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.

• Context window: 1,040,000 tokens
• Input: text
• Output: text
• Pricing: $0.6/M input tokens, $6/M output tokens

View on OpenRouter. Model data sourced from OpenRouter.