Claude Sonnet 4 vs Gemini Pro 1.0
Compare Claude Sonnet 4 by Anthropic against Gemini Pro 1.0 by Google AI, context windows of 200K vs 33K, tested across 27 shared challenges. Updated June 2026.
Which is better, Claude Sonnet 4 or Gemini Pro 1.0?
Claude Sonnet 4 and Gemini Pro 1.0 are both competitive models. Claude Sonnet 4 costs $3/M input tokens vs $0.5/M for Gemini Pro 1.0. Context windows: 200K vs 33K tokens. Compare their real outputs side by side below.
Key Differences Between Claude Sonnet 4 and Gemini Pro 1.0
Claude Sonnet 4 is made by anthropic while Gemini Pro 1.0 is from google. Claude Sonnet 4 has a 200K token context window compared to Gemini Pro 1.0's 33K. On pricing, Claude Sonnet 4 costs $3/M input tokens vs $0.5/M for Gemini Pro 1.0.
Per 1M tokens
Gemini Pro 1.0 is cheaper on both — 6.0× input, 10× output
No community votes yet. On paper, Claude Sonnet 4 has the edge — newer, bigger context window.
Gemini Pro 1.0 is 10x cheaper per token — worth considering if cost matters.
Style Comparison
Claude Sonnet 4 uses 87.9x more emoji
