Grok 4.20 Multi-Agent vs gpt-3.5-turbo-instruct

xAI Grok 4.20 Multi-AgentOpenAI gpt-3.5-turbo-instruct
VendorxAIOpenAI
Context window2,048,0004,095
Max output1,000,0004,096
ReasoningYesNo
Tool callingYesNo
File inputYesNo
Inputtext, imagetext
Outputtexttext
Released2026-03-092023-09-14