Claude Sonnet 4.5 vs Llama 4 Maverick
Compare Claude Sonnet 4.5 by Anthropic against Llama 4 Maverick by Meta AI, in 2 community votes, claude sonnet 4.5 wins 100% of head-to-head duels, context windows of 200K vs 1.0M, tested across 42 shared challenges. Updated May 2026.
Which is better, Claude Sonnet 4.5 or Llama 4 Maverick?
Claude Sonnet 4.5 is the better choice overall, winning 100% of 2 blind community votes on Rival. Claude Sonnet 4.5 costs $3/M input tokens vs $1.5/M for Llama 4 Maverick. Context windows: 200K vs 1000K tokens. Compare their real outputs side by side below.
Key Differences Between Claude Sonnet 4.5 and Llama 4 Maverick
Claude Sonnet 4.5 is made by anthropic while Llama 4 Maverick is from meta. Claude Sonnet 4.5 has a 200K token context window compared to Llama 4 Maverick's 1000K. On pricing, Claude Sonnet 4.5 costs $3/M input tokens vs $1.5/M for Llama 4 Maverick. In community voting, In 2 community votes, Claude Sonnet 4.5 wins 100% of head-to-head duels.
In 2 community votes, Claude Sonnet 4.5 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.
Per 1M tokens
Llama 4 Maverick is cheaper on both — 2.0× input, 6.0× output
Pick Claude Sonnet 4.5. In 2 blind votes, Claude Sonnet 4.5 wins 100% of the time. That's not luck.
Llama 4 Maverick is 6.0x cheaper per token — worth considering if cost matters.
Style Comparison
Claude Sonnet 4.5 uses 45.2x more emoji
