InferX Catalog | Qwen3.5-27B-FP8

Qwen3.5-27B-FP8

Optimized with FP8 quantization for efficient, high-performance inference

Qwen text text2text reasoning coding chat

Log in to deploy

Qwen/Qwen3.5-27B-FP8 is a 27B Qwen3.5 model optimized with FP8 quantization to reduce memory usage and increase throughput while maintaining strong reasoning, coding, and chat performance, making it well-suited for cost-efficient production deployments and high-concurrency workloads.

Metadata

Provider

Qwen

Modality

text

API type

text2text

Source

huggingface / Qwen/Qwen3.5-27B-FP8

Created

2026-03-30 00:54:14 UTC

Updated

2026-04-20 11:21:39 UTC

Catalog version

6

Visibility

Published

Specifications

Parameters

27.00B

MoE

No

Max model length

2000

Image

inferx/vllm-openai:v0.19.1

Default Deploy Config

GPU count

1

vRAM

50000 MB

Summary

1xGPU 50000 MB

Recommended Use Cases

Chatbot

Model Spec

{
    "image": "inferx/vllm-openai:v0.19.1",
    "commands": [
        "--model",
        "Qwen/Qwen3.5-27B-FP8",
        "--trust-remote-code",
        "--gpu-memory-utilization",
        "0.85",
        "--max-model-len",
        "2000",
        "--compilation-config",
        "{\"max_cudagraph_capture_size\":64}",
        "--tensor-parallel-size=1"
    ],
    "resources": {
        "GPU": {
            "Count": 1,
            "vRam": 50000
        }
    },
    "envs": [
        [
            "VLLM_USE_DEEP_GEMM",
            "0"
        ]
    ],
    "policy": {
        "Obj": {
            "min_replica": 0,
            "max_replica": 1,
            "standby_per_node": 1,
            "parallel": 50,
            "queue_len": 100,
            "queue_timeout": 30.0,
            "scalein_timeout": 1.0,
            "scaleout_policy": {
                "WaitQueueRatio": {
                    "wait_ratio": 0.1
                }
            },
            "runtime_config": {
                "graph_sync": false
            }
        }
    },
    "sample_query": {
        "body": {
            "stream": "true",
            "max_tokens": "1000",
            "temperature": "0"
        },
        "path": "v1/completions",
        "prompt": "write a quick sort algorithm.",
        "apiType": "text2text",
        "dataUrl": "",
        "prompts": [],
        "loadingTimeout": 90
    }
}