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Phi-4

Microsoft (USA) February 26 2025

Parameters

3.8B mini and 5.6B multimodal (2 variants; dense)

License

MIT

Key Features

Small model family: mini (3.8B) compact reasoning for math/coding on mobile devices with GQA; multimodal (5.6B) supports text, image, audio, video via Mixture of LoRAs; outperforms Gemini 2.0 Flash on audio+visual benchmarks; 200K vocab (20+ languages); top Hugging Face OpenASR leaderboard (6.14% WER); 128K context.

Paper / Source

https://azure.microsoft.com/en-us/blog/empowering-innovation-the-next-generation-of-the-phi-family/