Claude Sonnet 3.6 (2022-10-22) vs GPT-4o mini

Compare Claude Sonnet 3.6 (2022-10-22) by Anthropic against GPT-4o mini by OpenAI, context windows of 200K vs 128K, tested across 38 shared challenges. Updated April 2026.

Which is better, Claude Sonnet 3.6 (2022-10-22) or GPT-4o mini?

Claude Sonnet 3.6 (2022-10-22) and GPT-4o mini are both competitive models. Claude Sonnet 3.6 (2022-10-22) costs $3/M input tokens vs $0.15/M for GPT-4o mini. Context windows: 200K vs 128K tokens. Compare their real outputs side by side below.

Key Differences Between Claude Sonnet 3.6 (2022-10-22) and GPT-4o mini

Claude Sonnet 3.6 (2022-10-22) is made by anthropic while GPT-4o mini is from openai. Claude Sonnet 3.6 (2022-10-22) has a 200K token context window compared to GPT-4o mini's 128K. On pricing, Claude Sonnet 3.6 (2022-10-22) costs $3/M input tokens vs $0.15/M for GPT-4o mini.

Our Verdict
Claude Sonnet 3.6 (2022-10-22)
Claude Sonnet 3.6 (2022-10-22)
GPT-4o mini
GPT-4o miniRunner-up

No community votes yet. On paper, Claude Sonnet 3.6 (2022-10-22) has the edge — bigger model tier, bigger context window.

GPT-4o mini is 25x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
94%

GPT-4o mini uses 18.4x more headings

Claude Sonnet 3.6 (2022-10-22)
GPT-4o mini
66%Vocabulary54%
74wSentence Length18w
0.72Hedging0.84
0.3Bold3.8
8.9Lists3.3
0.00Emoji0.00
0.06Headings1.03
0.09Transitions0.23
Based on 21 + 22 text responses
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Claude Sonnet 3.6 (2022-10-22)GPT-4o mini

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