GPT-5.4 Pro vs MiniMax M2
Compare GPT-5.4 Pro by OpenAI against MiniMax M2 by MiniMax, context windows of 1.1M vs 205K, tested across 2 shared challenges. Updated April 2026.
Which is better, GPT-5.4 Pro or MiniMax M2?
GPT-5.4 Pro and MiniMax M2 are both competitive models. GPT-5.4 Pro costs $30/M input tokens vs $0/M for MiniMax M2. Context windows: 1050K vs 205K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-5.4 Pro and MiniMax M2
GPT-5.4 Pro is made by openai while MiniMax M2 is from minimax. GPT-5.4 Pro has a 1050K token context window compared to MiniMax M2's 205K. On pricing, GPT-5.4 Pro costs $30/M input tokens vs $0/M for MiniMax M2.
No community votes yet. On paper, GPT-5.4 Pro has the edge — bigger model tier, newer, bigger context window, major provider backing.
Style Comparison
MiniMax M2 uses 7.8x 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.
