Models.dev

An open-source database of AI models

Palmyra X4

Enterprise language model for workflow automation, coding, data analysis, and tool use

writer/palmyra-x4
Lab
Writer
Family
palmyra
Providers
3
Context
128,000
Output limit
4,096
Knowledge
-
Release
2024-10-09
Updated
2025-04-28
Weights
Closed
Input
Output types
Capabilities
tools, reasoning, temperature

Providers

3
Provider Lab Model ID Context Output Price Reasoning Tool Call Structured Temperature
Amazon BedrockWriterwriter.palmyra-x4-v1:0122,8808,192$2.50 / $10.00YesYes-Yes
Amazon BedrockWriterus.writer.palmyra-x4-v1:0122,8808,192$2.50 / $10.00YesYes-Yes
Merge GatewayWriterwriter/palmyra-x4128,00032,000$2.50 / $10.00NoYesNoYes
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How to use

Models.dev is a comprehensive open-source database of AI model specifications, pricing, and features.

The homepage starts with provider-agnostic model metadata. Model pages list the providers serving that model; provider pages list every model available from that provider; lab pages group canonical models by author.

API

You can access provider data, provider-agnostic model metadata, or the combined catalog through JSON endpoints.

Logos

Provider logos are available at /logos/{provider}.svg where {provider} is the provider ID. Lab logos are available at /logos/labs/{lab}.svg.

SDK

Use the SDK to query the API from your app. It's type-safe and exports the latest snapshot for offline use.

Contribute

The data is stored in GitHub as TOML files organized by provider and canonical model.