AI Model Atlas
Get started
Open model
OpenAI
Preview
GPT-5.4
128K ctx Reasoning Vision
Most capable OpenAI model. Excels at complex reasoning, coding, and creative tasks with broad world knowledge.
Input
$1.75
Output
$14.00
Cached input
$0.18
per 1M tokens
Open model
OpenAI
Preview
GPT-5.2
128K ctx Reasoning Vision
High-capability model balancing cost and performance. Strong at analysis, writing, and multi-step reasoning.
Input
$1.75
Output
$14.00
Cached input
$0.18
per 1M tokens
Open model
OpenAI
Active
GPT-5 mini
128K ctx Vision
Fast, cost-efficient model for everyday tasks. Great price-to-performance for high-volume use cases.
Input
$0.25
Output
$2.00
Cached input
$0.03
per 1M tokens
Open model
OpenAI
Active
GPT-4o
128K ctx Vision Audio
Multimodal model with text, vision, and audio capabilities. Fast and versatile for production use.
Input
$2.50
Output
$10.00
Cached input
$1.25
per 1M tokens
Open model
OpenAI
Preview
o3
200K ctx Reasoning Vision
Reasoning-focused model using chain-of-thought for complex math, science, and coding problems.
Input
$2.00
Output
$8.00
Cached input
$0.50
per 1M tokens
Open model
OpenAI
Preview
o1
Reasoning-focused model for deep problem solving.
Input
Output
per 1M tokens
Open model
OpenAI
Active
GPT-4o mini
Vision
Fast, cost-efficient model for high-volume chat workloads.
Input
Output
per 1M tokens
Open model
OpenAI
Preview
GPT-4.1
High-quality reasoning for complex tasks and long context.
Input
Output
per 1M tokens
Open model
OpenAI
Preview
o3-mini
Lightweight reasoning model optimized for speed.
Input
Output
Source
per 1M tokens