Openai AI Models in 2026, Capabilities & Comparisons | AIPortalX

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50 Models found

GPT-5.1

Domain

Task

Language modeling

Language generation

Question answering

GPT-5 Pro

Domain

Task

Sora 2.0

Domain

Task

Video generation

gpt-realtime

Domain

Task

Speech recognition ASR

Speech synthesis

Visual question answering+1 more

GPT-5

Domain

Task

GPT-5 mini

Domain

Task

GPT-5 nano

Domain

Task

gpt-oss-120b

Domain

Task

Language modeling

Language generation

Question answering

gpt-oss-20b

Domain

Task

Language modeling

Language generation

Question answering

gpt-image-1

Domain

Image generation

Task

Image generation

o4-mini

Domain

Task

Language modeling

Language generation

Search+7 more

GPT-4.1

Domain

Task

Language modeling

Language generation

Code generation+5 more

GPT-4.1 mini

Domain

Task

Language modeling

Language generation

Code generation+5 more

GPT-4.1 nano

Domain

Task

Language modeling

Language generation

Code generation+5 more

GPT-4.5

Domain

Task

Language modeling

Language generation

Question answering+4 more