Decision modelPrices verified 2026-10-17

Cloudflare Clef cost calculator

Monthly cost of Cloudflare Clef (Clef, Clef-flash, Clef-omni) at 10k to 10M requests, worked out from its list price of $0.038 in / $0 out per 1M tokens.

Estimate costAPI page

Classification500 in · 5 out tokens

Requests / monthClef-flash
10k$0.19
100k$1.90
1M$19.00
10M$190

Formula: 1,000,000 requests × (500 in × $0.038 + 5 out × $0) ÷ 1,000,000

Chatbot turn1,000 in · 300 out tokens

Requests / monthClef-flash
10k$0.38
100k$3.80
1M$38.00
10M$380

Formula: 1,000,000 requests × (1,000 in × $0.038 + 300 out × $0) ÷ 1,000,000

Agent loop step4,000 in · 500 out tokens

Requests / monthClef-flash
10k$1.52
100k$15.20
1M$152
10M$1,520

Formula: 1,000,000 requests × (4,000 in × $0.038 + 500 out × $0) ÷ 1,000,000

All plans100k chatbot requests

PlanRatePer month
Clef-flash$0.038 in / $0 out per 1M tokens$3.80
Clef-omni$0.15 in / $0 out per 1M tokens$15.00
Clef$0.24 in / $0 out per 1M tokens$24.00

Price notes

  • Cloudflare Clef · Clef-flash. No output-token charge; media are converted to input tokens. Free tier: 10,000 Neurons/day free on Workers AI (Clef-flash: 3,455 Neurons per 1M input tokens). Not deducted here.
  • Cloudflare Clef · Clef-omni. Free tier: 10,000 Neurons/day free on Workers AI (Clef-omni: 13,636 Neurons per 1M input tokens). Not deducted here.
  • Cloudflare Clef · Clef. Free tier: 10,000 Neurons/day free on Workers AI (Clef: 21,818 Neurons per 1M input tokens). Not deducted here.
  • List prices before free allowances and taxes. Presets are our assumptions, not vendor figures.

Estimate your ownLive calculator

Your usage

Showing one API from the link.

Cheapest: Cloudflare Clef (Clef-flash) $3.80/month

Monthly cost per API, cheapest first
API and planPer monthPrice dateDetails
Cloudflare ClefClef-flash · $0.038 in / $0 out per 1M tokens$3.802026-10-17
Cloudflare ClefClef-omni · $0.15 in / $0 out per 1M tokens$15.002026-10-17
Cloudflare ClefClef · $0.24 in / $0 out per 1M tokens$24.002026-10-17

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

FAQ

How much does Cloudflare Clef cost per month?

At $0.038 in / $0 out per 1M tokens (Clef-flash), 1M chatbot-size requests (1,000 input, 300 output tokens) cost $38.00 a month, and 100k classification requests cost $1.90. Prices verified 2026-10-17.

Does Cloudflare Clef have a free tier?

10,000 Neurons/day free on Workers AI (Clef-flash: 3,455 Neurons per 1M input tokens). The tables on this page show list prices before that allowance.

How is the cost calculated?

1,000,000 requests × (1,000 in × $0.038 + 300 out × $0) ÷ 1,000,000 = $38.00 for 1M chatbot requests. Change requests and tokens in the calculator to match your workload.

Which Cloudflare Clef plan is cheapest?

Clef-flash: $0.038 in / $0 out per 1M tokens; Clef-omni: $0.15 in / $0 out per 1M tokens; Clef: $0.24 in / $0 out per 1M tokens.

SourcesPricing pages

  1. 1Cloudflare Clef pricingdevelopers.cloudflare.com/workers-ai/platform/pricing/Verified 2026-10-17