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.

ChatWriter1M tokens$0.654 / $6.5404 · 1M

writer/palmyra-x5

Context
1M tokens
Completion cap
8,192
Tools
No
JSON
No
Released
2026-01-21

Call it from Geek Hub

Same OpenAI SDK. Change the base URL and the model id.

curl https://api.geekhub.mx/v1/chat/completions \
  -H "Authorization: Bearer $GEEKHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "writer/palmyra-x5",
    "messages": [{"role": "user", "content": "Hola"}]
  }'
Get an API key

Frequently asked questions

What is 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. Palmyra X5 runs on the Geek Hub API (OpenAI-compatible). Model id: writer/palmyra-x5.
Is Palmyra X5 free?
No. Input is $0.654 per 1M tokens and output is $6.5404 per 1M tokens on Geek Hub (markup included).
What is the context length of Palmyra X5?
Palmyra X5 has a 1M tokens context window. It supports up to 8,192 completion tokens.
Does Palmyra X5 support tool calling and structured outputs?
Palmyra X5 does not advertise tool calling on this endpoint. Structured outputs are not listed for this endpoint.
When was Palmyra X5 released?
Palmyra X5 was released on 2026-01-21.