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Phi

Microsoft (Phi)United StatesOpen sourceOpen weightsmittext · vision

Small, capable open-weights from Microsoft Research.

Release history (40)

  1. FastContext-1.0-4B-RL
    stableJun 14, 2026
    microsoft/FastContext-1.0-4B-RL

    Detected on Hugging Face Hub.

  2. FastContext-1.0-4B-SFT
    stableJun 14, 2026
    microsoft/FastContext-1.0-4B-SFT

    Detected on Hugging Face Hub.

  3. vermeer-XL
    stableMay 26, 2026
    microsoft/vermeer-XL

    Detected on Hugging Face Hub.

  4. vermeer-L-AP
    stableMay 26, 2026
    microsoft/vermeer-L-AP

    Detected on Hugging Face Hub.

  5. vermeer-L
    stableMay 26, 2026
    microsoft/vermeer-L

    Detected on Hugging Face Hub.

  6. vermeer-XL-CA
    stableMay 26, 2026
    microsoft/vermeer-XL-CA

    Detected on Hugging Face Hub.

  7. Lens-Turbo
    stableMay 15, 2026
    microsoft/Lens-Turbo

    Detected on Hugging Face Hub.

  8. Lens-Base
    stableMay 15, 2026
    microsoft/Lens-Base

    Detected on Hugging Face Hub.

  9. Lens
    stableMay 15, 2026
    microsoft/Lens

    Detected on Hugging Face Hub.

  10. GridSFM_Open
    stableMay 12, 2026
    microsoft/GridSFM_Open

    Detected on Hugging Face Hub.

  11. Phi-Ground-Any
    stableMay 7, 2026
    microsoft/Phi-Ground-Any

    Detected on Hugging Face Hub.

  12. Dayhoff-3b-UR90-30000
    stableApr 14, 2026
    microsoft/Dayhoff-3b-UR90-30000

    Detected on Hugging Face Hub.

  13. Dayhoff-3b-UR90-10
    stableApr 14, 2026
    microsoft/Dayhoff-3b-UR90-10

    Detected on Hugging Face Hub.

  14. Dayhoff-3b-UR90-20350
    stableApr 14, 2026
    microsoft/Dayhoff-3b-UR90-20350

    Detected on Hugging Face Hub.

  15. Dayhoff-3b-UR90-10000
    stableApr 14, 2026
    microsoft/Dayhoff-3b-UR90-10000

    Detected on Hugging Face Hub.

  16. skala-baselines
    stableApr 13, 2026
    microsoft/skala-baselines

    Detected on Hugging Face Hub.

  17. skala-1.1
    stableApr 13, 2026
    microsoft/skala-1.1

    Detected on Hugging Face Hub.

  18. skala-1.0
    stableApr 13, 2026
    microsoft/skala-1.0

    Detected on Hugging Face Hub.

  19. vermeer-B
    stableApr 6, 2026
    microsoft/vermeer-B

    Detected on Hugging Face Hub.

  20. Dayhoff-170M-GRS-SS-110000
    stableApr 3, 2026
    microsoft/Dayhoff-170M-GRS-SS-110000

    Detected on Hugging Face Hub.

  21. Dayhoff-170M-GRS-SS-122000
    stableApr 3, 2026
    microsoft/Dayhoff-170M-GRS-SS-122000

    Detected on Hugging Face Hub.

  22. Dayhoff-170M-GRS-SS-98000
    stableApr 3, 2026
    microsoft/Dayhoff-170M-GRS-SS-98000

    Detected on Hugging Face Hub.

  23. Dayhoff-170M-GRS-SS-134000
    stableApr 3, 2026
    microsoft/Dayhoff-170M-GRS-SS-134000

    Detected on Hugging Face Hub.

  24. SchGen
    stableMar 18, 2026
    microsoft/SchGen

    Detected on Hugging Face Hub.

  25. psirnet
    stableMar 18, 2026
    microsoft/psirnet

    Detected on Hugging Face Hub.

  26. Phi-4-reasoning-vision-15B
    Current stableCutting edgestableMar 15, 2026
    microsoft/Phi-4-reasoning-vision-15B15B params

    Reasoning + vision in one Phi.

  27. simpoly
    stableDec 18, 2025
    microsoft/simpoly

    Detected on Hugging Face Hub.

  28. Fara-7B
    stableOct 30, 2025
    microsoft/Fara-7B

    Detected on Hugging Face Hub.

  29. UserLM-8b
    stableSep 30, 2025
    microsoft/UserLM-8b

    Detected on Hugging Face Hub.

  30. Phi-4-reasoning
    stableApr 30, 2025
    microsoft/Phi-4-reasoning14B params

    Reasoning Phi.

  31. Phi-4-reasoning-plus
    stableApr 30, 2025
    microsoft/Phi-4-reasoning-plus14B params

    1.5x inference compute over reasoning base.

  32. llava-rad
    stableMar 20, 2025
    microsoft/llava-rad

    Detected on Hugging Face Hub.

  33. Phi-4-mini
    stableFeb 26, 2025
    microsoft/Phi-4-mini-instruct3.8B params

    200k word vocab, multilingual.

  34. Phi-4-multimodal
    stableFeb 26, 2025
    microsoft/Phi-4-multimodal-instruct14B params

    Multimodal Phi-4.

  35. Phi-4
    stableDec 12, 2024
    microsoft/phi-414B params

    14B Phi-4.

  36. Phi-3.5
    stableAug 20, 2024
    microsoft/Phi-3.5-mini-instruct3.8B params

    3.5 family.

  37. rad-dino
    stableMay 17, 2024
    microsoft/rad-dino

    Detected on Hugging Face Hub.

  38. Phi-3 mini
    deprecatedApr 23, 2024
    microsoft/Phi-3-mini-4k-instruct3.8B params

    3.8B.

  39. Phi-2
    deprecatedDec 12, 2023
    microsoft/phi-22.7B params

    Famous "small that punches up".

  40. Phi-1
    deprecatedJun 20, 2023
    microsoft/phi-11B params

    Original code-focused.

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