ai

GPU VRAM Calculator (Model Size & GPU Fit)

Calculate the VRAM a large language model needs by parameter count and precision (fp16, int8, int4), then see which GPU it fits — from RTX 4090 to H100.

post/api/v1/tools/gpu-vram-calculator

Request

  • Base URL: https://calcfleet.com
  • URL: https://calcfleet.com/api/v1/tools/gpu-vram-calculator
  • Auth: none declared

Request body

paramsBillionnumber required
precision'fp32' | 'fp16' | 'bf16' | 'int8' | 'int4' required
overheadPctnumber required

Response

Successful calculation result.

resultobject required

Structured calculation output (fields vary per calculator).

Changes

No recorded changes to this operation across all 1 revision of this API.