General Agents Benchmark

AgentWorldBench MCP

AgentWorldBench MCP domain - open-ended rubric evaluation (5 dimensions: Format, Factuality, Consistency, Realism, Quality) for language world models simulating MCP/tool-calling environments. Normalized to 0-100.

Category

General Agents

Score type

percent

Scale

100%

higher is better

Models tested

4

What is AgentWorldBench MCP?

AgentWorldBench MCP is a benchmark for how well a model acts as a general-purpose agent. The official description says: "AgentWorldBench MCP domain - open-ended rubric evaluation (5 dimensions: Format, Factuality, Consistency, Realism, Quality) for language world models simulating MCP/tool-calling environments". Below we describe in simple words what benchmarks of this type generally examine.

What does it test?

AgentWorldBench MCP 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: AgentWorldBench MCP domain - open-ended rubric evaluation (5 dimensions: Format, Factuality, Consistency, Realism, Quality) for language world models simulating MCP/tool-calling environments. Normalized to 0-100.

Frequently asked questions

What is the AgentWorldBench MCP benchmark?

AgentWorldBench MCP is a benchmark for how well a model acts as a general-purpose agent. The official description says: 'AgentWorldBench MCP domain - open-ended rubric evaluation (5 dimensions: Format, Factuality, Consistency, Realism, Quality) for language world models simulating MCP/tool-calling environments'. Below we describe in simple words what benchmarks of this type generally examine.

What does AgentWorldBench MCP test?

AgentWorldBench MCP 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 AgentWorldBench MCP 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 AgentWorldBench MCP data and scores?

The official source is https://huggingface.co/Qwen/Qwen-AgentWorld-35B-A3B. 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/agentworldbench-mcp/scores) or pull it directly from the Open LLM Radar API with any HTTP client.

Model scores 4 models tested

Reset
# Model Score Date Source Verified
1 Kimi K2.6
Moonshot AI
65.23%
24.06.2026 Qwen Team (official model card - comparison) Unverified
2 Qwen-AgentWorld-35B-A3B
Qwen Team (Alibaba Cloud)
64.79%
24.06.2026 Qwen Team (official model card) Verified
3 DeepSeek-V4-Pro
DeepSeek
63.27%
24.06.2026 Qwen Team (official model card - comparison) Unverified
4 Qwen3.5-35B-A3B
Qwen Team (Alibaba Cloud)
57.87%
24.06.2026 Qwen Team (official model card - comparison) Unverified

What now?

You've seen how models score on AgentWorldBench MCP — here's what to do next.