths	Instant Token Generation Wafer-Scale Engine Speed OpenAI API Compatibility	GLM-4.5-Flash & GLM-4.7-Flash Free Access Strong Coding Benchmarks OpenAI-Compatible Endpoint