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Grok 3 vs GPT-4o mini

Detailed comparison of capabilities, features, and performance.

Feature
Grok 3
GPT-4o mini
Model Image
Grok 3
GPT-4o mini
AI Lab
xAI
OpenAI
Context Size
131,000 tokens
128,000 tokens
Max Output Size
8,000 tokens
16,384 tokens
Frontier Model
No
No
Vision Support
No
Yes
Description
xAI's flagship enterprise model (131k context). Excels at data extraction, coding, summarization.
OpenAI's affordable and intelligent small model for fast lightweight tasks

Learn more about Grok 3

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Learn more about GPT-4o mini

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