Battle of the Models

Compare specific LLM models, context windows, and capabilities.

Gemini 1.5 Pro

DEPRECATED

Google AI Studio

This model is no longer active/free — kept for reference.

Intelligence Score 90/100

Model Popularity 0 votes

Context Window 2M Context, 2 RPM

Pricing Model Free / Open

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S-TIER

Google AI Studio

Intelligence Score 96/100

Context Window 1M Context

Pricing Model Free / Open

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

With an intelligence score of 96/100 vs 90/100, Gemini 3.5 Flash outperforms Gemini 1.5 Pro by 6 points.

HEAD-TO-HEAD

Feature	Gemini 1.5 Pro	Gemini 3.5 Flash
Context Window	2M Context, 2 RPM	1M Context
Architecture	Transformer (Proprietary)	Transformer (Proprietary)
Est. MMLU Score	~85-87%	~92-95%
Release Date	Feb-May 2024	2026 (Expected)
Pricing Model	Free Tier	Free Tier
Rate Limit (RPM)	5-30 RPM (varies by model)	5-30 RPM (varies by model)
Daily Limit	Varies by model (Flash / Flash-Lite only; Pro models are paid)	Varies by model (Flash / Flash-Lite only; Pro models are paid)
Capabilities	Reasoning	No specific data
Performance Tier	A-Tier (Excellent)	S-Tier (Elite)
Speed Estimate	⚡ Very Fast	⚡ Very Fast
Primary Use Case	⚡ Fast Chat & Apps	⚡ Fast Chat & Apps
Model Size	~1.5T (estimated)	~1.5T (estimated)
Limitations	Data used for training (Unpaid tier) Rate limits are enforced per minute/day No SLA for free tier	Data used for training (Unpaid tier) Rate limits are enforced per minute/day No SLA for free tier
Key Strengths	Multimodal Capabilities Huge Context Window (up to 2M tokens) Fast Inference Speed	Multimodal Capabilities Huge Context Window (up to 2M tokens) Fast Inference Speed