ChatGPT-4o (March 2025) vs Google: Gemma 4 31B
Compare ChatGPT-4o (March 2025) by OpenAI against Google: Gemma 4 31B by Google AI, context windows of 128K vs 262K, tested across 26 shared challenges. Updated April 2026.
Which is better, ChatGPT-4o (March 2025) or Google: Gemma 4 31B?
ChatGPT-4o (March 2025) and Google: Gemma 4 31B are both competitive models. ChatGPT-4o (March 2025) costs $5/M input tokens vs $0.14/M for Google: Gemma 4 31B. Context windows: 128K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between ChatGPT-4o (March 2025) and Google: Gemma 4 31B
ChatGPT-4o (March 2025) is made by openai while Google: Gemma 4 31B is from google. ChatGPT-4o (March 2025) has a 128K token context window compared to Google: Gemma 4 31B's 262K. On pricing, ChatGPT-4o (March 2025) costs $5/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 — newer, bigger context window.
Google: Gemma 4 31B is 38x cheaper per token — worth considering if cost matters.
Style Comparison
ChatGPT-4o (March 2025) uses 4.0x 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.
