prices synced 2026-07-28
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Palmyra X5

Writer · Released Jan 2026

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Writer's most advanced model designed for building and scaling AI agents in enterprise environments, with a context window supporting up to 1 million tokens.

Strengths
Delivers fast inference and efficient token processing on extended context windows, making it suitable for handling large documents and complex multi-step reasoning tasks.
Best for
Building production AI agents that need to process lengthy documents or maintain extended conversations while maintaining responsive latency.
Limitations
As Writer's premium offering, it is optimized for enterprise use cases and may not be necessary for simpler tasks that don't require its full capabilities or extended context.

Input / 1M

$0.6

Output / 1M

$6.00

Cached input / 1M

Context window

1.04M

Price history

Price per 1M tokens over timeOutput $6.00; Input $0.6 as of Jun 2026.$0$2.00$4.00$6.00Output on 11 Jun 2026: $6.00Out $6.00Input on 11 Jun 2026: $0.6In $0.6Jun 2026

Snapshots

Effective Input Output Cached in Note Source
11 Jun 2026 $0.6 $6.00 Imported from OpenRouter openrouter.ai
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