Harness^2: Recursive Agent Harnessing for an Open World research paper by Google, 2026
Google · Agents and evaluation · Oct 9, 2026 · 2 citations · 123 upvotes · unverified
What it shows
This paper introduces a recursive framework that allows agents to automatically improve their own execution harnesses for better performance on novel open-world tasks.
By Ruiyao Xu, Yanfei Chen, Zhongying CuiZhu and 6 more · arXiv 2610.14224 · PDF · Code
UnverifiedSummarised by a model from the abstract; not yet checked by hand.
More from Google
All 45EmbeddingGemma 2: Unified and Efficient Multimodal RepresentationsEmbeddingGemma 2 is an open multimodal embedding model that unifies text, images, audio, and video representations with efficient resource-flexible design and state-of-the-art benchmark performance.
Google34 upvotesRead →StreamVibe: Proactive Video Agents for Evolving User IntentStreamVibe introduces a benchmark, streaming vision-language model, and hierarchical memory harness to enable proactive, intent-aware interaction with implicit and evolving user goals.
Google78 upvotesRead →On-Policy Self-Training: Data-Free Self-Improvement in Large Language ModelsFoundation models can self-improve across text and vision tasks by generating synthetic questions and reasoning traces guided only by high-level topics, without external supervision.
Google31 upvotesRead →DeLoop: Repeated Actions as Self-Supervision for Long-Horizon AgentsThis self-supervised training method teaches AI agents to avoid repetitive, unproductive actions during long tasks by using their own history as feedback.
Google21 upvotesRead →CLASHarness: Benchmarking Multi-Agent Conflict in Computer Use via a Controllable and Verifiable Generation PipelineThis paper introduces a benchmark and generation pipeline to evaluate how agents resolve conflicts and verify information in multi-agent computer-use scenarios.
Google36 upvotesRead →VIS-Ground: Video Interactive Storytelling with Contextual GroundingThis paper introduces a framework that transforms heterogeneous user inputs into structured constraints to improve grounding in interactive video generation.
Google103 upvotesRead →SEER: Self-Evolving Event Reasoning and Retrieval for Time Series ForecastingSEER improves time series forecasting by using a closed-loop system to retrieve and reason about external events that influence data trends.
Google35 upvotesRead →RPTune: Learned Context Curation for LLM Catalog SearchRPTune improves LLM search accuracy by learning how to curate product catalogs and adapting the model to those curated contexts.
Google40 upvotesRead →
Other agents and evaluation papers
TopicDeepSeek-V3.2: Pushing the Frontier of Open Large Language ModelsDeepSeek-V3.2 introduces DeepSeek Sparse Attention and a scalable reinforcement learning framework, achieving superior reasoning and performance compared to GPT-5 and Gemini-3.0-Pro in complex reasoning tasks.
DeepSeek887 citations275 upvotesRead →WorkArena: How Capable Are Web Agents at Solving Common Knowledge Work Tasks?WorkArena and BrowserGym evaluate large language model-based agents' ability to perform enterprise software tasks, revealing gaps in current agent capabilities and differences between open and closed-source LLMs.
ServiceNow443 citations2 upvotesRead →Aya Model: An Instruction Finetuned Open-Access Multilingual Language ModelAya, a multilingual generative language model supporting over 50% lower-resourced languages, excels in both generative and discriminative tasks across 99 languages, and provides extensive evaluations and open-source resources.
Cohere438 citations48 upvotesRead →Rubrics as Rewards: Reinforcement Learning Beyond Verifiable DomainsRubrics as Rewards (RaR) framework uses structured rubrics as interpretable reward signals for on-policy training, improving performance in real-world reinforcement learning tasks with subjective criteria.
Scale AI431 citations6 upvotesRead →SWE-Bench Pro: Can AI Agents Solve Long-Horizon Software Engineering Tasks?SWE-Bench Pro is a challenging benchmark for coding models, featuring complex, enterprise-level problems that require substantial code modifications, with performance evaluations showing significant limitations in current models.
Scale AI367 citations21 upvotesRead →A Careful Examination of Large Language Model Performance on Grade School ArithmeticEvaluation of large language models on a new math benchmark, GSM1k, reveals that many models exhibit signs of overfitting to the existing GSM8k benchmark, leading to performance drops on GSM1k.
Scale AI255 citations33 upvotesRead →
About this paper
- Citations
- 2, 0 influential · Semantic Scholar
- Upvotes
- 123 · Hugging Face
- Lab
- Google · on Companies · on Acquisitions · on Paydays · on TechConf · on Releases
Changes
A first count of 0 influential citations.
A first count of 2 citations.
Hugging Face upvotes rose from 119 to 123.
This paper introduces a recursive framework that allows agents to automatically improve their own execution harnesses for better performance on novel open-world tasks.
Found by the weekly Hugging Face scan; not yet checked by hand.