Battle of the Models

Compare specific LLM models, context windows, and capabilities.

StepFun Step 3.7 Flash

DEPRECATED

Kilo AI Gateway

This model is no longer active/free — kept for reference.

Intelligence Score 83/100

Model Popularity 0 votes

Context Window See provider

Pricing Model Free / Open

View Provider Analysis →

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 83/100, Gemini 3.1 Flash-Lite outperforms StepFun Step 3.7 Flash by 13 points.

HEAD-TO-HEAD

Feature	StepFun Step 3.7 Flash	Gemini 3.1 Flash-Lite
Context Window	See provider	1M Context
Architecture	Transformer	Transformer (Proprietary)
Est. MMLU Score	~75-79%	~92-95%
Release Date	2024	2026 (Expected)
Pricing Model	Free Tier	Free Tier
Rate Limit (RPM)	200 requests/hour per IP on free models (anonymous use allowed)	Varies by model (per-model limits are now shown only inside AI Studio)
Daily Limit	Default free models only	Varies by model. Free: Flash, Flash-Lite and Gemini 2.5 Pro; Gemini 3.x Pro models are paid
Capabilities	No specific data	No specific data
Performance Tier	B-Tier (Strong)	S-Tier (Elite)
Speed Estimate	⚡ Very Fast	⚡ Very Fast
Primary Use Case	⚡ Fast Chat & Apps	⚡ Fast Chat & Apps
Model Size	Undisclosed	~1.5T (estimated)
Limitations	Free capacity and limits can change; verify on the provider site Listed from community submissions - partly verified	Data used for training (Unpaid tier) Rate limits are enforced per minute/day No SLA for free tier
Key Strengths	OpenAI-compatible API Multi-model access	Multimodal Capabilities Huge Context Window (up to 2M tokens) Fast Inference Speed