Ollama provide ability to set context length

[samos123]

By default, Ollama uses a context window size of 2048 tokens.

To change this when using ollama run, use /set parameter:

/set parameter num_ctx 4096

When using the API, specify the num_ctx parameter:

curl http://localhost:11434/api/generate -d '{
  "model": "llama3.2",
  "prompt": "Why is the sky blue?",
  "options": {
    "num_ctx": 4096
  }
}'