Modeldex

Z.ai · Text line

GLM Flash

3 stages over 13 months, from GLM-4.5-Flash in Jul 2025 to GLM-5.3-Flash in Aug 2026.

Evolution chamber01 / 03
Z.ai

GLM-4.5-Flash

CTX131K
Reasoning · Tools
TextInputFree
TextOutputFree

Efficient GLM model for fast reasoning, coding, and agent workflows

FreeMIT612/1044
Ready to evolve

Every generation. A new possibility.

GLM-4.5-Flash · Jul 2025
View model : GLM-4.5-Flash

3 stages, from GLM-4.5-Flash (Jul 2025) to GLM-5.3-Flash (Aug 2026). Press Evolve to watch each step.

How it grew

Context window

  1. 131Kv4.5
  2. 200Kv4.7
  3. 1Mv5.3

Max output

  1. 98Kv4.5
  2. 131Kv4.7
  3. 131Kv5.3

Parameters

  1. —v4.5
  2. 31Bv4.7
  3. 321Bv5.3

Downloadslast 30 days

  1. —v4.5
  2. 1.1Mv4.7
  3. 6.5Mv5.3

Every stage

  1. v4.5 Stage 1

    Z.ai

    GLM-4.5-Flash

    CTX131K
    Reasoning · Tools
    TextInputFree
    TextOutputFree

    Efficient GLM model for fast reasoning, coding, and agent workflows

    FreeMIT612/1044

  2. v4.7 Stage 2

    Z.ai

    GLM-4.7-Flash

    CTX200K
    50Quality
    Reasoning · Tools
    TextInputFree
    TextOutputFree

    Budget GLM lane for fast coding help, routing, and everyday automation

    FreeMIT750/1044

  3. v5.3 Stage 3

    Z.ai

    GLM-5.3-Flash

    CTX1M
    84Quality
    Reasoning · Vision · Tools
    TextImageVideoPDFInput$0.15/M
    TextOutput$0.50/M

    Native multimodal GLM model for efficient coding and long-horizon agent tasks

    Open weightsMIT989/1044
    +1 more in v5.3

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