Writer API Models & Pricing
2 Writer models tracked with official API pricing (models.dev/LiteLLM) and open-license benchmark scores, refreshed daily.
All Writer models
| Model | Released | In $/1M | Out $/1M | Blended | Epoch ECI | Arena text |
|---|---|---|---|---|---|---|
| Palmyra X4 | 2024-10-09 | — | — | — | — | — |
| Palmyra X5 | 2025-04-28 | — | — | — | — | — |
Prices are Writer's official list prices in USD per 1M tokens. See third-party resale listings for reseller prices from a public-marketplace snapshot — not official pricing. See the full model directory to compare across all providers.