AI model · Writer
Palmyra X5
Model ID: writer/palmyra-x5
- Input
- $0.60 per 1M tokens
- Output
- $6 per 1M tokens
- Context
- 1M tokens at once
- Max output
- 8K tokens per reply
- Released
- 21 Jan 2026 Writer
What it can do
- NoReasoning
- NoTool calling
- NoImage input
- NoOpen weights
- NoFree to use
Takes text; gives text.
How its listing describes it
Palmyra X5 is Writer's most advanced model, purpose-built for building and scaling AI agents across the enterprise. It delivers industry-leading speed and efficiency on context windows up to 1 million...
Sources
- Writer: Palmyra X5 on OpenRouter — read 2 Oct 2026