passlisted in Coinbase#8 by calls of 52 on this host
0.01 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-29 06:03 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.01 USDC
- Networks
- 1
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 29 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
With 52 endpoints listed on modelprices.xyz, cheapest reasoning is tied 8th by calls with 44 others.
Its declared input names no parameters.
cheapest reasoning returns json; the example shows board, models, model_count and generated_at.
cheapest reasoning drew a single call from a single payer in the trailing 30 days.
The last call to cheapest reasoning came 18 days before the snapshot, 2026-08-29.
A call to cheapest reasoning costs 0.01 USDC on Base, as declared.
It accounts for 2% of the calls counted across the host.
cheapest reasoning, a GET endpoint on modelprices.xyz, appears in the Coinbase registry; TOLL's taxonomy puts it in inference.
cheapest reasoning answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to cheapest reasoning within inference: chat completions at agent402.tools and chat completions at x402.aispace.bot.
Among comparable prices in inference, cheapest reasoning sits above 25% of them.
The wallet paid by cheapest reasoning is the payee of 52 endpoints on one host.
915 other listings in inference declare exactly the same price.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0x63a20f…dc6EBB |
the checks, as of 2026-09-15 06:19 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 06:19 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:49 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:42 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:59 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:54 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-29 06:03 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"board": "Cheapest reasoning models",
"models": [
{
"id": "deepseek-r1",
"provider": "anthropic",
"context_window": 200000,
"input_per_mtok": 3,
"output_per_mtok": 15
}
],
"model_count": 24,
"generated_at": "2026-07-14T02:00:00.000Z"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "cheapest reasoning on modelprices.xyz", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/modelprices-xyz-llm-cheapest-reasoning-b7d2fd/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-modelprices-xyz-llm-cheapest-reasoning-b7d2fd-2026-09-15T21-20Z,
author = {TOLL},
title = {cheapest reasoning on modelprices.xyz},
howpublished = {\url{https://tollindex.com/e/modelprices-xyz-llm-cheapest-reasoning-b7d2fd/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.