Grok 3 Mini Beta vs Nova Premier 1.0
Compare Grok 3 Mini Beta by xAI against Nova Premier 1.0 by Amazon, context windows of 131K vs 1.0M, tested across 13 shared challenges. Updated April 2026.
Which is better, Grok 3 Mini Beta or Nova Premier 1.0?
Grok 3 Mini Beta and Nova Premier 1.0 are both competitive models. Grok 3 Mini Beta costs $0.4/M input tokens vs $2.5/M for Nova Premier 1.0. Context windows: 131K vs 1000K tokens. Compare their real outputs side by side below.
Key Differences Between Grok 3 Mini Beta and Nova Premier 1.0
Grok 3 Mini Beta is made by xai while Nova Premier 1.0 is from amazon. Grok 3 Mini Beta has a 131K token context window compared to Nova Premier 1.0's 1000K. On pricing, Grok 3 Mini Beta costs $0.4/M input tokens vs $2.5/M for Nova Premier 1.0.
No community votes yet. On paper, Nova Premier 1.0 has the edge — bigger model tier, newer, bigger context window.
Grok 3 Mini Beta is 16x cheaper per token — worth considering if cost matters.
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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.
