Parallel Decisions is now on RouterPlus at $0.001 per call

Parallel Decisions, Parallel's web-grounded decision model, is now in the RouterPlus catalog as parallel/decisions. The catalog lists it as released on November 6, 2026. It is called through RouterPlus's POST /v1/decisions endpoint with the same API key as every other model. Parallel launched the Decisions API on October 25, 2026.

What changed

• New catalog ID: parallel/decisions, served by Parallel's own API with no second provider and no failover.
• Price: $0.001 per call for 1 to 100 questions, whatever the state or the answers. RouterPlus docs say this is Parallel's own price with no markup, billed per call rather than per token.
• It answers each question from the live web and returns up to 10 cited pages with the answers. A question Parallel declines comes back as a refusal answer and the call is still billed.
• It takes the System One question format (choice, score, noul), so a request written for another System One model in the catalog, such as typesafe/jev-1.13, runs by changing only model, within Parallel's limits.
• Limits: 1 to 100 questions per call, 2 to 255 options per choice, 2 to 10 levels per score, and about 32,000 tokens for the state plus the largest question. Requests over the limit are refused at no charge.

Price

From the RouterPlus catalog on November 7, 2026:

The catalog lists Parallel's route with prompt logging retained and no zero data retention. More on the provider: Parallel on RouterPlus.

What to do

curl https://api.routerplus.com/v1/decisions \
  -H "Authorization: Bearer $ROUTERPLUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "parallel/decisions", "state": "Vercel (vercel.com)", "questions": {"has_enterprise_plan": {"type": "noul", "instructions": "Does this company sell an enterprise plan?"}}}'

Sign up at app.routerplus.com/login for an API key. The full request and answer format is in the decisions API docs.

Sources

1. RouterPlus model catalog
2. RouterPlus docs: POST /v1/decisions
3. Parallel: Introducing the Parallel Decisions API (October 25, 2026)