Claude Sonnet 3.6 (2022-10-22) vs o3 Mini
Compare Claude Sonnet 3.6 (2022-10-22) by Anthropic against o3 Mini by OpenAI, in 9 community votes, claude sonnet 3.6 (2022-10-22) wins 67% of head-to-head duels, context windows of 200K vs 64K, tested across 54 shared challenges. Updated May 2026.
Which is better, Claude Sonnet 3.6 (2022-10-22) or o3 Mini?
Claude Sonnet 3.6 (2022-10-22) is the better choice overall, winning 67% of 9 blind community votes on Rival. Claude Sonnet 3.6 (2022-10-22) costs $3/M input tokens vs $1.1/M for o3 Mini. Context windows: 200K vs 64K tokens. Compare their real outputs side by side below.
Key Differences Between Claude Sonnet 3.6 (2022-10-22) and o3 Mini
Claude Sonnet 3.6 (2022-10-22) is made by anthropic while o3 Mini is from openai. Claude Sonnet 3.6 (2022-10-22) has a 200K token context window compared to o3 Mini's 64K. On pricing, Claude Sonnet 3.6 (2022-10-22) costs $3/M input tokens vs $1.1/M for o3 Mini. In community voting, In 9 community votes, Claude Sonnet 3.6 (2022-10-22) wins 67% of head-to-head duels.
In 9 community votes, Claude Sonnet 3.6 (2022-10-22) wins 67% of head-to-head duels. Claude Sonnet 3.6 (2022-10-22) leads in Web Design, Image Generation. Based on blind community voting from the Rival open dataset of 9+ human preference judgments for this pair.
Per 1M tokens
o3 Mini is cheaper on both — 2.7× input, 3.4× output
Pick Claude Sonnet 3.6 (2022-10-22). In 9 blind votes, Claude Sonnet 3.6 (2022-10-22) wins 67% of the time. That's not luck.
Claude Sonnet 3.6 (2022-10-22) particularly excels in Web Design, Image Generation. o3 Mini is 3.4x cheaper per token — worth considering if cost matters.
Style Comparison
o3 Mini uses 11.6x more bold
