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 weightsPricing
Auto routing · per 1M tokens- Input
- $0.55
- Output
- $3.50
Specifications
- Context window
- 262.1K
- Max output
- 65.5K
- Parameters
- 397B / 17B
- Total / active
Benchmarks
Benchmarks
Sourced from Artificial Analysis.
Intelligence Index
21.4
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 AnalysisProviders
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