GPT-5.4 Mini vs Nova Premier 1.0
Compare GPT-5.4 Mini by OpenAI against Nova Premier 1.0 by Amazon, in 3 community votes, gpt-5.4 mini wins 100% of head-to-head duels, context windows of 400K vs 1.0M, tested across 50 shared challenges. Updated April 2026.
Which is better, GPT-5.4 Mini or Nova Premier 1.0?
GPT-5.4 Mini is the better choice overall, winning 100% of 3 blind community votes on Rival. GPT-5.4 Mini costs $0.75/M input tokens vs $2.5/M for Nova Premier 1.0. Context windows: 400K vs 1000K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-5.4 Mini and Nova Premier 1.0
GPT-5.4 Mini is made by openai while Nova Premier 1.0 is from amazon. GPT-5.4 Mini has a 400K token context window compared to Nova Premier 1.0's 1000K. On pricing, GPT-5.4 Mini costs $0.75/M input tokens vs $2.5/M for Nova Premier 1.0. In community voting, In 3 community votes, GPT-5.4 Mini wins 100% of head-to-head duels.
In 3 community votes, GPT-5.4 Mini wins 100% of head-to-head duels. GPT-5.4 Mini leads in Image Generation. Based on blind community voting from the Rival open dataset of 3+ human preference judgments for this pair.
Pick GPT-5.4 Mini. In 3 blind votes, GPT-5.4 Mini wins 100% of the time. That's not luck.
GPT-5.4 Mini particularly excels in Image Generation.
Style Comparison
Nova Premier 1.0 uses 5.5x more transitions
vs
Ask 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.
