gpt-4o-image vs Claude Haiku 5.5

OpenAI gpt-4o-imageAnthropic Claude Claude Haiku 5.5
VendorOpenAIAnthropic Claude
Context window—1,000,000
Max output—128,000
ReasoningNoYes
Tool callingNoYes
File inputNoYes
Inputtexttext, image, file
Outputimage, texttext
Released—2026-10-07