Span 01
respan/span-01Span 01 (respan/span-01) is a decision model from Respan, priced at $0.02/1M input and $0.00/1M output tokens. Returns predicate, choice, or score answers via the haimaker.ai decision API.
Overview
Span 01 is a decision model by Respan. It returns structured predicate, choice, or score answers through the non-streaming decision API.
Features & Capabilities
| Mode | Decisions |
| Function Calling | Not supported |
| Vision | Not supported |
| Reasoning | Not supported |
| Web Search | Not supported |
| Url Context | Not supported |
API Usage
Send text or structured JSON with 1–128 questions to /v1/decisions. Questions request predicate, choice, or score answers. Responses are non-streaming. For state-based requests, use /v1/systemone with state and a named questions object.
import requests
response = requests.post(
"https://api.haimaker.ai/v1/decisions",
headers={"Authorization": "Bearer YOUR_API_KEY"},
json={
"model": "respan/span-01",
"input": "Please refund my duplicate payment.",
"questions": [{
"type": "predicate",
"name": "needs_refund",
"instructions": "Is the customer requesting a refund?"
}],
},
timeout=30,
)
response.raise_for_status()
print(response.json()["answers"])Frequently Asked Questions
How much does Span 01 cost?
Span 01 is priced at $0.02 per 1M input tokens and $0.00 per 1M output tokens when accessed via the haimaker.ai decision API.
How do I use Span 01 via API?
Send a non-streaming POST to https://api.haimaker.ai/v1/decisions with model "respan/span-01", input (text or structured JSON), and a questions array. Questions can request predicate, choice, or score answers; read the answers field in the response. Alternatively, POST to https://api.haimaker.ai/v1/systemone with state and a named questions object for noul, choice, or score answers. Authentication uses a Bearer API key from https://app.haimaker.ai.
What does Span 01 return?
Decision models return structured predicate, choice, or score answers instead of chat messages. The decision API accepts 1–128 questions per request and supports text and structured JSON inputs. Responses are non-streaming.
Use Span 01 with the haimaker API
Returns predicate, choice, or score answers via the haimaker.ai decision API.