Battle of the Models

Compare specific LLM models, context windows, and capabilities.

Mistral Leanstral 1.5

Requesty

Intelligence Score 65/100

Model Popularity 0 votes

Context Window 262K Context

Pricing Model Free / Open

View Provider Analysis →

DEPRECATED

DeepSeek

This model is no longer active/free — kept for reference.

Intelligence Score 83/100

Context Window 1M

Pricing Model Commercial / Paid

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

With an intelligence score of 83/100 vs 65/100, DeepSeek-V4 Flash outperforms Mistral Leanstral 1.5 by 18 points.

Clear Winner: Significant performance advantage for DeepSeek-V4 Flash.

HEAD-TO-HEAD

Feature	Mistral Leanstral 1.5	DeepSeek-V4 Flash
Context Window	262K Context	1M
Architecture	Transformer (Open Weight)	Dense Transformer
Est. MMLU Score	~60-64%	~75-79%
Release Date	2024	2024
Pricing Model	Free Tier	Paid / Commercial
Rate Limit (RPM)	20 RPM on free models (60 RPM for paying orgs)	60 RPM
Daily Limit	200 requests/day (new orgs) / 1,000/day (paying orgs), shared across free models	Credit-based
Capabilities	No specific data	No specific data
Performance Tier	C-Tier (Good)	B-Tier (Strong)
Speed Estimate	Medium	⚡ Very Fast
Primary Use Case	General Purpose	⚡ Fast Chat & Apps
Model Size	Undisclosed	Undisclosed
Limitations	Requires underlying provider API keys Free credit amount is limited Routing adds minimal latency	10M tokens is one-time only API can be slow during peak hours (Chinese business hours) Rate limiting during high demand periods
Key Strengths	AI Router: automatic provider failover Prompt caching for cost savings Multi-provider load balancing	DeepSeek-R1: OpenAI o1-level reasoning (open-source) Mixture-of-Experts architecture for efficiency OpenAI-compatible API (drop-in replacement)