Compare Claude 3.7 Thinking Sonnet by Anthropic against Google: Gemma 4 31B by Google AI, context windows of 200K vs 262K, tested across 44 shared challenges. Updated April 2026.
Claude 3.7 Thinking Sonnet and Google: Gemma 4 31B are both competitive models. Claude 3.7 Thinking Sonnet costs $6/M input tokens vs $0.14/M for Google: Gemma 4 31B. Context windows: 200K vs 262K tokens. Compare their real outputs side by side below.
Claude 3.7 Thinking Sonnet is made by anthropic while Google: Gemma 4 31B is from google. Claude 3.7 Thinking Sonnet has a 200K token context window compared to Google: Gemma 4 31B's 262K. On pricing, Claude 3.7 Thinking Sonnet costs $6/M input tokens vs $0.14/M for Google: Gemma 4 31B.
No community votes yet. On paper, Google: Gemma 4 31B has the edge — bigger model tier, newer.
Google: Gemma 4 31B is 75x cheaper per token — worth considering if cost matters.
Google: Gemma 4 31B uses 23.8x 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 Claude 3.7 Thinking Sonnet by Anthropic against Google: Gemma 4 31B by Google AI, context windows of 200K vs 262K, tested across 44 shared challenges. Updated April 2026.
Claude 3.7 Thinking Sonnet and Google: Gemma 4 31B are both competitive models. Claude 3.7 Thinking Sonnet costs $6/M input tokens vs $0.14/M for Google: Gemma 4 31B. Context windows: 200K vs 262K tokens. Compare their real outputs side by side below.
Claude 3.7 Thinking Sonnet is made by anthropic while Google: Gemma 4 31B is from google. Claude 3.7 Thinking Sonnet has a 200K token context window compared to Google: Gemma 4 31B's 262K. On pricing, Claude 3.7 Thinking Sonnet costs $6/M input tokens vs $0.14/M for Google: Gemma 4 31B.
No community votes yet. On paper, Google: Gemma 4 31B has the edge — bigger model tier, newer.
Google: Gemma 4 31B is 75x cheaper per token — worth considering if cost matters.
Google: Gemma 4 31B uses 23.8x 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.

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39 fights queued
27+ more head-to-head results. Free. Not a trick.
Free account. No card required. By continuing, you agree to Rival's Terms and Privacy Policy