Jev vs GPT-5.1

TypeSafe JevOpenAI GPT-5.1
VendorTypeSafeOpenAI
Context window64,000400,000
Max output—128,000
ReasoningNoYes
Tool callingNoYes
File inputNoYes
Inputtexttext, image
Outputtexttext
Released2026-09-152025-11-12