# Grayson fraud decision model and Finic API price

> Grayson is Finic's hosted fraud decision model, with typed questions and risk scoring. Published input pricing is $0.035 per million tokens.

Updated 2026-11-05 (Australia/Adelaide)

By Finic · HOSTED

Finic's hosted fraud and risk decision model returns probabilities for yes/no, single-choice and multiple-choice questions. The ask endpoint uses grayson-1 and accepts structured case data or free-text context. The separate score endpoint builds a 0 to 1,000 risk score from a scoring model calibrated with labelled records. An HN comment surfaced it on 04 Nov 2026; its release date is unconfirmed.

## Facts

- Inputs: Structured data and free-text context
- Context: 32,768 input tokens per request
- Questions: 1 to 128 per ask request; choice and multi\_choice have 2 to 255 options
- Price: $0.035 per million input tokens for ask and score; creating and calibrating scoring models is free · [Compare prices](<https://decisionmodels.ai/pricing>)
- Access: Hosted POST /v1/ask with model grayson-1; no public weights confirmed

## Claims and sources

- **VENDOR-REPORTED**: Finic documents identical answers for an identical request, while changes to wording, option order, data, context or key order make a different request. It also says adding or changing another question can move numerical values slightly, under one percentage point on average. This is the vendor's contract, not an independently reproduced determinism test. [source](<https://docs.finic.ai/concepts/ask>)

## Links

- [Source: Vendor and model identity](<https://finic.ai/>)
- [Source: Typed questions](<https://docs.finic.ai/concepts/ask>)
- [Source: Pricing](<https://docs.finic.ai/pricing>)
- [Source: API contract](<https://docs.finic.ai/reference/ask>)

## Related projects

No related projects are listed in the registry.