AI Model Catalog: 6 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

Mistral AI: Mistral Small 4 T

Reasoning Tools JSON Open weights 17.4

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 Large 3 T

Tools JSON Open weights 15.9

Mistral's largest general model for enterprise agents, coding, and multilingual reasoning

mistral/mistral-large-2512 2025-12-02 262.144K context $0.5/M input $1.5/M output

16 providers

OpenAI: GPT-4o (2024-08-06) T

Tools JSON 8.3

GPT model for general reasoning, writing, coding, and tool-assisted tasks

openai/gpt-4o-2024-08-06 2024-08-06 128K context $2.5/M input $10/M output

8 providers

OpenAI: GPT-4o (2024-11-20) T

Tools JSON 8.3

GPT model for general reasoning, writing, coding, and tool-assisted tasks

openai/gpt-4o-2024-11-20 2024-11-20 128K context $2.5/M input $10/M output

9 providers

Mistral AI: Mistral Medium 3 T

Tools JSON 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

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
Mistral Small 4mistral/mistral-small-2603	Mistral AI	17.4	T	256K	$0.15	$0.6	2026-03-16
Mistral Large 3mistral/mistral-large-2512	Mistral AI	15.9	T	262.144K	$0.5	$1.5	2025-12-02
GPT-4o (2024-08-06)openai/gpt-4o-2024-08-06	OpenAI	8.3	T	128K	$2.5	$10	2024-08-06
GPT-4o (2024-11-20)openai/gpt-4o-2024-11-20	OpenAI	8.3	T	128K	$2.5	$10	2024-11-20
Mistral Medium 3mistral/mistral-medium-2505	Mistral AI	3.8	T	131.072K	$0.4	$2	2025-05-07