Claude Sonnet 3.6 (2022-10-22) vs OpenAI o4-mini
Compare Claude Sonnet 3.6 (2022-10-22) by Anthropic against OpenAI o4-mini by OpenAI, tested across 54 shared challenges. Updated June 2026.
Which is better, Claude Sonnet 3.6 (2022-10-22) or OpenAI o4-mini?
Claude Sonnet 3.6 (2022-10-22) and OpenAI o4-mini are both competitive models. Claude Sonnet 3.6 (2022-10-22) costs $3/M input tokens vs $1.1/M for OpenAI o4-mini. Compare their real outputs side by side below.
Key Differences Between Claude Sonnet 3.6 (2022-10-22) and OpenAI o4-mini
Claude Sonnet 3.6 (2022-10-22) is made by anthropic while OpenAI o4-mini is from openai. On pricing, Claude Sonnet 3.6 (2022-10-22) costs $3/M input tokens vs $1.1/M for OpenAI o4-mini.
Per 1M tokens
OpenAI o4-mini is cheaper on both — 2.7× input, 3.4× output
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
OpenAI o4-mini is 3.4x cheaper per token — worth considering if cost matters.
Style Comparison
Claude Sonnet 3.6 (2022-10-22) uses 33.5x more bold
