# Quantifying Theoretical AI Alignment Guarantees: Receiver-Utility Bounds in Bayesian Persuasion

arXiv: https://arxiv.org/abs/2606.22226 · HTML: https://mlsanity.com/paper/2606.22226/

## Key facts

- No citing papers in the map yet (data through 14 Oct 2026).
- Builds on 4 of its 8 references that are in the map.
- First posted on arXiv 20 Jun 2026.

## Builds on (most cited first, 4 of 4)

- [Algorithmic Persuasion with No Externalities](https://mlsanity.com/paper/1609.06825/) (2016)
- [Multi-Sender Persuasion: A Computational Perspective](https://mlsanity.com/paper/2402.04971/) (2024)
- [On the Tractability of Public Persuasion with No Externalities](https://mlsanity.com/paper/1906.07359/) (2019)
- [Emergent Alignment via Competition](https://mlsanity.com/paper/2509.15090/) (2025)

## Abstract (arXiv)

Misalignment can change how information moves from an AI agent to a human user. We model this as an information advantage: the AI agent observes the world state, while the human receiver only knows a prior and must act after seeing the agent's signal. A strategic AI sender may withhold evidence or garble information in order to steer the human's decision. We ask how much useful information can still reach the human when the AI optimizes a misaligned objective. We study a Bayesian persuasion model in which the world state is a bit string, the human receiver wants to guess the bits correctly, and a single AI sender wants the receiver to guess as many bits as possible as 1. For a prior μ, let R0(μ) be the receiver's utility from using only the prior, and let Rmax(μ) be the largest receiver utility among signaling schemes that are optimal for the sender. We prove Rmax(μ)/R0(μ)≤ 3/2. This bound improves for priors close to the independent product prior with the same marginals: if μ(x)≥ (1-η)πμ(x) for every state x, then Rmax(μ)≤ R0(μ)+η n. We also give a six-bit prior for which Rmax(μ)/R0(μ)=39/31>5/4, so no universal 5/4 bound is possible.
