Writer: Palmyra X5

WriterID: writer/palmyra-x5

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 tokens, powered by a novel transformer architecture and hybrid attention mechanisms. This enables faster inference and expanded memory for processing large volumes of enterprise data, critical for scaling AI agents.

Pricing per 1M Tokens

Input (Prompt)$0.60
Output (Completion)$6.00
Cache ReadFree
Cache WriteFree
ImageN/A

Specifications

Context Length1.0M
Max Output Tokens8K
Input ModalitiesText
Output ModalitiesText
TokenizerOther
Instruct TypeN/A
Top Provider Context1.0M
Top Provider Max Output8K
ModeratedYes

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Last updated: March 23, 2026

First tracked: March 23, 2026