Compare Mistral Devstral Small 1.1 by Mistral AI against Nova Premier 1.0 by Amazon, tested across 51 shared challenges. Updated April 2026.
Mistral Devstral Small 1.1 and Nova Premier 1.0 are both competitive models. Mistral Devstral Small 1.1 costs $0.1/M input tokens vs $2.5/M for Nova Premier 1.0. Compare their real outputs side by side below.
Mistral Devstral Small 1.1 is made by mistral while Nova Premier 1.0 is from amazon. On pricing, Mistral Devstral Small 1.1 costs $0.1/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.
Mistral Devstral Small 1.1 is 42x cheaper per token — worth considering if cost matters.
Nova Premier 1.0 uses 11.3x more headings
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.

Compare Mistral Devstral Small 1.1 by Mistral AI against Nova Premier 1.0 by Amazon, tested across 51 shared challenges. Updated April 2026.
Mistral Devstral Small 1.1 and Nova Premier 1.0 are both competitive models. Mistral Devstral Small 1.1 costs $0.1/M input tokens vs $2.5/M for Nova Premier 1.0. Compare their real outputs side by side below.
Mistral Devstral Small 1.1 is made by mistral while Nova Premier 1.0 is from amazon. On pricing, Mistral Devstral Small 1.1 costs $0.1/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.
Mistral Devstral Small 1.1 is 42x cheaper per token — worth considering if cost matters.
Nova Premier 1.0 uses 11.3x more headings
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.

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46 fights queued
34+ more head-to-head results. Free. Not a trick.
Free account. No card required. By continuing, you agree to Rival's Terms and Privacy Policy