ParliAI: Open-Source AI Chat May 2026

Last updated: 2026-05-21

Multi-provider AI council that runs structured debates across Anthropic, OpenAI, Google, and xAI models to reach confident, auditable decisions.

ParliAI is an AI ai chatbots by ParliAI that multi-provider ai council that runs structured debates across anthropic, openai,.

About ParliAI

ParliAI is a decision-support platform built by Luis, a solo founder based in Portugal and Poland. Instead of opening multiple browser tabs and copying the same prompt into ChatGPT, Claude, and Gemini separately, ParliAI lets you assemble a custom council of AI models that debate, score, and vote on any question or proposal in a single interface. The platform currently integrates models from Anthropic, OpenAI, Google, and xAI. The core mechanism works in three modes. One-on-one chat lets you converse with a single model as normal. Single-round scoring sends your prompt to the full council simultaneously and returns ranked responses with justification. Multi-round debate runs iterative rounds where models critique each other's proposals, cast votes, and converge toward consensus, producing a full reasoning trail including vote counts and proposal diffs at each stage. ParliAI is best suited for knowledge workers who need defensible, multi-perspective analysis: business strategists evaluating options, consultants drafting recommendations, product managers comparing approaches, and researchers who need to pressure-test hypotheses. The auditable output makes it easy to present AI-assisted decisions to stakeholders without the black-box problem. Pricing is credit-based and maps directly to LLM compute costs. The platform is in open beta, with a 20% promotional discount available via code PHPARLIAI20. Specific plan tiers and credit bundles are set on the website at signup. The application runs entirely on the web with no desktop or mobile app required. ParliAI fills a gap between single-model chatbots and full multi-agent frameworks: no code, no prompt engineering expertise required, just configure a council and submit a question.

Pricing

Credit-based pricing that maps directly to LLM compute costs. Open beta with 20% off via code PHPARLIAI20. Exact plan tiers set at signup.

Key Features

• Multi-Provider Council: Mix models from Anthropic, OpenAI, Google, and xAI into a single council so every question gets at least 4 independent AI perspectives simultaneously.
• Multi-Round Debate Mode: Models critique each other across multiple rounds, casting votes and refining proposals until the council converges, producing a full decision trail.
• Single-Round Scoring: Get all council members to respond and rank proposals in one shot for faster decisions that still include comparative scoring and justifications.
• Full Reasoning Transparency: Every session shows vote counts, proposal diffs, score justifications, and reasoning trails so decisions are fully auditable end-to-end.
• Reusable Council Presets: Save custom council configurations with role assignments and system prompts so repeated decision workflows launch in seconds without reconfiguration.

Pros

• Replaces 4+ separate AI subscriptions with one interface, reducing tool-switching overhead for multi-model comparison workflows.
• Full audit trail with vote justifications makes AI-assisted decisions presentable to stakeholders without requiring manual documentation.
• Three distinct modes (one-on-one, single-round, multi-round) cover everything from quick answers to high-stakes strategic debates.

Cons

• Credit pricing tied to LLM compute costs means heavy debate sessions with large models can get expensive fast, especially without a clear price ceiling upfront.
• No mobile app or desktop client, limiting use to browser sessions without offline or on-the-go access.
• Early-stage solo-founder product in open beta, so feature roadmap, support responsiveness, and long-term stability are unproven.

Visit ParliAI Official Website