aid: hyperwrite name: HyperWrite description: HyperWrite (by OthersideAI) is an AI writing assistant plus Personal Assistant and Agent product line that combines AutoWrite, TypeAhead, HyperChat, an AI Document Editor, Scholar AI research, and a Chrome extension that lets an agent take real actions in the browser (Gmail, LinkedIn, shopping, travel). HyperWrite has historically described a partner/API program for its agent, but there is no fully public self-serve API reference - profiled here through the consumer product surface. image: https://www.hyperwriteai.com/images/og-image.png tags: - AI - Writing - Assistant - Agent - Browser Automation - Consumer - Productivity created: '2026-05-23' modified: '2026-05-23' specificationVersion: '0.18' position: Consuming kind: contract access: 3rd-Party apis: [] common: - type: DomainSecurity url: security/hyperwrite-domain-security.yml - url: https://www.hyperwriteai.com/ type: Website - url: https://app.hyperwriteai.com/ type: Portal - url: https://app.hyperwriteai.com/signup type: Signup - url: https://app.hyperwriteai.com/login type: Login - url: https://www.hyperwriteai.com/personal-assistant type: Product - url: https://www.hyperwriteai.com/agent type: Product - url: https://www.hyperwriteai.com/pricing type: Pricing - url: https://www.hyperwriteai.com/blog type: Blog - url: https://help.hyperwriteai.com/ type: Support - url: https://www.hyperwriteai.com/privacy-policy type: PrivacyPolicy - url: https://www.hyperwriteai.com/terms-of-service type: TermsOfService - url: https://chromewebstore.google.com/detail/hyperwrite-ai-writing-ass/dfdjpfppmkohbpgancpaomeemmpfcfdo type: ChromeExtension - url: https://www.hyperwriteai.com/affiliates type: AffiliateProgram - url: https://x.com/HyperWriteAI type: X (Twitter) - url: https://www.linkedin.com/company/othersideai type: LinkedIn - url: https://discord.com/invite/hyperwrite type: Discord - url: https://www.youtube.com/@HyperWriteAI type: YouTube - type: Features data: - AutoWrite for paragraph generation on any topic - TypeAhead context-aware sentence completion - HyperChat conversational AI - Email Response auto-reply drafting - AI Document Editor for long-form writing - Scholar AI research with peer-reviewed citations - 100+ pre-built writing tools (summarize, rewrite, etc.) - Custom user-built AI tools - Personal Assistant agent that controls the browser - Agent capabilities - Gmail inbox triage, LinkedIn research, flight booking, food ordering, bill payment - Chrome extension for in-page assistance across the web - Premium $19.99/mo (250 messages, 3 personas, citations) - Ultra $44.99/mo (unlimited messages, 10 personas, experimental features) - Annual plans with 20% discount - Built by OthersideAI sources: - https://www.hyperwriteai.com/ - https://www.hyperwriteai.com/personal-assistant updated: '2026-05-23' - type: Notes data: - No fully public, self-serve REST/GraphQL API reference is published as of May 2026. - HyperWrite has signaled partner/API access for its agent capabilities; access appears to be sales-led. maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io - name: HyperWrite (OthersideAI) url: https://www.hyperwriteai.com/