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

OpenAI gpt-3.5-turbo-instructxAI Grok 4.20 Multi-Agent
VendorOpenAIxAI
Context window4,0952,048,000
Max output4,0961,000,000
ReasoningNoYes
Tool callingNoYes
File inputNoYes
Inputtexttext, image
Outputtexttext
Released2023-09-142026-03-09