회사 가이드
작가 엔터프라이즈 AI
WRITER is a San Francisco company, founded in 2020, that sells a full-stack generative AI platform to large businesses: its own Palmyra language models, a graph-based retrieval system called Knowledge Graph, and tools for building and monitoring AI agents.
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개요
It matters as one of the few enterprise AI vendors that trains its own frontier-scale models rather than reselling another lab's.
주요 시사점
- WRITER is an enterprise AI company founded in 2020 by May Habib and Waseem AlShikh that trains its own Palmyra language models.
- Palmyra X5, released in April 2025, has a 1 million token context window and launched at $0.60 per million input tokens.
- Knowledge Graph is WRITER's graph-based retrieval-augmented generation system for grounding answers in a company's own files and web pages.
- AI HQ, launched April 10, 2025, combines a low-code Agent Builder, agent monitoring and a library of more than 100 prebuilt agents.
- WRITER raised a $200 million Series C at a $1.9 billion valuation in November 2024, bringing total funding to $326 million.
- WRITER states that it does not train its models on customer data, inputs or outputs.
심층 분석
WRITER, styled in capitals by the company, is an enterprise software company that builds generative AI for large organizations. It was founded in 2020 by May Habib, its chief executive, and Waseem AlShikh, who had earlier co-founded Qordoba, a company that helped businesses localize products for new markets, according to TechCrunch. Its platform now centers on building AI agents, programs that use a language model to plan and carry out multi-step tasks with tools. Its pitch is a full stack: WRITER trains its own models, runs its own retrieval system and provides the application layer, so a company buys one integrated system rather than assembling parts from several vendors.
The model layer is the Palmyra family of large language models, launched in 2023. A large language model (LLM) is a neural network trained on vast amounts of text to predict the next token, a word or word fragment, and then tuned to follow instructions. In October 2024 WRITER released Palmyra X 004, which it said was trained almost entirely on synthetic data, text generated by other models rather than collected from people, for about $700,000 in compute. In April 2025 it released Palmyra X5, an adaptive reasoning model with a 1 million token context window, meaning it can take in hundreds of thousands of words in one prompt. WRITER said X5 was trained with synthetic data for about $1 million in GPUs, supports tool calling, image inputs and more than 30 languages, and scored 19.1% on OpenAI's MRCR 8-needle long-context test. WRITER's developer documentation now lists Palmyra X6, also with a 1 million token window, for agentic work, and schedules X4 and X5 for deprecation on December 14, 2026.
The retrieval layer is Knowledge Graph. Retrieval-augmented generation (RAG) is the technique of fetching relevant passages from a company's own documents and placing them in the model's prompt so answers are grounded in that material. Most RAG systems store text chunks as vectors, lists of numbers that represent meaning, and fetch the chunks whose vectors are most similar to the question. WRITER describes Knowledge Graph as graph-based RAG, which it claims is more accurate than vector-based retrieval. In a graph approach, entities such as products, people and policies and the relationships between them are stored as nodes and edges, so retrieval can follow connections rather than relying only on similarity. The documentation shows the workflow: create a graph with a name and a description of its purpose, upload files or add website URLs, scope it to particular teams, and attach it to an agent or query it through the API.
The application layer is AI HQ, launched on April 10, 2025. It combines a low-code, drag-and-drop Agent Builder for IT and business teams, observability tools that monitor agent activity in real time and flag anomalies, and a library of more than 100 prebuilt agents for finance, healthcare, retail and other functions. WRITER says the platform is powered by Palmyra models and graph-based RAG, and that agents can be grounded through Knowledge Graph and document uploads. Customers named in WRITER and AWS materials include Accenture, Intuit, Mars, Marriott, Prudential, Qualcomm, Salesforce, Uber and Vanguard.
The company's funding reflects investor interest in this approach. In November 2024 it raised a $200 million Series C at a $1.9 billion valuation, co-led by Premji Invest, Radical Ventures and ICONIQ Growth, bringing total funding to $326 million, according to TechCrunch. Participants included the venture arms of Salesforce, Adobe, IBM, Workday and Citi, as well as Accenture. TechCrunch reported that WRITER said it serves hundreds of clients but did not disclose revenue.
Compared with the alternatives, WRITER sits between two common enterprise choices. One is buying a general assistant from a frontier lab, such as an enterprise chatbot plan, and connecting it to company data. The other is building in-house on a cloud platform with open or proprietary models plus a separate vector database and orchestration framework. WRITER's argument is that owning the model, retrieval and agent layers together gives better accuracy and control, as in its claim that graph-based retrieval beats vector retrieval. Those are vendor claims. Independent comparisons of graph-based and vector-based RAG depend heavily on the data and questions, so buyers should test on their own documents.
Limitations follow from the category. Like every LLM, Palmyra models can produce fluent but wrong answers, and RAG reduces but does not eliminate this when retrieval misses the right passage or the source documents are themselves out of date. A 19.1% score on an 8-needle long-context test shows that a 1 million token window does not mean reliable recall of every detail in it. Agents that take actions in business systems add risks of wrong or unintended actions, which is why observability and permission scoping matter. Model churn is real too: several specialized Palmyra models, including Palmyra Med and Palmyra Fin, were deprecated on July 13, 2026, so integrations must plan for migrations.
In practice, adopting WRITER means an enterprise contract for the platform, or API access billed per token. The developer documentation lists Palmyra X6 at $2 per million input tokens and $8 per million output tokens, and X5 at $0.60 and $6. WRITER's security page states that it does not train its models on customer data, inputs or outputs, describes a zero data retention approach with configurable deletion schedules, offers dedicated private cloud deployment, and lists SOC 2 Type II and ISO/IEC 27001, 27701 and 42001 certifications. Data governance teams should still review current terms, since available controls depend on contract and configuration.
