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This model is no longer active/free — kept for reference.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

Hetzner Inference API

Intelligence Score 65/100

Context Window 262K

Pricing Model Free / Open

Model Popularity 0 votes

View Provider Analysis →

FINAL VERDICT

With an intelligence score of 83/100 vs 65/100, StepFun Step 3.7 Flash outperforms Qwen3.6 35B A3B by 18 points.

Clear Winner: Significant performance advantage for StepFun Step 3.7 Flash.

HEAD-TO-HEAD

Feature	StepFun Step 3.7 Flash	Qwen3.6 35B A3B
Context Window	See provider	262K
Architecture	Transformer	Transformer (Open Weight)
Est. MMLU Score	~75-79%	~60-64%
Release Date	2024	2024
Pricing Model	Free Tier	Free Tier
Rate Limit (RPM)	200 requests/hour per IP on free models (anonymous use allowed)	10 requests, 4M input / 100K output tokens per 60s (per API key)
Daily Limit	Default free models only	No daily cap published (free while the API is experimental)
Capabilities	No specific data	Vision Reasoning
Performance Tier	B-Tier (Strong)	C-Tier (Good)
Speed Estimate	⚡ Very Fast	Medium
Primary Use Case	⚡ Fast Chat & Apps	General Purpose
Model Size	Undisclosed	35B
Limitations	Free capacity and limits can change; verify on the provider site Listed from community submissions - partly verified	Experimental — no SLA, could be discontinued or paywalled at any time Only one model currently offered No official uptime/support guarantees
Key Strengths	OpenAI-compatible API Multi-model access	OpenAI-compatible endpoint — swap base_url + key EU data residency MoE model with 262K context and image input