Perplexity
Perplexity is an AI answer engine that combines live web search with LLM-generated, cited answers — a direct challenge to Google Search. Its Comet browser and aggressive growth made it one of the fastest-rising AI startups. All our Perplexity coverage lives on this page.
NVIDIA AI BlogNVIDIA Releases 120B Nemotron 3.5 Super VL and Bolt Models for Local Agents
Latent Space (swyx)Goodfire: Agentic Analysis Decodes Neurons Once Written Off as Chaos
Latent Space (swyx)Modal Raises $750M at a $15.75B Valuation and Reaches $1B in ARR
vc.ruGetty Images Says It Will File for Bankruptcy to Go Private; Shares Fall 68%
The Decodera16z measures AI spending for the first time: only 4.5% of Americans pay, top 1% spends $900
Artificial AnalysisArtificial Analysis launches Decision Index: Jev 1.13 leads with 58 points
Lovable BlogLovable builds GPT-Live, Claude and Gemini Omni into its chat: 9 AI tools in one place
Hugging Face Daily PapersDecisionPivot Tests 40 Solver Models: Up to a 26-Point Gap at Equal Accuracy
a16z measures AI spending for the first time: only 4.5% of Americans pay, top 1% spends $900
a16z has for the first time measured how much Americans actually spend on AI. Only 4.5% of users are willing to pay for subscriptions to ChatGPT, Gemini, or Claude.

Artificial Analysis launches Decision Index: Jev 1.13 leads with 58 points
Artificial Analysis launched a benchmark for decision models that pick an answer in a single call. Jev 1.13 scored 58 at $42 per million tasks, ahead of GLiDE and…

Lovable builds GPT-Live, Claude and Gemini Omni into its chat: 9 AI tools in one place
Lovable has added voice-based GPT-Live, Claude models, Gemini 4 Argon, Omni and Lyria, plus Perplexity, Firecrawl, Parallel and Jev. Everything is available…

Post on AI Companies and "Hacking" Hits 205 Points and 164 Comments on Hacker News

Microsoft Decision-1: the model that picks answers from options 35x faster than GPT-6 Sol

ResonatorLM Taught to Read Memory by Token: Perplexity at 1024 Drops from 12.81 to 3.76

Seq-Drifting Generates Text in a Single Pass: Perplexity of 36.01 on LM1B

RunPod Breaks Down 4 Quantization Methods: Going From FP16 to INT4 Cuts Memory 4x
RunPod compared post-training quantization, QAT, mixed precision and dynamic quantization. Moving from FP16 to INT4 cuts weight memory fourfold, but at a cost in…

Apple names Steve Smith head of M&A and moves Adrian Perica to services
Under new CEO John Ternus, Apple is changing its M&A chief: Steve Smith replaces Adrian Perica, who moves to services. AI deals now wait on the new head.

60% of Americans repelled by the word "AI" in brand advertising — WordPress VIP survey

Nvidia in talks to invest in Perplexity at a valuation above $30 billion

Reddit vs. AI SEO Spam: Bots Posing as Users Are Promoting Brands

Shopify: Traffic From AI Search Engines to Platform Stores Triples as Google Holds Its Share

Meta Launches AI Mode Search in Facebook for Posts, Groups, and Reels
Meta adds a new search mode called AI Mode to Facebook that generates answers based on analyzing open posts, group publications, and Reels videos on the platform.

Autonomous AI agents run 50x longer than search: Harvard and Perplexity research
New research from Harvard and Perplexity shows AI agents perform 26 minutes of independent work per session, compared to 33 seconds for search assistants.









