Show HN: Pantheon – AI vs AI: one writes the code, the other attacks it

There's always a generous look at the code you've come up with. But the pantheon is different. The pantheon is made by turning multiple sub-agents, and when the scorer scores th...

UP-NRPA: User Portrait based Nested Rollout Policy Adaptation for Planning with Large Language Models in Goal-oriented Dialogue Systems

arXiv:2606.13683v1 Announce Type: new Abstract: To address the challenge that current dialogue policy planning methods struggle to dynamically adapt to diverse user characterist...

Orchestra-o1: Omnimodal Agent Orchestration

arXiv:2606.13707v1 Announce Type: new Abstract: The recent success of agent swarms has shifted the paradigm of large language model (LLM)-based agents from single-agent workflow...

Hybrid Open-Ended Tri-Evolution Makes Better Deep Researcher

arXiv:2606.13710v1 Announce Type: new Abstract: Deep research and agent evolution serve as de-facto tasks for AI agents in real-world applications toward artificial general inte...

Benchmarking Web Agent Safety under E-commerce Deceptive Interfaces

arXiv:2606.13686v1 Announce Type: new Abstract: As autonomous web agents are increasingly deployed to perform real-world tasks, ensuring their safety has become a critical conce...

QIAS 2026: Overview of the Shared Task on Islamic Inheritance Reasoning

arXiv:2606.13756v1 Announce Type: new Abstract: This paper presents a comprehensive overview of the QIAS 2026 shared task, organized as part of the OSACT7 Workshop and co-locate...

The Culture Funnel: You Can't Align What isn't in the Data

arXiv:2606.13808v1 Announce Type: new Abstract: Current cultural alignment approaches focus on inference-time interventions, assuming models already contain sufficient cultural...

OpenAI frontier models and Codex are now available on AWS

OpenAI frontier models and Codex are now generally available on AWS, giving enterprises a new path to build with OpenAI through the AWS environments, controls, and procurement w...

Databricks brings GPT-5.5 to enterprise agent workflows

Databricks uses GPT-5.5 for enterprise agent workflows after the model set a new state of the art on the OfficeQA Pro benchmark.

Introducing GPT-5.4 mini and nano

GPT-5.4 mini and nano are smaller, faster versions of GPT-5.4 optimized for coding, tool use, multimodal reasoning, and high-volume API and sub-agent workloads.