Compare Google: Gemma 4 31B by Google AI against Grok 3 Mini Beta by xAI, context windows of 262K vs 131K, tested across 11 shared challenges. Updated April 2026.
Google: Gemma 4 31B and Grok 3 Mini Beta are both competitive models. Google: Gemma 4 31B costs $0.14/M input tokens vs $0.4/M for Grok 3 Mini Beta. Context windows: 262K vs 131K tokens. Compare their real outputs side by side below.
Google: Gemma 4 31B is made by google while Grok 3 Mini Beta is from xai. Google: Gemma 4 31B has a 262K token context window compared to Grok 3 Mini Beta's 131K. On pricing, Google: Gemma 4 31B costs $0.14/M input tokens vs $0.4/M for Grok 3 Mini Beta.
No community votes yet. On paper, Google: Gemma 4 31B has the edge — bigger model tier, newer, bigger context window.
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 Google: Gemma 4 31B by Google AI against Grok 3 Mini Beta by xAI, context windows of 262K vs 131K, tested across 11 shared challenges. Updated April 2026.
Google: Gemma 4 31B and Grok 3 Mini Beta are both competitive models. Google: Gemma 4 31B costs $0.14/M input tokens vs $0.4/M for Grok 3 Mini Beta. Context windows: 262K vs 131K tokens. Compare their real outputs side by side below.
Google: Gemma 4 31B is made by google while Grok 3 Mini Beta is from xai. Google: Gemma 4 31B has a 262K token context window compared to Grok 3 Mini Beta's 131K. On pricing, Google: Gemma 4 31B costs $0.14/M input tokens vs $0.4/M for Grok 3 Mini Beta.
No community votes yet. On paper, Google: Gemma 4 31B has the edge — bigger model tier, newer, bigger context window.
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.

6 fights queued
6 fights queued