Battle of the Models

Compare specific LLM models, context windows, and capabilities.

Gemini 1.5 Flash

DEPRECATED

Google AI Studio

This model is no longer active/free — kept for reference.

Intelligence Score 85/100

Model Popularity 0 votes

Context Window 1M Context, 15 RPM

Pricing Model Free / Open

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DEPRECATED

OpenRouter

This model is no longer active/free — kept for reference.

Intelligence Score 96/100

Context Window 1M

Pricing Model Free / Open

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

With an intelligence score of 96/100 vs 85/100, Google: Gemini 2.0 Pro (free) outperforms Gemini 1.5 Flash by 11 points.

HEAD-TO-HEAD

Feature	Gemini 1.5 Flash	Google: Gemini 2.0 Pro (free)
Context Window	1M Context, 15 RPM	1M
Architecture	Transformer (Proprietary)	Transformer (Proprietary)
Est. MMLU Score	~80-84%	~92-95%
Release Date	Feb-May 2024	Dec 2024
Pricing Model	Free Tier	Free Tier
Rate Limit (RPM)	5-30 RPM (varies by model)	20 requests/minute
Daily Limit	Varies by model (Flash / Flash-Lite only; Pro models are paid)	50 requests/day (up to 1000 with $10 topup)
Capabilities	Multimodal	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	Limits depend on account history/topup Community key models Free models have lower priority during peak demand
Key Strengths	Multimodal Capabilities Huge Context Window (up to 2M tokens) Fast Inference Speed	Unified API for 100+ models from all providers OpenAI-compatible endpoint (drop-in replacement) Automatic model fallback and routing