Claude 3.7 Sonnet vs Inception: Mercury 2
Compare Claude 3.7 Sonnet by Anthropic against Inception: Mercury 2 by Inception, context windows of 200K vs 128K, tested across 53 shared challenges. Updated April 2026.
Which is better, Claude 3.7 Sonnet or Inception: Mercury 2?
Claude 3.7 Sonnet and Inception: Mercury 2 are both competitive models. Claude 3.7 Sonnet costs $3/M input tokens vs $0.25/M for Inception: Mercury 2. Context windows: 200K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3.7 Sonnet and Inception: Mercury 2
Claude 3.7 Sonnet is made by anthropic while Inception: Mercury 2 is from inception. Claude 3.7 Sonnet has a 200K token context window compared to Inception: Mercury 2's 128K. On pricing, Claude 3.7 Sonnet costs $3/M input tokens vs $0.25/M for Inception: Mercury 2.
Per 1M tokens
Inception: Mercury 2 is cheaper on both — 12× input, 20× output
No community votes yet. On paper, Claude 3.7 Sonnet has the edge — bigger model tier, bigger context window, major provider backing.
Inception: Mercury 2 is 20x cheaper per token — worth considering if cost matters.
Style Comparison
Inception: Mercury 2 uses 8.2x more emoji
