GPT Audio vs Claude Opus 4
Compare GPT Audio by OpenAI against Claude Opus 4 by Anthropic, context windows of 128K vs 200K. Updated April 2026.
Which is better, GPT Audio or Claude Opus 4?
GPT Audio and Claude Opus 4 are both competitive models. GPT Audio costs $2.5/M input tokens vs $15/M for Claude Opus 4. Context windows: 128K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between GPT Audio and Claude Opus 4
GPT Audio is made by openai while Claude Opus 4 is from anthropic. GPT Audio has a 128K token context window compared to Claude Opus 4's 200K. On pricing, GPT Audio costs $2.5/M input tokens vs $15/M for Claude Opus 4.
No community votes yet. On paper, Claude Opus 4 has the edge — bigger model tier, bigger context window.
GPT Audio is 7.5x cheaper per token — worth considering if cost matters.
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