GPT-5.4 Nano vs MiniMax M2-her
Compare GPT-5.4 Nano by OpenAI against MiniMax M2-her by MiniMax, context windows of 400K vs 66K, tested across 53 shared challenges. Updated April 2026.
Which is better, GPT-5.4 Nano or MiniMax M2-her?
GPT-5.4 Nano and MiniMax M2-her are both competitive models. GPT-5.4 Nano costs $0.2/M input tokens vs $0.3/M for MiniMax M2-her. Context windows: 400K vs 66K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-5.4 Nano and MiniMax M2-her
GPT-5.4 Nano is made by openai while MiniMax M2-her is from minimax. GPT-5.4 Nano has a 400K token context window compared to MiniMax M2-her's 66K. On pricing, GPT-5.4 Nano costs $0.2/M input tokens vs $0.3/M for MiniMax M2-her.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Style Comparison
MiniMax M2-her uses 96.5x 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.
