Phi (LLM)

Phi
DeveloperMicrosoft
Websiteazure.microsoft.com/en-us/products/phi/

Phi is a large language model, developed by Microsoft.[1] Phi-4 was released on 12 December 2024.[2]

Phi is considered to be Microsoft's push into smaller large language models.[1] Phi-3-mini contains 3.8 billion parameters.[3] Phi-3-mini has been compared to as Openai's GPT-3.5 in terms of capability.[4]

See also

List of large language models

References

  1. ^ a b Weise, Karen; Metz, Cade (23 April 2024). "Microsoft Makes a New Push Into Smaller A.I. Systems". The New York Times. Retrieved 20 Jan 2026 – via archive.md.{{cite news}}: CS1 maint: deprecated archival service (link)
  2. ^ "Introducing Phi-4: Microsoft's Newest Small Language Model Specializing in Complex Reasoning". TECHCOMMUNITY.MICROSOFT.COM. 12 December 2024. Retrieved 20 Jan 2026.
  3. ^ Edwards, Benji (23 April 2024). "Microsoft's Phi-3 shows the surprising power of small, locally run AI language models". Arstechnica. Retrieved 20 Jan 2026.{{cite web}}: CS1 maint: deprecated archival service (link)
  4. ^ Knight, Will (23 May 2024). "Shrinking AI Programs Can Make Them More Powerful 🧠📲🤏". Fast Foward (Mailing list). WIRED. Retrieved 20 Jan 2026.{{cite mailing list}}: CS1 maint: deprecated archival service (link)