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

OpenAI: GPT-5.4 T

Reasoning Tools JSON 44.2

Agent-ready GPT for coding and computer-use workflows at a lower cost

openai/gpt-5.4 2026-03-05 1.05M context $2.5/M input $15/M output

42 providers

OpenAI: GPT-5.5 T

Reasoning Tools JSON 37.3

Default frontier GPT for coding, computer use, research, and knowledge work

openai/gpt-5.5 2026-04-23 1.05M context $5/M input $30/M output

46 providers

Google: Gemini 3.1 Pro Preview T

Reasoning Tools JSON 10.3

Reasoning-first Gemini preview for agentic coding and complex problem solving

google/gemini-3.1-pro-preview 2026-02-19 1.04858M context $2/M input $12/M output

31 providers

Google: Gemini 2.5 Pro T

Reasoning Tools JSON 3.5

Google's proven reasoning model for coding, math, and multimodal analysis

google/gemini-2.5-pro 2025-06-17 1.04858M context $1.25/M input $10/M output

29 providers

Filterable model directory
Model	Creator	Score	Inputs	Context	Input	Output	Released
GPT-5.4openai/gpt-5.4	OpenAI	44.2	T	1.05M	$2.5	$15	2026-03-05
GPT-5.5openai/gpt-5.5	OpenAI	37.3	T	1.05M	$5	$30	2026-04-23
Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview	Google	10.3	T	1.04858M	$2	$12	2026-02-19
Gemini 2.5 Progoogle/gemini-2.5-pro	Google	3.5	T	1.04858M	$1.25	$10	2025-06-17