RAGFlow

Open-source embedding models for AI search systems, designed to improve retrieval accuracy and support multilingual search tasks with efficient memory usage.

Perplexity Model Council, launched February 5, 2026, lets users simultaneously query and compare outputs from multiple frontier LLMs — including GPT-5.4, Claude Opus 4.6, and Gemini 3 Pro — side by side in one interface. It helps users evaluate nuanced differences in reasoning, tone, and accuracy across models without switching platforms, available to Perplexity Pro subscribers.

AI-powered sports match analysis tool. Get detailed predictions, statistics, and betting insights for 18+ sports leagues in 60 seconds.

Exa's new agentic search tier that delivers synthesized, reasoning-grade web results for AI agents and LLMs. Exa Deep offers two modes—'deep' (4-12s latency) and 'deep-reasoning' (12-50s latency)—designed to give AI agents comprehensive, semantically-processed web information rather than raw links. Launched March 2026 alongside an updated pricing structure.

Perplexity AI's upgraded autonomous research agent that performs dozens of web searches, reads hundreds of sources, and delivers a structured, cited research report in 2–4 minutes. Launched March 15, 2026, it ranks among the best AI research tools for comprehensive multi-source synthesis.

Listen Labs is an AI-powered qualitative research platform that conducts deep one-on-one interviews at scale across 30M+ participants. It uses AI moderation, emotion detection, and dynamic probing to deliver consultant-quality analysis in under 24 hours. The platform raised $69M in Series B funding in March 2026 to expand AI-driven customer insights.