Compare xAI: Grok 4 Fast (free) by xAI against Mistral Small Creative by Mistral AI, context windows of 2.0M vs 33K, tested across 35 shared challenges. Updated April 2026.
xAI: Grok 4 Fast (free) and Mistral Small Creative are both competitive models. xAI: Grok 4 Fast (free) costs $0/M input tokens vs $0.1/M for Mistral Small Creative. Context windows: 2000K vs 33K tokens. Compare their real outputs side by side below.
xAI: Grok 4 Fast (free) is made by xai while Mistral Small Creative is from mistral. xAI: Grok 4 Fast (free) has a 2000K token context window compared to Mistral Small Creative's 33K. On pricing, xAI: Grok 4 Fast (free) costs $0/M input tokens vs $0.1/M for Mistral Small Creative.
No community votes yet. On paper, xAI: Grok 4 Fast (free) has the edge — bigger model tier, bigger context window, major provider backing.
Mistral Small Creative uses 50.5x more emoji
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.

Compare xAI: Grok 4 Fast (free) by xAI against Mistral Small Creative by Mistral AI, context windows of 2.0M vs 33K, tested across 35 shared challenges. Updated April 2026.
xAI: Grok 4 Fast (free) and Mistral Small Creative are both competitive models. xAI: Grok 4 Fast (free) costs $0/M input tokens vs $0.1/M for Mistral Small Creative. Context windows: 2000K vs 33K tokens. Compare their real outputs side by side below.
xAI: Grok 4 Fast (free) is made by xai while Mistral Small Creative is from mistral. xAI: Grok 4 Fast (free) has a 2000K token context window compared to Mistral Small Creative's 33K. On pricing, xAI: Grok 4 Fast (free) costs $0/M input tokens vs $0.1/M for Mistral Small Creative.
No community votes yet. On paper, xAI: Grok 4 Fast (free) has the edge — bigger model tier, bigger context window, major provider backing.
Mistral Small Creative uses 50.5x more emoji
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.
