16 models across 6 families · Latest: Palmyra X5 (2026-02)
AI-powered writing assistance and optimization.
Writer's portfolio covers 16 active models across 6 non-obsolete families, with task labels spanning rag, agents, and long context. Open a model detail page to compare provider routes and sourced benchmarks.
Portfolio context: 6 decision-task tags, 16 active tracked models, latest research stamp 2026-04-27.
Use this portfolio page for
- Teams evaluating rag, agents, and long context across this lab's releases
- Readers comparing families before locking a flagship SKU
- 16 tracked SKUs for migration and pricing follow-ups
Do not stop here for
- Choosing a hosting provider without opening a model page for price ladders
Active models
16
Non-deprecated SKUs linked to this researcher
Active families
6
Non-obsolete families in coverage
Open catalog
0 OSS
0 open-weight (text match)
Decision task tags
6
Mapped to the site-wide task taxonomy
Latest dated release
2026-02-01
Palmyra X5
Freshness
2026-04-27
Researched 21d ago
Release cadence
Showing 5 recent dated ships (full timeline below). Latest spotlight: Palmyra X5 (2026-02-01).
Where this lab wins
- RAG: 1 tracked model with ruler / needle retrieval benchmarks.
- Agentic: 1 tracked model with BFCL, tau-bench, and SWE-bench tool-use coverage.
- Long-context: 1 tracked model with context-token or InfiniteBench-class signal.
- Vision: 1 tracked model with multimodal benchmark coverage.
Flagship quality / price signal
Anchor SKU: Camel 5B (best sourced coding Q/$ in this portfolio).
Quality / dollar unavailable for this anchor — missing benchmark coverage and/or output token price on the cheapest ladder route (open the model detail after pricing lands).
Writer is an American AI company founded in 2020. AI-powered writing assistance and optimization. Writer ships 6 model families totaling 16 models, with the most recent release Palmyra X5 in 2026-02. Notable families include Palmyra X, Palmyra Vision, and Palmyra Finance. Use it as a stable reference for lab background, release coverage, and follow-up model pages as they are added.
About
Writer is an AI-powered writing assistance platform that helps users improve their writing quality, clarity, and consistency. By leveraging natural language processing and machine learning, Writer provides real-time suggestions, style guides, and content optimization features that streamline the writing process for individuals and teams. Writer's AI-powered tools are particularly beneficial in content marketing, where they can help marketers create compelling, SEO-optimized content that engages target audiences. In academic writing, Writer can assist students and researchers in maintaining proper grammar, citation styles, and coherence. In business communication, Writer can ensure consistency in tone, style, and terminology across various documents and channels. Software engineers and SaaS executives can integrate Writer's AI-powered writing assistance into their applications or workflows to improve the quality and efficiency of written content, ultimately driving better user engagement and business results.
Featured models
| Model | Released | Context | Input price ($/1M) | Output price ($/1M) | License |
|---|---|---|---|---|---|
| Palmyra X5 | 2026-02-01 | 1M | - | - | Proprietary |
| Palmyra X 003 | 2024-03-01 | - | $7.50 | $1.00 | Unknown |
| Palmyra X 002 | 2024-03-01 | - | $1.00 | $2.00 | Unknown |
Model families
Recent releases
- Palmyra X5- 2026-02-01
- Palmyra X 003- 2024-03-01
- Palmyra X 002- 2024-03-01
- Palmyra X 002 32K- 2024-03-01
- Palmyra X 32K- 2024-03-01
FAQ
Who founded Writer and when?
Writer was founded in 2020 and is associated with San Francisco, California, United States.
What models has Writer released?
Writer ships 16 models across 6 families: Palmyra X, Palmyra Vision, and Palmyra Finance.
Is Writer's technology open source?
Writer's tracked models are primarily proprietary, with some license details still being verified.
Where is Writer headquartered?
Writer is headquartered in San Francisco, California, United States.
What is Writer known for?
AI-powered writing assistance and optimization. Its most prominent tracked family is Palmyra X.
How can I access Writer's models?
Writer's models are available via Writer AI Studio and Baseten API.
Explore related pages
Last reviewed: 2026-04-27. Data sourced from public lab announcements and provider documentation.