04실제 사례
Grounding a policy question-answering agent in company documents
Collect a small set of current internal policy PDFs and note three questions whose correct answers you already know.
Create a Knowledge Graph through the WRITER API with a name and a description that says it holds HR policies.
Upload each file through the files API and attach it to the graph, then check that every file shows as processed.
Attach the graph to a no-code agent, or query it through chat completions with the graph as a retrieval tool.
Ask your three test questions and compare each answer and its cited passages with the known correct answer.
Add one outdated policy file, ask again, and observe whether the agent cites the old or the new version.
그것이 보여주는 것
A working policy agent and a small accuracy check. If answers cite the right passages for all three questions, retrieval is working; if the outdated file wins, remove stale documents, since retrieval cannot tell which version is current.
실제 구현
Building an internal research agent in WRITER's AI HQ Agent Builder, a low-code tool launched in April 2025 that can call systems such as Salesforce, Workday, Microsoft, Adobe and Atlassian.
Grounding an agent's answers in company documents by creating a Knowledge Graph through the API, uploading files and website URLs, and attaching the graph to a no-code agent.
Calling Palmyra X5 through Amazon Bedrock, where AWS listed it at launch in April 2025 at $0.60 per million input tokens and $6 per million output tokens with a 1 million token context window.
Starting from one of more than 100 ready-made agents in WRITER's library, such as an FDA guidance agent or a company financials research agent, whose early beta users included Uber, Salesforce and Franklin Templeton.
Running a long-document workflow, such as reviewing a large contract set in one prompt, using Palmyra X5, which AWS said processes a full 1 million token prompt in about 22 seconds.
작가 엔터프라이즈 AI의 미래
WRITER's recent releases show where it is heading. AI HQ in April 2025 shifted the product from writing assistance toward agents, and the developer documentation now positions Palmyra X6 for agentic work and long-running enterprise workflows. The April 2025 X5 launch emphasized a 1 million token context window and fast tool calling for multi-step agents. Open questions are common to enterprise AI: whether agents can be trusted to take actions in core business systems without close supervision, how well very long context windows support accurate recall given modest long-context benchmark scores, and how vendors prove the accuracy advantages they claim for their retrieval methods. The consolidation of specialized models into general ones, seen in the July 2026 deprecation of Palmyra Med, Fin, Creative and Vision, suggests that domain needs are increasingly served by one general model plus company data rather than separate specialist models. How WRITER competes as frontier labs sell their own enterprise agent platforms remains to be seen.
실천에 옮기기
왜 중요한가요?
- 벤더 전략. 공급업체 로드맵은 팀이 다음에 구축할 수 있는 기능에 영향을 미칩니다.
- 비용 및 예산. 상업적 조건과 배포 옵션은 장기적인 비용과 위험에 영향을 미칩니다.
- 위험과 안전. 회사 인센티브는 제품 기본값, 안전 태세 및 개방성을 형성합니다.
조심하세요
- 출시 발표는 실제 생산 워크플로의 안정성보다 앞설 수 있습니다.
- API 가격 책정이나 정책 변경으로 인해 하룻밤 사이에 가정이 깨질 수 있습니다.
- 단일 공급업체 종속성은 종속 및 마이그레이션 비용을 증가시킵니다.
다음 단계
- 자체 작업과 데이터 세트를 사용하여 공급자를 평가합니다.
- 통합하기 전에 개인정보 보호, 보안, 법적 약관을 검토하세요.
- 모델이나 공급업체 전반에 걸쳐 대체 계획을 유지합니다.
- 로드맵 변경으로 인해 팀이 놀라지 않도록 릴리스 노트를 모니터링하세요.
출처 및 추가 자료
- TechCrunchGenerative AI startup Writer raises $200M at a $1.9B valuation
- Amazon (AWS press release)Writer Releases New Adaptive Reasoning LLM Palmyra X5 With 1M Context Window to Scale Next Era of Enterprise AI Agents
- WRITERWRITER launches AI HQ press release
- WRITER developer documentationChoose a model
- WRITER developer documentationCreate and manage a Knowledge Graph
- WRITERSecurity and trust
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자주 묻는 질문
What is Writer Enterprise AI?
WRITER is a San Francisco company, founded in 2020, that sells a full-stack generative AI platform to large businesses: its own Palmyra language models, a graph-based retrieval system called Knowledge Graph, and tools for building and monitoring AI agents. It matters as one of the few enterprise AI vendors that trains its own frontier-scale models rather than reselling another lab's.
Writer가 다른 생성 AI 회사와 다른 점은 무엇입니까?
Writer는 단순히 타사 모델을 재판매하는 것이 아니라 자체 Palmyra LLM을 구축하고 교육합니다.
Writer의 주요 고객층은 누구입니까?
Writer는 기업 고객에 중점을 두고 비즈니스 워크플로를 위한 안전하고 관리되는 AI를 제공합니다.
작가는 환각을 줄이기 위해 어떤 검색 접근 방식을 강조합니까?
작가는 그래프 기반 검색 증강 생성을 사용하여 구조화된 회사 데이터의 응답을 기반으로 합니다.
What should an enterprise check before relying on Writer data-use or training commitments?
Writer’s published materials describe its own models and default retention settings, while administrators can enable third-party models; customers should check current terms and configuration.
작가를 공동 창립한 사람은 누구인가요?
Writer는 May Habib과 Waseem Alshikh가 2020년에 공동 창립했습니다.