Gemini Pro 1.0 vs xAI: Grok 4 Fast (free)
Compare Gemini Pro 1.0 by Google AI against xAI: Grok 4 Fast (free) by xAI, context windows of 33K vs 2.0M, tested across 27 shared challenges. Updated April 2026.
Which is better, Gemini Pro 1.0 or xAI: Grok 4 Fast (free)?
Gemini Pro 1.0 and xAI: Grok 4 Fast (free) are both competitive models. Gemini Pro 1.0 costs $0.5/M input tokens vs $0/M for xAI: Grok 4 Fast (free). Context windows: 33K vs 2000K tokens. Compare their real outputs side by side below.
Key Differences Between Gemini Pro 1.0 and xAI: Grok 4 Fast (free)
Gemini Pro 1.0 is made by google while xAI: Grok 4 Fast (free) is from xai. Gemini Pro 1.0 has a 33K token context window compared to xAI: Grok 4 Fast (free)'s 2000K. On pricing, Gemini Pro 1.0 costs $0.5/M input tokens vs $0/M for xAI: Grok 4 Fast (free).
No community votes yet. On paper, xAI: Grok 4 Fast (free) has the edge — newer, bigger context window.
Style Comparison
Gemini Pro 1.0 uses 3.8x more bold
vs
Ask them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
