Mistral Nemo vs xAI: Grok 4
Compare Mistral Nemo by Mistral AI against xAI: Grok 4 by xAI, context windows of 128K vs 256K, tested across 53 shared challenges. Updated April 2026.
Which is better, Mistral Nemo or xAI: Grok 4?
Mistral Nemo and xAI: Grok 4 are both competitive models. Mistral Nemo costs $0.03/M input tokens vs $3/M for xAI: Grok 4. Context windows: 128K vs 256K tokens. Compare their real outputs side by side below.
Key Differences Between Mistral Nemo and xAI: Grok 4
Mistral Nemo is made by mistral while xAI: Grok 4 is from xai. Mistral Nemo has a 128K token context window compared to xAI: Grok 4's 256K. On pricing, Mistral Nemo costs $0.03/M input tokens vs $3/M for xAI: Grok 4.
No community votes yet. On paper, xAI: Grok 4 has the edge — newer, bigger context window, major provider backing.
Mistral Nemo is 214x cheaper per token — worth considering if cost matters.
Style Comparison
xAI: Grok 4 uses 7.0x more emoji
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.
