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Models Chat Compare Providers Apps Rankings

Investment Banking Modeling Benchmark | Phaseo

Investment Banking Modeling

Type: percentage

View benchmark source

Recorded Results

2

Average Score

88.55%

Score Range

88.50% - 88.60%

Leading Model

88.60% - GPT 5.5 Pro

Scores Over Time

Individual benchmark scores plotted by date.

Models Using This Benchmark

Organisation	Model	Reported	Top Score	Info	Self Reported	Source
OpenAI	GPT 5.5 Pro	23 Apr 2026	88.60%	Internal	Yes	Source
OpenAI	GPT 5.5	23 Apr 2026	88.50%	Internal	Yes	Source