Battle of the Models

Compare specific LLM models, context windows, and capabilities.

StepFun Step 3.7 Flash

A-TIER

Kilo AI Gateway

Intelligence Score 83/100

Model Popularity 0 votes

Context Window See provider

Pricing Model Free / Open

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DEPRECATED

OpenRouter

This model is no longer active/free — kept for reference.

Intelligence Score 83/100

Context Window 128k

Pricing Model Free / Open

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

Equal intelligence scores (83/100), but DeepSeek: R1 Distill Llama 70B (free) offers a significantly larger context window.

Close Match: The difference is minimal. Consider other factors like pricing and features.

HEAD-TO-HEAD

Feature	StepFun Step 3.7 Flash	DeepSeek: R1 Distill Llama 70B (free)
Context Window	See provider	128k
Architecture	Transformer	Transformer (Open Weight)
Est. MMLU Score	~75-79%	~75-79%
Release Date	2024	2024
Pricing Model	Free Tier	Free Tier
Rate Limit (RPM)	200 requests/hour per IP (free models, per community submission)	20 requests/minute
Daily Limit	Default free models only	50 requests/day (up to 1000 with $10 topup)
Capabilities	No specific data	No specific data
Performance Tier	B-Tier (Strong)	B-Tier (Strong)
Speed Estimate	⚡ Very Fast	🐢 Slower (Reasoning)
Primary Use Case	⚡ Fast Chat & Apps	🧠 Complex Reasoning
Model Size	Undisclosed	70B
Limitations	Free capacity and limits can change; verify on the provider site Listed from community submissions - partly verified	Limits depend on account history/topup Community key models Free models have lower priority during peak demand
Key Strengths	OpenAI-compatible API Multi-model access	Unified API for 100+ models from all providers OpenAI-compatible endpoint (drop-in replacement) Automatic model fallback and routing