schema: onefrontier.launch-card/v1
hf:
  repo: google/gemma-4-31B-it
  revision: 842da3794eaa0b77d5f08bae87a17459d91ff475
  license: apache-2.0
  gated: false
  params_b: 31.27
  modality:
  - image-text-to-text
  weight_gib: 58.3
  last_modified: '2026-07-20T16:42:18.000Z'
  downloads: 8456004
checkpoints:
- name: root
  format: bf16
  subdir: null
  source_repo: null
  resident_gib: 58.3
  host_gib: null
  gated: false
  notes: 2 weight file(s)
envs:
- engine: vllm
  checkpoint: root
  engine_version: null
  image: vllm/vllm-openai:latest
  argv:
  - vllm
  - serve
  - google/gemma-4-31B-it
  - --tensor-parallel-size
  - '1'
  - --enable-auto-tool-choice
  - --tool-call-parser
  - gemma4
  - --chat-template
  - examples/tool_chat_template_gemma4.jinja
  - --reasoning-parser
  - gemma4
  command: "vllm serve google/gemma-4-31B-it \\\n  --tensor-parallel-size 1 \\\n \
    \ --enable-auto-tool-choice \\\n  --tool-call-parser gemma4 \\\n  --chat-template\
    \ examples/tool_chat_template_gemma4.jinja \\\n  --reasoning-parser gemma4"
  env: {}
  validated_hardware:
  - h100
  - mi300x
  - mi325x
  - mi355x
  - trillium
  - ironwood
  - arc_pro_b60
  - arc_pro_b70
  notes: null
  source:
    kind: vllm-recipes
    url: https://recipes.vllm.ai/google/gemma-4-31B-it.json
    fetched_at: null
hardware:
  gpu_models:
  - h100
  - mi300x
  - mi325x
  - mi355x
  gpu_arch:
  - cdna3
  - cdna4
  - hopper
  min_gpus: 1
  tp_rule: widest published TP is 1
  min_vram_per_gpu_gib: null
  min_total_vram_gib: null
  min_disk_gib: 120
  min_host_ram_gib: null
  interconnect: null
  cuda_min: null
  driver_min: null
  context_tokens: null
performance: https://onefrontier.ai/google/gemma-4-31B-it/performance
evidence:
- kind: hf-api
  url: https://huggingface.co/api/models/google/gemma-4-31B-it
  fetched_at: null
- kind: vllm-recipes
  url: https://recipes.vllm.ai/google/gemma-4-31B-it.json
  fetched_at: null
gaps:
- field: envs.sglang
  why: no SGLang cookbook page matched this repo
- field: hardware.npu
  why: 'recipes name non-GPU accelerators too: arc_pro_b60, arc_pro_b70, ironwood,
    trillium (not carded)'
captured_at: '2026-10-31T17:28:11Z'
captured_by: hf-api + vllm-recipes + sglang-cookbook