Grok 3 Beta
Nothing here. The model returned empty. We stared at it for a while.
Grok 3 Beta vs GPT-4o mini
Compare Grok 3 Beta by xAI against GPT-4o mini by OpenAI, in 2 community votes, grok 3 beta wins 100% of head-to-head duels, context windows of 131K vs 128K, tested across 35 shared challenges. Updated March 2026.
Which is better, Grok 3 Beta or GPT-4o mini?
Grok 3 Beta is the better choice overall, winning 100% of 2 blind community votes on Rival. Grok 3 Beta costs $2/M input tokens vs $0.15/M for GPT-4o mini. Context windows: 131K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between Grok 3 Beta and GPT-4o mini
Grok 3 Beta is made by xai while GPT-4o mini is from openai. Grok 3 Beta has a 131K token context window compared to GPT-4o mini's 128K. On pricing, Grok 3 Beta costs $2/M input tokens vs $0.15/M for GPT-4o mini. In community voting, In 2 community votes, Grok 3 Beta wins 100% of head-to-head duels.
In 2 community votes, Grok 3 Beta wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 2+ human preference judgments for this pair.
Our Verdict
Grok 3 BetaWinner
GPT-4o miniRunner-up
Pick Grok 3 Beta. In 2 blind votes, Grok 3 Beta wins 100% of the time. That's not luck.
GPT-4o mini is 6.7x cheaper per token — worth considering if cost matters.
Clear winner
FAQ
This comparison gets 800+ views/month. Your brand could be here.
Advertise
