Modeldex

Microsoft · Text line

Phi

3 stages over 12 months, from phi-2 in Dec 2023 to Phi-4 in Dec 2024.

Evolution chamber01 / 03
Microsoft

phi-2

SIZE2.8B
15Quality
Text
TextDownloads480K/mo
TextLikes3.5K

Language model from Microsoft, 2.8B parameters.

Open weightsMIT265/1040
Ready to evolve

Every generation. A new possibility.

phi-2 · Dec 2023
View model : phi-2

3 stages, from phi-2 (Dec 2023) to Phi-4 (Dec 2024). Press Evolve to watch each step.

How it grew

Parameters

  1. 2.8Bv2
  2. 42Bv3.5
  3. 15Bv4

Downloadslast 30 days

  1. 480Kv2
  2. 93Kv3.5
  3. 360Kv4

Every stage

  1. v2 Stage 1

    Microsoft

    phi-2

    SIZE2.8B
    15Quality
    Text
    TextDownloads480K/mo
    TextLikes3.5K

    Language model from Microsoft, 2.8B parameters.

    Open weightsMIT265/1040

  2. v3.5 Stage 2

    Microsoft

    Phi-3.5-MoE-instruct

    SIZE42B
    Text
    TextDownloads93K/mo
    TextLikes590

    Language model from Microsoft, 42B parameters.

    Open weightsMIT373/1040

  3. v4 Stage 3

    Microsoft

    Phi-4

    CTX128K
    42Quality
    Text
    TextInput$0.13/M
    TextOutput$0.50/M

    Open-weight instruction model for adaptable chat and self-hosted production workloads

    Open weightsMIT453/1040
    +2 more in v4

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