Drex Max Finance
Nace.AI's Drex Max Finance is a 27B decision model for financial classification, scoring and yes/no judgments. It returns typed Choice, Score and Noul answers with probabilities, without generating text. Use /v1/decisions or /v1/systemone with text, JSON or up to four inline images, each at most 512 by 512 pixels. Supports up to 64 questions, 2–52 choice options and 2–10 score levels. The maximum state context is 262,144 tokens, subject to conservative local admission limits; states over 8,192 tokens are reduced to passages relevant to the questions before processing. Billing uses the input tokens actually read; output is free. Keep meaningful human review for consequential financial decisions.
Added Nov 10, 2026
Pricing
Auto routing · per 1M tokens- Input
- $0.15
- Output
- Free
- Cache read
- $0.15
Specifications
- Context window
- 262.1K
- Image input
- Yes
- Questions per request
- 64
- Parameters
- 27B
API request
Send your application state and typed questions to POST /api/v1/decisions. Each answer comes back with its probabilities.
{
"model": "nace-ai/drex-max-finance",
"state": "Customer message: I was charged twice for the same order.",
"questions": {
"team": {
"type": "choice",
"instructions": "Which team should handle this message?",
"criteria": {
"billing": "Payments, refunds or invoices",
"technical": "Bugs or errors in the product"
}
}
}
}Decisions API docs Providers
Provider information for this model’s automatic routing. These routes cannot be selected individually.
Choose or restrict providers with the API. Provider-selection prices include the selection markup. Provider selection guide · Pricing API (JSON, USD per 1K tokens)
Recommended | $0.15 | Free | $0.15 | N/A | N/A |
| $0.15 | Free | $0.15 | N/A | N/A |