Battle of the Models

Compare specific LLM models, context windows, and capabilities.

No matches found
VS
No matches found

Apriel 1.5 15B Thinker (Free)

A-TIER

Together.AI

Intelligence Score 83/100
Model Popularity 0 votes
Context Window 131K tokens
Pricing Model Free / Open
View Provider Analysis →

GLM-4.5-Flash

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

Evenly Matched!

Both models score 83/100 and have comparable capabilities.

🎯 Selection Guide:
Your choice depends on provider preference, latency requirements, and specific features.

HEAD-TO-HEAD

Detailed Comparison

Feature
Apriel 1.5 15B Thinker (Free)
GLM-4.5-Flash
Context Window
131K tokens 128K
Architecture
Transformer Transformer
Est. MMLU Score
~75-79% ~75-79%
Release Date
2024 2024
Pricing Model
Free Tier Free Tier
Rate Limit (RPM)
Subject to availability ~1 request/second (Flash models)
Daily Limit
Unlimited (Research Preview) ~1,000 requests/day (Flash tier)
Capabilities
Reasoning Multimodal
No specific data
Performance Tier
B-Tier (Strong) B-Tier (Strong)
Speed Estimate
Medium ⚡ Very Fast
Primary Use Case
General Purpose ⚡ Fast Chat & Apps
Model Size
15B Undisclosed
Limitations
  • Limited to specific free models
  • Research preview availability
  • 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
  • Host of specific free research models
  • Open-weight model hosting
  • Access to ServiceNow Apriel models
  • GLM-4.5-Flash & GLM-4.7-Flash Free Access
  • Strong Coding Benchmarks
  • OpenAI-Compatible Endpoint

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