Anthropic
Claude Opus 4.8
VS
OpenAI
GPT-5.5
Decision Recommendation
⚖️ Trade-off decision: Choose Claude Opus 4.8 for deep reasoning tasks, or GPT-5.5 for real-time user experiences since it has higher speed.
Model Specs
Claude Opus 4.8
Benchmarks & Scores
Coding (swe-bench-pro)Winner (+10.6%)
69.2%Reasoning (gpqa-diamond)
93.6%Cost & Performance
Cost (per 1M tokens)1.1x cheaper
$10.00Input: $5.00 | Output: $25.00Speed
48.1 tpsContext Window
1M tokensModel Specs
GPT-5.5
Benchmarks & Scores
Coding (swe-bench-pro)
58.6%Reasoning (gpqa-diamond)
93.6%Cost & Performance
Cost (per 1M tokens)
$11.25Input: $5.00 | Output: $30.00Speed1.5x faster
72.7 tpsContext WindowLarger
1.05M tokensWant to customize weights or add more models?
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