Cat Jam

stealth/cat-jam

A free chat model with a 1M-token context window.

Details

Maker
stealth
Kind
Chat
Context window
1,048,576 tokens
Max output
131,072 tokens
Input
Free
Output
Free
Capabilities
Reasoning, tool use
Takes
Text
Returns
Text
Zero data retention
Not on every provider
No training on requests
Not on every provider
Released
2026-10-15

Description

Cat Jam is a reasoning model for coding and agentic workflows, combining strong coding capabilities with fast, low-latency inference. Prompts and responses may be used for training and model improvement.

Call it

curl
curl https://phantom.codes/v1/chat/completions \
  -H "Authorization: Bearer $PHANTOM_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "stealth/cat-jam",
    "messages": [
      {"role": "user", "content": "Hello"}
    ]
  }'

Set PHANTOM_KEY to your key. Any OpenAI client works with the base URL https://phantom.codes/v1.