AI Model Catalog: 4 Models Compared — Pricing, Context & Benchmarks

StepFun: Step 3.7 Flash T

Reasoning Tools JSON Open weights 35.6

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 T

Reasoning Tools JSON Open weights 27.3

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

Mistral AI: Mistral Medium 3 T

Tools 3.8

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

Meta: Llama-3.3-70B-Instruct T

Tools Open weights 3.0

Popular open Llama workhorse for multilingual chat, coding, and self-hosting

meta/llama-3.3-70b-instruct 2024-12-06 128K context $0.1/M input $0.32/M output

29 providers

Filterable model directory
Model	Creator	Score	Inputs	Context	Input	Output	Released
Step 3.7 Flashstepfun/step-3.7-flash	StepFun	35.6	T	256K	$0.202	$1.211	2026-05-29
Step 3.5 Flashstepfun/step-3.5-flash	StepFun	27.3	T	256K	$0.105	$0.314	2026-01-29
Mistral Medium 3mistral/mistral-medium-2505	Mistral AI	3.8	T	131.072K	$0.4	$2	2025-05-07
Llama-3.3-70B-Instructmeta/llama-3.3-70b-instruct	Meta	3.0	T	128K	$0.1	$0.32	2024-12-06