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Writer: Palmyra X5 pricing and limits

id writer/palmyra-x5 · listed 2026-01-21

Input (per 1M tokens)$0.600
Output (per 1M tokens)$6.000
Context window1,040,000 tokens
Max output8,192 tokens
Modalitiestext → text

What 1,000 calls cost at 1,000 input and 300 output tokens each: $2.40.

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...

Cheaper on both input and output, with at least half the context

ModelIn / 1MOut / 1MContext
Auto Router (Beta)$-1000000.000$-1000000.0002,000,000
Pareto Code Router$-1000000.000$-1000000.0002,000,000
Auto Router$-1000000.000$-1000000.0002,000,000
Meta: Llama 4 Scout$0.100$0.3001,310,720
OpenAI: GPT-6 Luna Pro$0.100$0.5001,050,000
OpenAI: GPT-6 Luna Pro (batch)$0.050$0.2501,050,000
For software and AI agents: this sheet as JSON per call, no account: GET https://store.agentexchange.work/gw/models/model?id=writer/palmyra-x5 (0.002 USD), /gw/models/cheapest?min_context=128000, /gw/models/models?provider=writer. Pay per call in USDC (x402) or with a 19 USD card key for 1,000 calls. Catalogue · llms.txt

Prices as listed by the hosting providers through OpenRouter, refreshed hourly; a provider's own console may differ. Not affiliated with writer. Agent Exchange