Perplexity vs Liquid AIPrices verified 2026-10-17

Perplexity Decisions vs Liquid d1: monthly cost

Monthly cost of Perplexity Decisions API (pplx-decider) and Liquid AI d1 side by side at 10k to 10M requests, from each vendor’s list price.

Estimate costCompare

Classification500 in · 5 out tokens

Requests / monthPerplexity DecisionsLiquid d1
10k$0.10$0.10
100k$1.00$1.00
1M$10.00$10.00
10M$100$100

Formula: 1,000,000 requests × (500 in × $0.02 + 5 out × $0) ÷ 1,000,000

Chatbot turn1,000 in · 300 out tokens

Requests / monthPerplexity DecisionsLiquid d1
10k$0.20$0.20
100k$2.00$2.00
1M$20.00$20.00
10M$200$200

Formula: 1,000,000 requests × (1,000 in × $0.02 + 300 out × $0) ÷ 1,000,000

Agent loop step4,000 in · 500 out tokens

Requests / monthPerplexity DecisionsLiquid d1
10k$0.80$0.80
100k$8.00$8.00
1M$80.00$80.00
10M$800$800

Formula: 1,000,000 requests × (4,000 in × $0.02 + 500 out × $0) ÷ 1,000,000

Price notes

  • Perplexity Decisions API · pplx-decider-v1.2. Output free; no per-request fee. State, questions and images count as input.
  • Liquid AI d1 · d1. Free tier: New orgs get $2 free credit on Liquid Console. Not deducted here.
  • List prices before free allowances and taxes. Presets are our assumptions, not vendor figures.

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Your usage

Showing 2 APIs from the link.

Cheapest: Perplexity Decisions API (pplx-decider-flash-v1.2) $1.00/month

Monthly cost per API, cheapest first
API and planPer monthPrice dateDetails
Perplexity Decisions APIpplx-decider-flash-v1.2 · $0.01 in / $0 out per 1M tokens$1.002026-10-17
Liquid AI d1d1 · $0.02 in / $0 out per 1M tokens$2.002026-10-17
Perplexity Decisions APIpplx-decider-v1.2 · $0.02 in / $0 out per 1M tokens$2.002026-10-17

List prices before free allowances and taxes. Formula on hover (cost cell) or under Formula. Presets are our assumptions, not vendor figures.

FAQ

Is Perplexity Decisions or Liquid d1 cheaper?

They cost the same for chatbot-size requests: $20.00 a month at 1M requests (prices verified 2026-10-17).

How are the prices compared?

Perplexity Decisions: $0.02 in / $0 out per 1M tokens (pplx-decider-v1.2). Liquid d1: $0.02 in / $0 out per 1M tokens (d1). Same requests and token sizes for both, list prices before free allowances.

Does price decide which to use?

No. Check limits, status and fit on each API page and in the side-by-side compare tool before switching.

SourcesPricing pages

  1. 1Perplexity Decisions API pricingdocs.perplexity.ai/getting-started/pricingVerified 2026-10-17
  2. 2Liquid AI d1 pricingwww.liquid.ai/pricingVerified 2026-10-17