- CNN filed a copyright and trademark suit against Perplexity in the Southern District of New York alleging it scraped and redistributed more than 17,000 stories, photos and videos — making CNN the ninth major publisher (after the NYT, News Corp, Reddit and others) to sue the AI search firm.
- The same week, OpenAI published a Frontier Governance Framework mapping its safety practices onto the EU AI Act's GPAI Code of Practice, while the DOJ intervened to support xAI's challenge to Colorado's algorithmic-discrimination law — the first federal court challenge to a state AI statute.
Perplexity
15 stories mentioning Perplexity
- Open-weight models with capabilities close to proprietary frontier systems — from OpenAI, Alibaba and DeepSeek among others — can now have their safety guardrails permanently stripped with far less time and expertise than before, and developers have no visibility into downstream use.
- AI-security experts warn the trend lowers the barrier to misuse even as the same models power legitimate code and image generation, sharpening the open-vs-closed safety debate. [https://www.boisestatepublicradio.org/2026-05-31/these-ai-models-are-free-private-and-will-never-say-no](https://www.boisestatepublicradio.org/2026-05-31/these-ai-models-are-free-private-and-will-never-say-no) --- ## Looking Ahead Watch Microsoft's MAI model reveal and the Copilot-vs-Claude Code positioning at Build 2026 (June 2); the final lead-investor terms and timing of Anthropic's expected IPO following the $965B raise; whether DeepSeek's permanent price cut forces matching reductions from US frontier labs facing their own "affordability wall"; how the CNN–Perplexity suit and OpenAI's EU-aligned framework shape the next round of copyright and disclosure precedent; and follow-through on Huawei's post-Moore roadmap as a marker of China's hardware-scaling strategy under export controls. --- *This digest aggregates publicly reported AI news from approximately the last 24 hours across major industry news outlets and company sources.
- OpenAI's first major Latin American publisher partnership brings Folha de S.Paulo and UOL content directly into ChatGPT for Brazilian users, with attribution and a revenue-share component.
- The deal is structurally similar to OpenAI's Axel Springer and News Corp arrangements, but the Brazil-specific angle suggests a region-by-region playbook against Perplexity.
- The corpus repeatedly cites a workshop organized by researchers from UC Berkeley, Stanford, CMU, Databricks, Google, and Bespoke Labs. - Focus areas include autonomous AI systems for search, optimization, and scientific discovery. - Invited speakers mentioned in the corpus include Ion Stoica, Graham Neubig, Azalia Mirhoseini, Joseph Gonzalez, and James Zou.
- Official site lists keynote speakers including Andy Konwinski, Thariq Shihipar, and Percy Liang, reinforcing the event's practical orientation toward agentic coding, open research, and benchmark-driven engineering.
- A Berkeley/MIT team presented an LLM-based optimization system that frames diverse problems as iteratively improving a text artifact evaluated by a scoring function. - Corpus-reported outcomes include nearly tripling Gemini Flash's ARC-AGI accuracy, cutting cloud scheduling costs 40%, and matching AlphaEvolve on circle packing.
- ACM CAIS 2026 is the corpus's most repeated research-oriented event, with 49 mentions across 15 source files.
- The official site describes it as the premier venue for rigorous, reproducible research on compound AI architectures, optimization, and deployment.
- The corpus treats CAIS as the academic counterpart to Google I/O and Build: where the platform events show products, CAIS shows the research systems that will make agents more reliable, optimizable, and reproducible.
- **Research-to-product pipeline:** CAIS research maps directly onto enterprise agent pain points: optimization, evaluation, architecture, safety, and reproducibility. - **Agent engineering discipline:** The field is moving from demos to repeatable blueprints, benchmarks, and systems papers. - **Open ecosystem:** Participation from universities, Databricks, Google, Anthropic-adjacent practitioners, and open-source communities suggests no single vendor owns the agent stack. - **Benchmark competition:** Terminal-Bench, ARC-AGI, and optimization tasks become strategic proxies for agent utility.
- MIT researchers presented Tressoir, a system for designing and evolving multi-agent architectures, prompts, tools, and knowledge through human-readable “Interpretable Blueprints.” - The goal is reproducible, systematic construction of multi-agent systems instead of ad hoc prompt chains.
- Perplexity released Bumblebee, the internal security tool it uses to harden the developer endpoints behind its Comet search product.
- The read-only inventory collector scans npm, PyPI, Go modules, MCP configs, and editor/browser extensions on macOS and Linux — without invoking any package manager or running code.
- The inaugural ACM Conference on AI and Agentic Systems (CAIS 2026) opens next week in San Jose (May 26–29) with 63 peer-reviewed research papers and 46 live system demos from 115+ institutions — including Microsoft, Google, Meta, Anthropic, OpenAI, CMU, Stanford, MIT, Berkeley, Cornell, Purdue, Georgia Tech, and Replit.
- Google I/O 2026 was the newsletter corpus's most frequently recurring platform event.
- Across the May 2026 digests, Google positioned Gemini as the horizontal AI layer for Search, Android, Chrome, Workspace, Gmail, YouTube, shopping, developer tools, smart glasses, cars, and enterprise cloud.
- The event narrative moved beyond chatbot features toward ambient multimodal assistants, agentic search, autonomous task completion, coding agents, AI media generation, and new spatial-computing interfaces.
- Perplexity opened its Personal Computer product — an OS-level AI assistant for macOS — to all users after a restricted beta period.
- The product integrates AI-assisted search, document summarization, and task completion directly into macOS workflows, competing with Apple Intelligence and Microsoft Copilot for macOS.
A placeholder app in the latest Grok iOS build confirms imminent CarPlay support for Grok Voice mode. Grok will join ChatGPT and Perplexity as third-party AI assistants in CarPlay — meaningful distribution leverage as xAI extends beyond Tesla into the broader vehicle market.
xAI shipped Grok 4.3 via the x.ai API, alongside news that Grok Voice mode is coming to Apple CarPlay — joining ChatGPT and Perplexity in the in-car assistant category and extending Grok's footprint beyond Tesla.