Compare Claude 3.7 Sonnet by Anthropic against Nova Premier 1.0 by Amazon, in 2 community votes, claude 3.7 sonnet wins 100% of head-to-head duels, context windows of 200K vs 1.0M, tested across 51 shared challenges. Updated May 2026.
Claude 3.7 Sonnet is the better choice overall, winning 100% of 2 blind community votes on Rival. Claude 3.7 Sonnet costs $3/M input tokens vs $2.5/M for Nova Premier 1.0. Context windows: 200K vs 1000K tokens. Compare their real outputs side by side below.
Claude 3.7 Sonnet is made by anthropic while Nova Premier 1.0 is from amazon. Claude 3.7 Sonnet has a 200K token context window compared to Nova Premier 1.0's 1000K. On pricing, Claude 3.7 Sonnet costs $3/M input tokens vs $2.5/M for Nova Premier 1.0. In community voting, In 2 community votes, Claude 3.7 Sonnet wins 100% of head-to-head duels.
In 2 community votes, Claude 3.7 Sonnet wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 2+ human preference judgments for this pair.
Nova Premier 1.0 is cheaper on both — 1.2× input, 1.2× output
Pick Claude 3.7 Sonnet. In 2 blind votes, Claude 3.7 Sonnet wins 100% of the time. That's not luck.
Nova Premier 1.0 uses 3.5x more bold
Compare Claude 3.7 Sonnet by Anthropic against Nova Premier 1.0 by Amazon, in 2 community votes, claude 3.7 sonnet wins 100% of head-to-head duels, context windows of 200K vs 1.0M, tested across 51 shared challenges. Updated May 2026.
Claude 3.7 Sonnet is the better choice overall, winning 100% of 2 blind community votes on Rival. Claude 3.7 Sonnet costs $3/M input tokens vs $2.5/M for Nova Premier 1.0. Context windows: 200K vs 1000K tokens. Compare their real outputs side by side below.
Claude 3.7 Sonnet is made by anthropic while Nova Premier 1.0 is from amazon. Claude 3.7 Sonnet has a 200K token context window compared to Nova Premier 1.0's 1000K. On pricing, Claude 3.7 Sonnet costs $3/M input tokens vs $2.5/M for Nova Premier 1.0. In community voting, In 2 community votes, Claude 3.7 Sonnet wins 100% of head-to-head duels.
In 2 community votes, Claude 3.7 Sonnet wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 2+ human preference judgments for this pair.
Nova Premier 1.0 is cheaper on both — 1.2× input, 1.2× output
Pick Claude 3.7 Sonnet. In 2 blind votes, Claude 3.7 Sonnet wins 100% of the time. That's not luck.
Nova Premier 1.0 uses 3.5x more bold