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features
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support

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Description

Solar Decide is Upstage's decision-making framework that acts as a System One endpoint on Solar Mini 4. Rather than producing text, it processes a given state along with one or more specified questions to yield a selection, score, or a yes/no answer, complete with calibrated probabilities derived from the model itself. Each individual question is addressed in a single forward pass, which enhances the model's efficiency for tasks such as rapid classification, routing, policy validation, prioritization, and various other structured decision-making activities. The choice type allows users to select from a set of predefined alternatives, returning not only the chosen option but also the associated probabilities and confidence levels. In contrast, the score type measures an input against specific ranked criteria, providing a probability-weighted score, explanatory legend, probability distribution, and confidence metrics. Additionally, the noul type determines the likelihood that a yes-or-no statement is accurate. Users can submit multiple questions that reference the same state in a single request, with the state being provided as either plain text or any JSON value formatted for the prompt. This versatility makes Solar Decide a powerful tool for efficiently handling complex decision-making scenarios.

Description

Span-01 is an advanced hyper-parallel reasoning classifier that identifies intricate patterns within extensive production traces in a single forward pass. Instead of producing tokens one after the other, it analyzes natural-language behavior definitions and provides direct probabilities indicating whether a behavior is present, absent, or not observable. The model undergoes initial training for general classification reasoning using Reinforcement Learning with Human Feedback (RLAIF) before it is fine-tuned specifically for behavior detection. This allows Span-01 to utilize previously unseen definitions for new behaviors and various domains, avoiding limitations imposed by a rigid taxonomy. During the inference phase, its hyper-parallel definition branches assess multiple behaviors simultaneously against the same trace context, and the incorporation of hybrid attention facilitates effective reasoning over lengthy and intricate inputs. Span-01 is meticulously crafted for monitoring production environments with a focus on safety, reliability, grounding, agent behavior, and response quality, addressing challenges such as jailbreak and prompt injection detection, as well as privacy and confidentiality concerns. Its innovative approach positions Span-01 as a significant advancement in the field, enabling more efficient and comprehensive analysis of complex behaviors.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

AssemblyAI No 
Claude Code Yes 
Cognee No 
Google GenAI SDK No 
Hermes Agent Yes 
JSON Yes 
JavaScript No 
LangChain No 
LinkUp No 
LlamaIndex No 
Markdown Yes 
Mastra AI No 
Mem0 No 
OpenAI No 
OpenAI Agents API No 
OpenAI Codex Yes 
PostHog No 
Python No 
TypeScript No 
Vercel No 

Integrations

AssemblyAI Yes 
Claude Code No 
Cognee Yes 
Google GenAI SDK Yes 
Hermes Agent No 
JSON No 
JavaScript Yes 
LangChain Yes 
LinkUp Yes 
LlamaIndex Yes 
Markdown No 
Mastra AI Yes 
Mem0 Yes 
OpenAI Yes 
OpenAI Agents API Yes 
OpenAI Codex No 
PostHog Yes 
Python Yes 
TypeScript Yes 
Vercel Yes 

Pricing Details

$0.1 per 1M tokens
Free Trial No 
Free Version No 

Pricing Details

$199 per month
Free Trial Yes 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

Upstage

Founded

2020

Country

United States

Website

console.upstage.ai/docs/models/solar-decide

Vendor Details

Company Name

Respan

Founded

2023

Country

United States

Website

www.respan.ai/blog/introducing-span-1

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