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Qwen 3.5 Plus (hosted 397B-A17B)

by Alibaba Qwen · Released Jan 2024

Open Source
43.7
avg score
Rank #182
Compare
Better than 42% of all models
Context
N/A
Input $/1M
n/a
Output $/1M
n/a
Type
text
License
Open Source
Benchmarks
12 tested
Data as of
About

Tested on 12 benchmarks · BenchGecko score 43.7. Top scores: OTIS Mock AIME 2024-2025 (86.7%), GPQA diamond (79.8%), Dtbench (67.5%).

Capabilities
math
42.3
#144 globally
knowledge
41.0
#200 globally
agentic
13.6
#54 globally
general
30.2
#124 globally
Benchmark Scores
Compare All
Tested on 12 benchmarks · Ranked across 4 categories
Score Distribution (all 312 models)
0255075100
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OTIS Mock AIME 2024-2025

Mock AIME (American Invitational Mathematics Exam) problems from OTIS. Tests mathematical competition performance.

86.7·
FrontierMath-2025-02-28-Private

Original research-level math problems created by professional mathematicians. Problems are unpublished and cannot be memorized.

36.9·
FrontierMath-Tier-4-2025-07-01-Private

Hardest tier of FrontierMath. Problems at the frontier of human mathematical ability, many unsolved by most mathematicians.

3.5·
GPQA diamond

Graduate-level science questions written by PhD experts. Diamond subset contains questions where experts disagree, testing deep understanding.

79.8·
SimpleQA Verified

Simple factual questions with verified correct answers. Tests accuracy of basic knowledge retrieval. Low scores indicate hallucination.

25.4·
Chess Puzzles

Tactical chess puzzles testing pattern recognition and multi-move calculation. Measures strategic reasoning ability.

17.9·
APEX-Agents

Agent performance evaluation testing multi-step tool use, planning, and execution in realistic environments.

13.6·
Excellent (85+) Good (70-85) Average (50-70) Below (<50)
Links
Documentation
Community
BenchGecko API
qwen-3-5-plus-hosted-397b-a17b
Specifications
  • Typetext
  • ContextN/A
  • ReleasedJan 2024
  • LicenseOpen Source
  • Statusbenchmark-only
Available On
Alibaba Qwen logoAlibaba Qwenn/a
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Qwen 3.5 Plus (hosted 397B-A17B) is an open-source text AI model by Alibaba Qwen, released in January 2024. It has an average benchmark score of 43.7.

Key facts · as of 2026-06-22

  • Qwen 3.5 Plus (hosted 397B-A17B) by Alibaba Qwen. BenchGecko score 43.7, rank 182 of 312 scored models (normalized average of public benchmark scores).
  • List price n/a input · n/a output per 1M tokens (as of 2026-06-22).

How to cite · data as of 2026-06-22

Qwen 3.5 Plus (hosted 397B-A17B) · benchmarks, pricing and providers. BenchGecko, data as of 2026-06-22. https://benchgecko.ai/model/qwen-3-5-plus-hosted-397b-a17b

Credit "Source: BenchGecko" with a link. Prices per provider and Gecko Tests are BenchGecko data (CC BY 4.0); benchmark scores keep their original source, listed in the JSON. JSON · llms.txt · MCP