Compare Gemini 2.0 Flash Thinking by Google AI against GPT-4.1 by OpenAI, in 3 community votes, gemini 2.0 flash thinking wins 67% of head-to-head duels, context windows of 500K vs 1.0M, tested across 21 shared challenges. Updated April 2026.
Gemini 2.0 Flash Thinking is the better choice overall, winning 67% of 3 blind community votes on Rival. Gemini 2.0 Flash Thinking costs $0.25/M input tokens vs $2/M for GPT-4.1. Context windows: 500K vs 1048K tokens. Compare their real outputs side by side below.
Gemini 2.0 Flash Thinking is made by google while GPT-4.1 is from openai. Gemini 2.0 Flash Thinking has a 500K token context window compared to GPT-4.1's 1048K. On pricing, Gemini 2.0 Flash Thinking costs $0.25/M input tokens vs $2/M for GPT-4.1. In community voting, In 3 community votes, Gemini 2.0 Flash Thinking wins 67% of head-to-head duels.
In 3 community votes, Gemini 2.0 Flash Thinking wins 67% of head-to-head duels. Based on blind community voting from the Rival open dataset of 3+ human preference judgments for this pair.
Pick Gemini 2.0 Flash Thinking. In 3 blind votes, Gemini 2.0 Flash Thinking wins 67% of the time. That's not luck.
Gemini 2.0 Flash Thinking is 16x cheaper per token — worth considering if cost matters.
GPT-4.1 uses 23.7x 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 Gemini 2.0 Flash Thinking by Google AI against GPT-4.1 by OpenAI, in 3 community votes, gemini 2.0 flash thinking wins 67% of head-to-head duels, context windows of 500K vs 1.0M, tested across 21 shared challenges. Updated April 2026.
Gemini 2.0 Flash Thinking is the better choice overall, winning 67% of 3 blind community votes on Rival. Gemini 2.0 Flash Thinking costs $0.25/M input tokens vs $2/M for GPT-4.1. Context windows: 500K vs 1048K tokens. Compare their real outputs side by side below.
Gemini 2.0 Flash Thinking is made by google while GPT-4.1 is from openai. Gemini 2.0 Flash Thinking has a 500K token context window compared to GPT-4.1's 1048K. On pricing, Gemini 2.0 Flash Thinking costs $0.25/M input tokens vs $2/M for GPT-4.1. In community voting, In 3 community votes, Gemini 2.0 Flash Thinking wins 67% of head-to-head duels.
In 3 community votes, Gemini 2.0 Flash Thinking wins 67% of head-to-head duels. Based on blind community voting from the Rival open dataset of 3+ human preference judgments for this pair.
Pick Gemini 2.0 Flash Thinking. In 3 blind votes, Gemini 2.0 Flash Thinking wins 67% of the time. That's not luck.
Gemini 2.0 Flash Thinking is 16x cheaper per token — worth considering if cost matters.
GPT-4.1 uses 23.7x 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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21 fights queued
9+ 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