Perplexity open sources pplx-decider-v1-27b decision model

New docs page covers fine-tuning with Transformers, TRL, Unsloth, Axolotl and Diffusers, with every example capped to a run that finishes in minutes on a single A10G for around $0.10 of compute. Jobs run on Hugging Face's machines, so training continues after you close your terminal or laptop.

Strengthening language discrimination during pretraining cut phone-ABX error from 11.6% to 10.4% in a controlled English/French HuBERT setup, beating the 10.8% monolingual baseline. Lexical sWUGGY rose from 52.1% to 56.7% and ProsAudit prosody from 68.9% to 72.9%.

The new endpoint takes a state plus typed questions and returns a probability per option in a single forward pass, following the System One format from TypeSafe's Jev so existing clients only need a new base URL. Supported models include Kev-4B, OpenJev, lev, Julia-1 and laya; implementation is in PR #29818.

Clay coined the GTM engineer role in 2023; roughly 100 GTM engineering job listings now appear each month, including at Cursor, Lovable, and Webflow. Amin's AI Stage session traces how AI and automation reshaped the go-to-market stack.

Facebook whistleblower Frances Haugen, who leaked internal documents to the Wall Street Journal in 2021 in a series known as "The Facebook Files," is questioning whether AI companies can self-regulate.

A single r/ChatGPT post titled "Persuasion +100%" mocks ChatGPT's safety guardrails with the caption "Why even bother throwing up the guardrails lmao." No product, model, or version is named.

Rogo pushes 73,000+ deployments a month on Vercel, with agent-written code reaching production in 5 minutes. Six production AI agents handle work from churn analysis to deal desk, and agent swarms on the AI SDK triage incidents with zero manual intervention.