Parallel · Server tool

Parallel Decisions (tool)

The model asks typed questions (a probability, a choice or a score) and gets answers grounded in web evidence, with citations.

Provider: Parallel
Kind: Server tool
How to call it: Add {"type": "parallel:decisions"} to tools on a chat request, or send the header x-tm-tools: parallel:decisions.
Price: ~~$0.001 / call (1 to 20 questions)~~Free
Docs: https://app.routerplus.com/docs/parallel-search
The model: Parallel Decisions: the same Parallel API as a decision model on POST /v1/decisions, at ~~$0.001~~Free a call for 1 to 100 questions.

Example request

curl https://api.routerplus.com/v1/chat/completions \
  -H "Authorization: Bearer $TM_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-haiku-4-5",
    "messages": [{"role": "user", "content": "Is PostgreSQL 17's incremental backup in core, and under which license is it released?"}],
    "tools": [{"type": "parallel:decisions", "parameters": {"max_questions": 3}}]
  }'

Free while the offer lasts: its calls are not charged, and the struck price is the provider's list price with no markup. The model's own turns are billed as ordinary chat requests.