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

Meta: Muse Spark 1.1 T

Reasoning 88.1

Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.

meta/muse-spark-1.1 2026-04-08 1.04858M context $1.25/M input $4.25/M output

12 providers

OpenAI: GPT-5.5 T

Reasoning Tools JSON 75.3

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

OpenAI: GPT-5.4 mini T

Reasoning Tools JSON 57.7

Strong small GPT for coding subagents, quick tool use, and high-volume work

openai/gpt-5.4-mini 2026-03-17 400K context $0.75/M input $4.5/M output

31 providers

OpenAI: GPT-5.4 nano T

Reasoning Tools JSON 56.1

Cheapest GPT-5.4 lane for simple routing, extraction, and bulk automation

openai/gpt-5.4-nano 2026-03-17 400K context $0.2/M input $1.25/M output

27 providers

Filterable model directory
Model	Creator	Score	Inputs	Context	Input	Output	Released
Muse Spark 1.1meta/muse-spark-1.1	Meta	88.1	T	1.04858M	$1.25	$4.25	2026-04-08
GPT-5.5openai/gpt-5.5	OpenAI	75.3	T	1.05M	$5	$30	2026-04-23
GPT-5.4 miniopenai/gpt-5.4-mini	OpenAI	57.7	T	400K	$0.75	$4.5	2026-03-17
GPT-5.4 nanoopenai/gpt-5.4-nano	OpenAI	56.1	T	400K	$0.2	$1.25	2026-03-17