GPT-5.6 Sol vs gpt-4o-all

OpenAI GPT-5.6 SolOpenAI gpt-4o-all
VendorOpenAIOpenAI
Context window1,050,000—
Max output128,000—
ReasoningYesNo
Tool callingYesNo
File inputYesNo
Inputtext, image—
Outputtext—
Released2026-07-09—