Compare Google: Gemma 4 31B by Google AI against Nova Premier 1.0 by Amazon, context windows of 262K vs 1.0M, tested across 42 shared challenges. Updated April 2026.
Google: Gemma 4 31B and Nova Premier 1.0 are both competitive models. Google: Gemma 4 31B costs $0.14/M input tokens vs $2.5/M for Nova Premier 1.0. Context windows: 262K vs 1000K tokens. Compare their real outputs side by side below.
Google: Gemma 4 31B is made by google while Nova Premier 1.0 is from amazon. Google: Gemma 4 31B has a 262K token context window compared to Nova Premier 1.0's 1000K. On pricing, Google: Gemma 4 31B costs $0.14/M input tokens vs $2.5/M for Nova Premier 1.0.
No community votes yet. On paper, Google: Gemma 4 31B has the edge — bigger model tier, newer, major provider backing.
Google: Gemma 4 31B is 31x 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 Google: Gemma 4 31B by Google AI against Nova Premier 1.0 by Amazon, context windows of 262K vs 1.0M, tested across 42 shared challenges. Updated April 2026.
Google: Gemma 4 31B and Nova Premier 1.0 are both competitive models. Google: Gemma 4 31B costs $0.14/M input tokens vs $2.5/M for Nova Premier 1.0. Context windows: 262K vs 1000K tokens. Compare their real outputs side by side below.
Google: Gemma 4 31B is made by google while Nova Premier 1.0 is from amazon. Google: Gemma 4 31B has a 262K token context window compared to Nova Premier 1.0's 1000K. On pricing, Google: Gemma 4 31B costs $0.14/M input tokens vs $2.5/M for Nova Premier 1.0.
No community votes yet. On paper, Google: Gemma 4 31B has the edge — bigger model tier, newer, major provider backing.
Google: Gemma 4 31B is 31x 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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25+ 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