Which OpenAI model powers the Copilot Researcher Agent?

Question

Hi everyone,

I'm trying to find out which specific OpenAI model is currently being used by Microsoft in the Copilot Researcher Agent.

Is it based on GPT-5 (medium), OpenAI 4o, OpenAI o3, or another model?

I’ve seen different references but nothing official or detailed. If anyone from the community or Microsoft team could clarify this, I’d really appreciate it!

Answer 1

Olá

Bem vindo à Comunidade Microsoft Copilot.

Tudo bem? Nossos fóruns tm suporte nativo em Português, sempre que interagr conosco utilize nosso idioma. O Copilot usa o GPT-5:

https://news.microsoft.com/source/latam/features/ia-pt-br/microsoft-incorpora-gpt-5-da-openai-em-produtos-para-consumidores-desenvolvedores-e-empresas/?lang=pt-br