GPT-5.4 Mini vs MiniMax M2
Compare GPT-5.4 Mini by OpenAI against MiniMax M2 by MiniMax, context windows of 400K vs 205K, tested across 34 shared challenges. Updated April 2026.
Which is better, GPT-5.4 Mini or MiniMax M2?
GPT-5.4 Mini and MiniMax M2 are both competitive models. GPT-5.4 Mini costs $0.75/M input tokens vs $0/M for MiniMax M2. Context windows: 400K vs 205K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-5.4 Mini and MiniMax M2
GPT-5.4 Mini is made by openai while MiniMax M2 is from minimax. GPT-5.4 Mini has a 400K token context window compared to MiniMax M2's 205K. On pricing, GPT-5.4 Mini costs $0.75/M input tokens vs $0/M for MiniMax M2.
No community votes yet. On paper, GPT-5.4 Mini has the edge — 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.
