AI Model Catalog: 6 Models Compared — Pricing, Context & Benchmarks

StepFun: Step 3.7 Flash T

Reasoning Tools Open weights 37.1

Newer StepFun flash model for faster agents, coding, and multimodal prompts

stepfun/step-3.7-flash 2026-05-29 256K context $0.202/M input $1.211/M output

21 providers

StepFun: Step 3.5 Flash 2603 T

Reasoning Tools JSON Open weights 34.6

StepFun flash model for efficient multimodal reasoning, coding, and tool use

stepfun/step-3.5-flash-2603 2026-04-02 256K context $0.105/M input $0.314/M output

6 providers

StepFun: Step 3.5 Flash T

Reasoning Tools Open weights 31.6

StepFun flash lane for quick multimodal reasoning and coding assistance

stepfun/step-3.5-flash 2026-01-29 256K context $0.105/M input $0.314/M output

15 providers

Alibaba Qwen: Qwen3 Max T

Tools 26.4

Flagship Qwen3 model for coding agents, complex reasoning, and tool use

alibaba/qwen3-max 2025-09-23 262.144K context $1.2/M input $6/M output

23 providers

Mistral AI: Mistral Small 4 T

Reasoning Tools Open weights 24.3

Fast Mistral production model for chat, extraction, and cost-sensitive agents

mistral/mistral-small-2603 2026-03-16 256K context $0.15/M input $0.6/M output

17 providers

Mistral AI: Mistral Medium 3 T

Tools JSON 13.6

Mistral model for multilingual chat, reasoning, and tool-assisted workflows

mistral/mistral-medium-2505 2025-05-07 131.072K context $0.4/M input $2/M output

12 providers

Filterable model directory
Model	Creator	Score	Inputs	Context	Input	Output	Released
Step 3.7 Flashstepfun/step-3.7-flash	StepFun	37.1	T	256K	$0.202	$1.211	2026-05-29
Step 3.5 Flash 2603stepfun/step-3.5-flash-2603	StepFun	34.6	T	256K	$0.105	$0.314	2026-04-02
Step 3.5 Flashstepfun/step-3.5-flash	StepFun	31.6	T	256K	$0.105	$0.314	2026-01-29
Qwen3 Maxalibaba/qwen3-max	Alibaba Qwen	26.4	T	262.144K	$1.2	$6	2025-09-23
Mistral Small 4mistral/mistral-small-2603	Mistral AI	24.3	T	256K	$0.15	$0.6	2026-03-16
Mistral Medium 3mistral/mistral-medium-2505	Mistral AI	13.6	T	131.072K	$0.4	$2	2025-05-07