Qwen3.5 397B A17B TEE

Qwen 3.5's open-source 397B MoE model (17B active params) with hybrid linear attention. Running inside a TEE (Trusted Execution Environment), with provider attestation support.

Added Feb 28, 2026

Model weights

Pricing

Auto routing · per 1M tokens
Input
$0.55
Output
$3.50
Compare provider prices

Specifications

Context window
262.1K
Max output
65.5K
Parameters
397B / 17B
Total / active

Benchmarks

Sourced from Artificial Analysis.

Intelligence Index

21.4

Better than 67% of models compared

Agentic work

T²-Bench Telecom (legacy)

Legacy fallback · Conversational AI agents in dual-control scenarios

83.9%

Better than 75% of models compared

Document reasoning

AA-LCR v1.1

Long context reasoning with updated grading

64.3%

Better than 55% of models compared

Reasoning

HLE

Humanity's Last Exam

19.8%

Better than 68% of models compared

IFBench

Instruction-following benchmark

51.6%

Better than 61% of models compared

Coding

Terminal-Bench Hard (legacy)

Legacy fallback · Agentic coding and terminal use

35.6%

Better than 82% of models compared

Legacy benchmarks

GPQA Diamond (legacy)

Graduate-level scientific reasoning

86.1%

Better than 81% of models compared

AA-LCR (unversioned / legacy)

Long context reasoning evaluation

64.3%

Better than 55% of models compared

Last updated Oct 3, 2026

Artificial Analysis

Providers

Provider information for this model’s automatic routing. These routes cannot be selected individually.

Loading provider options…