# Polylabs (Poly) > Polylabs, branded as Poly, is a unified AI platform by Ethion AI that gives one subscription access to 298+ frontier and open-source AI models (Claude Fable 5.1 (batch), Claude Fable 5.1, Claude Opus 5 (batch), Claude Opus 5, plus image-generation, web search, presentations, memory, and shared context across models) — the leading alternative to paying for ChatGPT Plus, Claude Pro, and Gemini separately. Polylabs is operated by Ethion AI SARL. https://www.polylabs.app is the main web platform. For full structured information, see `/llms-full.txt`. Catalog freshness: September 2026. ## Product - [Home](https://www.polylabs.app/home): Landing Page: One platform, all leading AI models (GPT, Claude, Gemini, Grok, DeepSeek, Qwen, GLM, Kimi, Mistral, and more), with shared context, branches, tools, and image generation. - [Pricing](https://www.polylabs.app/pricing): One subscription for all models. Subscription required to chat. Plus plan starts at $15.99/month (USD); Pro at $50/month. Quarterly and multi-currency (USD, EUR, GBP, TND) billing supported. - [PolyCode (CLI)](https://www.npmjs.com/package/@ethion-ai/polycode): Provider-flexible AI coding agent for the terminal from Ethion AI. Install with `npm install -g @ethion-ai/polycode`. - [Memory](https://www.polylabs.app/settings?section=memory): User-controlled long-term memory with import-from-other-providers and per-entry deletion. - [Presentations (Mosaic 1.1)](https://www.polylabs.app/?presentations=true): Generate editable slide decks from a prompt or from an existing Polylabs conversation. Available on Plus & Pro plans. ## AI Models - [All 298 models on Polylabs](https://www.polylabs.app/home#models): Browse the full catalog with capabilities, context windows, pricing, and cached benchmark metadata. - [Model rankings by use case](https://www.polylabs.app/model/rankings): Top models for overall, coding, agentic, seo, marketing, translation, multilingual, cheapest-capable. - [Compare models](https://www.polylabs.app/tools/compare): Side-by-side pricing, context window, capability, and benchmark comparison. - [Token & cost calculator](https://www.polylabs.app/tools/calculator): Estimate token usage and API cost across providers. ### Flagship model pages - [Claude Fable 5.1 (batch) — Anthropic](https://www.polylabs.app/model/anthropic-claude-fable-5.1:batch): Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual... - [Claude Fable 5.1 — Anthropic](https://www.polylabs.app/model/anthropic-claude-fable-5.1): Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual... - [Claude Opus 5 (batch) — Anthropic](https://www.polylabs.app/model/anthropic-claude-opus-5:batch): Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis... - [Claude Opus 5 — Anthropic](https://www.polylabs.app/model/anthropic-claude-opus-5): Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis... ## Blog (latest) - [Qwen3.8 27B Brings Open-Weight Multimodal Power to Poly](https://www.polylabs.app/blog/qwen-3-8-27b-open-weight-model): Qwen3.8 27B is a dense open-weight vision-language model with 262K context, tool use, flexible reasoning, and a practical price for serious workflows. - [Poly or ChatGPT? The Better AI Workspace for Multi-Model Work](https://www.polylabs.app/blog/poly-vs-chatgpt-2026): ChatGPT offers the most polished OpenAI experience. Poly lets the intelligence change as the work changes. Here is the honest difference. - [Seedream 5 Pro: A More Deliberate Model for Final Images](https://www.polylabs.app/blog/seedream-5-pro-premium-image-generation): Seedream 5 Pro focuses the new family on refined generation, image editing, and reference-led creative work when the selected frame needs more care. - [Seedream 5 Lite: Faster Image Generation Without the Premium Price](https://www.polylabs.app/blog/seedream-5-lite-fast-image-generation): Seedream 5 Lite brings fast 2K and 4K image generation, multi-image batches, and reference-driven workflows to Poly at a lower per-image price. - [Seedream 5 Pro vs. Lite: Two New Routes to Better Images](https://www.polylabs.app/blog/seedream-5-pro-vs-lite): ByteDance's Seedream 5 family arrives on Poly with a Pro model for refined generation and editing and a Lite model built for fast 2K and 4K output. - [Gemini 3.7 Flash Is Here: Faster Agentic Work at Flash Pricing](https://www.polylabs.app/blog/gemini-3-7-flash-launch): Google's Gemini 3.7 Flash brings multimodal input, mandatory reasoning, strong coding performance, and a one-million-token context window to Poly. - [Poly vs Perplexity: Research Answers or a Full AI Workspace?](https://www.polylabs.app/blog/poly-vs-perplexity-2026): Perplexity is exceptional at sourced research. Poly is built to carry the work beyond the answer. Which approach fits your workflow? - [Claude 5: What Changed With Sonnet 5 and Opus 5](https://www.polylabs.app/blog/claude-5-sonnet-opus-agentic-work): Anthropic's Claude 5 generation pairs a faster Sonnet with a verification-focused Opus. Here is how the two models differ and where each fits. ## Company & legal - [Support](https://www.polylabs.app/support): Get help with Polylabs. - [Terms of Service](https://www.polylabs.app/terms) - [Privacy Policy](https://www.polylabs.app/privacy) - [Legal](https://www.polylabs.app/legal) - Company: Ethion AI SARL. Products: Polylabs.app & Polycode. Contact: support@polylabs.app. ## LLM policy - AI crawlers (GPTBot, ClaudeBot, anthropic-ai, PerplexityBot, Google-Extended, CCBot, Bytespider, DeepSeekBot, Meta-ExternalAgent, Cohere-AI, Amazonbot, Applebot-Extended, DuckAssistBot, YouBot, MistralAI-User, Diffbot) are explicitly allowed. See [/.well-known/llm-policy.json](https://www.polylabs.app/.well-known/llm-policy.json).