Perplexity Alternatives

OpenAI conversational AI assistant for writing, coding, analysis, research, and multimodal tasks.

Google AI assistant for chat, research, writing, coding, and multimodal work across Google products.

AI search engine with personalized answers, research mode, coding assistance, and image generation — all in one search interface.

One CLI for skills, browser primitives, debugging, and cloud sessions, designed to be driven by AI Agents.

Chinese AI search engine for cited answers, web research, academic search, and document-style summaries.

Seesa is on-premise company AI from UK maker Pentatonic: Qwen-family models, a company memory over email and documents, and approval-gated agent work installed in your building and managed for you, with SOC 2 Type II coverage.

AI-generated online encyclopedia from xAI that creates and continuously updates readable knowledge articles, checks proposed edits against sources, and lets readers suggest topics and corrections.

On-demand API and tool registry for AI agents that lets them discover, inspect, and run 1,800+ tools across 59+ providers through a shared balance, with pay-per-call billing and Skill, MCP, CLI, and HTTP API integrations.

Toast 1 is Mixedbread's agentic search model: it decomposes a query into steps, runs parallel retrievals with "next file search" iteration, inspects sources, and curates evidence before returning. It runs standalone or as a retrieval subagent, delivering frontier search quality at roughly 1/10th the cost and 12x the speed of comparable frontier models.