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SelectedMistral logoMistral Large 2×xAI logoGrok 4×OpenAI logoGPT-5.5×Clear all
 
Mistral logoMistral Large 2

Mistral

xAI logoGrok 4

xAI

OpenAI logoGPT-5.5

OpenAI

VendorMistralxAIOpenAI
FamilyMistralGrokGPT
Release date2024-07-242025-07-092026-04-23
Context window128,000 tokens256,000 tokens400,000 tokens
Parameters123B
Modalitytexttexttext, vision, audio
LicenseMistral Research Licenseproprietaryproprietary
Sourceopen weightsproprietaryproprietary
DescriptionOpenAI's smartest and most intuitive model — successor to GPT-5, with major coding, research, and document workflow gains. GPT-5.5 Pro variant also available for heavier reasoning.
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