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Claude Sonnet 4.6 vs GPT-5.3-Codex

Claude Sonnet 4.6 在 3 / 8 個類別領先

Arena ELO

Claude Sonnet 4.6

價格較低

GPT-5.3-Codex

速度較快

Claude Sonnet 4.6

詳細比較

類別Claude Sonnet 4.6GPT-5.3-Codex
ProviderAnthropic OpenAI
Context Window1M 勝出128K
Input Price ($/1M)$3 $1.75 勝出
Output Price ($/1M)$15 $14 勝出
Arena ELO1440 勝出N/A
Coding79.6% SWE-bench N/A
Reasoning72.5% OSWorld N/A
Speed (tokens/sec)~80 t/s 勝出N/A
Open SourceNo No

常見問題

Which is cheaper, Claude Sonnet 4.6 or GPT-5.3-Codex?

GPT-5.3-Codex is approximately 13% cheaper than Claude Sonnet 4.6 per million tokens.

Which is better for coding, Claude Sonnet 4.6 or GPT-5.3-Codex?

Claude Sonnet 4.6 scores 79.6% SWE-bench on coding benchmarks, while GPT-5.3-Codex scores N/A.

Which has a larger context window?

Claude Sonnet 4.6 supports 1M context, while GPT-5.3-Codex supports 128K.

Is Claude Sonnet 4.6 or GPT-5.3-Codex open source?

Claude Sonnet 4.6 is proprietary. GPT-5.3-Codex is proprietary.