CoWorkBench
CoWorkBench - in-house cowork benchmark for evaluating long-horizon tasks across computer science, finance, law, medical, and other productivity domains.
Category
General Agents
Score type
percent
Scale
100%
higher is better
Models tested
5
What is CoWorkBench?
CoWorkBench is a benchmark for how well a model acts as a general-purpose agent. The official description says: "CoWorkBench - in-house cowork benchmark for evaluating long-horizon tasks across computer science, finance, law, medical, and other productivity domains". Below we describe in simple words what benchmarks of this type generally examine.
What does it test?
CoWorkBench measures how well a model acts as a general-purpose agent. In detail, it checks:
- solving long, multi-step tasks with many intermediate decisions
- using tools correctly (browsers, terminals, APIs, calendars, other apps)
- adapting when something unexpected happens mid-task
- staying on goal over long task horizons instead of wandering off
How to read the score
The score is accuracy: the percentage of tasks answered or solved correctly. 100% means every task was solved perfectly; higher is better.
Official methodology note: CoWorkBench - in-house cowork benchmark for evaluating long-horizon tasks across computer science, finance, law, medical, and other productivity domains.
Frequently asked questions
What is the CoWorkBench benchmark?
CoWorkBench is a benchmark for how well a model acts as a general-purpose agent. The official description says: 'CoWorkBench - in-house cowork benchmark for evaluating long-horizon tasks across computer science, finance, law, medical, and other productivity domains'. Below we describe in simple words what benchmarks of this type generally examine.
What does CoWorkBench test?
CoWorkBench mainly measures how well a model acts as a general-purpose agent. Concretely, it checks: solving long, multi-step tasks with many intermediate decisions; using tools correctly (browsers, terminals, APIs, calendars, other apps); adapting when something unexpected happens mid-task.
How is the CoWorkBench score calculated?
The score is accuracy: the percentage of tasks answered or solved correctly. 100% means every task was solved perfectly; higher is better. The declared maximum score of this benchmark is 100.0.
Where do I get CoWorkBench data and scores?
The official benchmark page/reference is linked on this page. Every score on Open LLM Radar is also available as open data: download the scores JSON (http://open-llm-radar-api:8000/api/v1/benchmarks/coworkbench/scores) or pull it directly from the Open LLM Radar API with any HTTP client.
Benchmark data & downloads
Where to get, inspect and reuse the data behind this benchmark.
Model scores 5 models tested
| # | Model | Score | Date | Source | Verified |
|---|---|---|---|---|---|
| 1 |
Qwen3.8-2.4T-A95B
Qwen
|
74.8%
|
18.08.2026 | Report | Verified |
| 2 |
Qwen3.8-Flash-Next
Qwen Team (Alibaba)
|
73.9%
|
26.08.2026 | Report | Verified |
| 3 |
Qwen3.8-27B
Qwen Team (Alibaba Cloud)
|
70.7%
|
18.08.2026 | Report | Verified |
| 4 |
Qwen3.6-27B
Qwen Team (Alibaba Cloud)
|
61%
|
18.08.2026 | Report | Unverified |
| 5 |
DeepSeek-V4-Flash-0731
DeepSeek
|
45.1%
|
26.08.2026 | Report | Unverified |