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

StepFun: Step 3.7 Flash T

Reasoning Tools JSON 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 $0.185/M input $1.11/M output

17 providers

StepFun: Step 3.5 Flash T

Open weights 31.6

StepFun flash lane for quick multimodal reasoning and coding assistance

stepfun/step-3.5-flash 2026-01-29 256K context $0.1/M input $0.3/M output

14 providers

Mistral AI: Mistral Medium 3 T

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

10 providers

Meta: Llama-3.3-70B-Instruct T

Tools Open weights 10.7

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

25 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	$0.185	$1.11	2026-05-29
Step 3.5 Flashstepfun/step-3.5-flash	StepFun	31.6	T	256K	$0.1	$0.3	2026-01-29
Mistral Medium 3mistral/mistral-medium-2505	Mistral AI	13.6	T	131.072K	$0.4	$2	2025-05-07
Llama-3.3-70B-Instructmeta/llama-3.3-70b-instruct	Meta	10.7	T	128K	$0.1	$0.32	2024-12-06