ChatGPT-4o (March 2025) vs Gemma 3 12B
Compare ChatGPT-4o (March 2025) by OpenAI against Gemma 3 12B by Google AI, tested across 32 shared challenges. Updated April 2026.
Which is better, ChatGPT-4o (March 2025) or Gemma 3 12B?
ChatGPT-4o (March 2025) and Gemma 3 12B are both competitive models. ChatGPT-4o (March 2025) costs $5/M input tokens vs $0.03/M for Gemma 3 12B. Compare their real outputs side by side below.
Key Differences Between ChatGPT-4o (March 2025) and Gemma 3 12B
ChatGPT-4o (March 2025) is made by openai while Gemma 3 12B is from google. On pricing, ChatGPT-4o (March 2025) costs $5/M input tokens vs $0.03/M for Gemma 3 12B.
No community votes yet. On paper, ChatGPT-4o (March 2025) has the edge — bigger model tier, bigger context window.
Gemma 3 12B is 500x cheaper per token — worth considering if cost matters.
Style Comparison
ChatGPT-4o (March 2025) uses 94.5x more emoji
vsAsk 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.
