Battle of the Models

Compare specific LLM models, context windows, and capabilities.

Qwen3.5 4B

SiliconFlow

Intelligence Score 65/100

Model Popularity 0 votes

Context Window 262K Context

Pricing Model Free / Open

View Provider Analysis →

A-TIER

Mistral AI

Intelligence Score 86/100

Context Window 256K

Pricing Model Commercial / Paid

Model Popularity 0 votes

Commercial/Paid Model

FINAL VERDICT

With an intelligence score of 86/100 vs 65/100, Codestral (2508) outperforms Qwen3.5 4B by 21 points.

Clear Winner: Significant performance advantage for Codestral (2508).

HEAD-TO-HEAD

Feature	Qwen3.5 4B	Codestral (2508)
Context Window	262K Context	256K
Architecture	Transformer (Open Weight)	Transformer
Est. MMLU Score	~60-64%	~80-84%
Release Date	2024	2024
Pricing Model	Free Tier	Paid / Commercial
Rate Limit (RPM)	Fixed limits for free models — exact figures require login, verify on cloud.siliconflow.cn/models	5,000 RPM
Daily Limit	Not fully published — verify on docs.siliconflow.cn	Based on tier
Capabilities	No specific data	Streaming JSON Mode
Performance Tier	C-Tier (Good)	A-Tier (Excellent)
Speed Estimate	Medium	Medium
Primary Use Case	General Purpose	💻 Code Generation
Model Size	4B	Undisclosed
Limitations	Free model list not published without logging in — verify exact models/limits in your dashboard before relying on this provider Requires identity verification, not just email signup Reportedly unavailable in EU/UK/Switzerland	API key required Limited availability
Key Strengths	OpenAI-compatible endpoint Mix of always-free and pay-per-token models Some models free ($0) after identity verification	Code completion July 2025 release