← 全部模型

Claude Opus 5 vs GPT-5.3-Codex

GPT-5.3-Codex 在 2 / 8 個類別領先

Arena ELO

平手

價格較低

GPT-5.3-Codex

速度較快

平手

詳細比較

類別Claude Opus 5GPT-5.3-Codex
ProviderAnthropic OpenAI
Context Window200K 勝出128K
Input Price ($/1M)$15 $1.75 勝出
Output Price ($/1M)$75 $14 勝出
Arena ELON/A N/A
CodingN/A N/A
ReasoningN/A N/A
Speed (tokens/sec)N/A N/A
Open SourceNo No

常見問題

Which is cheaper, Claude Opus 5 or GPT-5.3-Codex?

GPT-5.3-Codex is approximately 83% cheaper than Claude Opus 5 per million tokens.

Which has a larger context window?

Claude Opus 5 supports 200K context, while GPT-5.3-Codex supports 128K.

Is Claude Opus 5 or GPT-5.3-Codex open source?

Claude Opus 5 is proprietary. GPT-5.3-Codex is proprietary.

相關文章

Claude voice mode now does more work in chat

Claude Opus 5 undercuts Fable 5 on price

Claude Code turns chat into terminal work

Anthropic extends Claude Fable access after GPT-5.6

Claude's J-space is not consciousness, but it matters

Claude Code MCP setup that connects real tools

更多比較

Claude Opus 5 vs Claude Opus 4.5Claude Opus 5 vs Llama 4 ScoutClaude Opus 5 vs Claude Haiku 4.5Claude Opus 5 vs Qwen 3.6Claude Opus 5 vs Kimi K2.7 CodeClaude Opus 5 vs Llama 4 MaverickClaude Opus 5 vs Gemma 4Claude Opus 5 vs GPT-4oGPT-5.3-Codex vs Claude Opus 4.5GPT-5.3-Codex vs Llama 4 ScoutGPT-5.3-Codex vs Claude Haiku 4.5GPT-5.3-Codex vs Qwen 3.6GPT-5.3-Codex vs Kimi K2.7 CodeGPT-5.3-Codex vs Llama 4 MaverickGPT-5.3-Codex vs Gemma 4GPT-5.3-Codex vs GPT-4o