Ollama has a new thinking API

[fmaclen]

REF https://github.com/ollama/ollama/releases/tag/v0.9.0

New request:

curl http://localhost:11434/api/chat -d '{
  "model": "deepseek-r1",
  "messages": [
    {
      "role": "user",
      "content": "Why is the sky blue?"
    },
  ],
  "think": true
}'

New response:

{
  "message": {
    "role": "assistant",
    "thinking": "First, I need to understand what the question is asking. It's asking how many letters 'R' are present in the word "strawberry...",
    "content": "There are **3** instances of the letter **R** in the word **\"strawberry.\"**"
  }
}