Qwen3.5 397B A17B FP8 is Alibaba's language model with a 262K context window, starting at $0.6 / 1M input and $3.60 / 1M output. A massive 397B-parameter MoE LLM in the Qwen3.5 series quantized to FP8 precision, with 17B active parameters for efficient large-scale inference.
Specifications
Canonical IDalibaba-qwen3-5-397b-a17b-fp8
TypeLanguage
StatusActive
CreatorAlibabaAlibaba
Providers
Context Window262K tokens
Input ModalitiesText
Output ModalitiesText
Reasoning Effortsdefault
Parameters397B

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities4/13
Reasoning
Adaptive Reasoning·
Function Calling
Parallel Function Calling·
Structured Outputs
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Tensormesh
tensormesh/Qwen/Qwen3.5-397B-A17B-FP8
$0.6$3.60

Cost Calculator

US Dollar ($)
Preset:

Cheapest Instances to Run It

Cloud GPU instances that can host Qwen3.5 397B A17B FP8, ranked by cheapest on-demand price. The model needs about 953 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.

All clouds
FP16 (full precision)
US Dollar ($)
Instance
Cloud
GPU
VRAM
Price
Cheapest region
Standard_ND96isr_MI300X_v5Azure8× AMD Instinct MI300X1536 GB$48.00/hrwestus3
p5en.48xlargeAWS8× H2001128 GB$63.30/hrus-east-1
Standard_ND96isr_H200_v5Azure8× NVIDIA H200 GPU (141GB)1128 GB$84.80/hrwestus2
3 more instances can run Qwen3.5 397B A17B FP8
Unlock the full ranked list and FP8 / INT4 quantization with a CloudPrice subscription.

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Qwen Audio 3 Flash Realtime$0.413$4.13Available
Qwen Audio 3 Plus Realtime$0.688$5.50Available
Qwen Audio 3 Plus TTSAvailable
EAGLE Qwen 2.5 3B InstructAvailable
Qwen3.7 Plus1.0M$0.320$1.28Available
Qwen3.7 Max1.0M$1.25$3.75Available
Qwen3.6 Max Preview262K$1.04$6.24Available
Qwen3.6 27B262K$0.150$0.500Available
Qwen3.6 35B A3B262K$0.140$0.450Available
Qwen3.6 Plus1.0M$0.325$1.95Available
Qwen3.5 397B A17B FP8262K$0.600$3.60Current

Model IDs

alibaba-qwen3-5-397b-a17b-fp8
tensormesh/Qwen/Qwen3.5-397B-A17B-FP8