Palmyra X5
Palmyra X5 is Writer's most advanced model, purpose-built for building and scaling AI agents across the enterprise.
Specifications
| Lab | Writer |
|---|---|
| Context window | 1M tokens |
| Input price | $0.60/1M |
| Output price | $6.00/1M |
| Release | Jan 2026 |
Strengths
- 1M context window for long documents
- Strong enterprise-focused design
- Good reasoning and analysis
- Competitive pricing for context length
Weaknesses
- Less known brand with limited benchmarks
- Below top flagships on coding
- Smaller ecosystem
Best for
- Long document analysis
- Enterprise knowledge work
- Legal and contract review
In Depth: Palmyra X5
Summary
Palmyra X5 is an AI model from Writer.
Released in Jan 2026. It currently appears in the Overall category on LMRank. It takes text input and produces text output, with a context window of 1M tokens. Input pricing is $0.60 per 1M tokens and output is $6.00 per 1M tokens on OpenRouter.