Strands Decider

Strands Decider

Strands Labs
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About

Query and compare a large selection of open-source and proprietary models at once. Replace costly APIs with cheap custom AI models. Customize foundational models on your private data to adapt them to your particular use case. Small fine-tuned models can perform on par with GPT-4 and are up to 90% cheaper. Airtrain’s LLM-assisted scoring simplifies model grading using your task descriptions. Serve your custom models from the Airtrain API in the cloud or within your secure infrastructure. Evaluate and compare open-source and proprietary models across your entire dataset with custom properties. Airtrain’s powerful AI evaluators let you score models along arbitrary properties for a fully customized evaluation. Find out what model generates outputs compliant with the JSON schema required by your agents and applications. Your dataset gets scored across models with standalone metrics such as length, compression, coverage.

About

Strands Decider is a small, fast decision model, or System One model, built for agentic AI workflows. Unlike an LLM that generates arbitrary text, it chooses between predefined options, answers yes-or-no questions, or rates inputs on an ordered scale. Each decision includes calibrated confidence, making it possible to send uncertain cases to a larger model or a human while handling routine decisions quickly. The first model in the family, strands-decider-2B, has 1.9 billion parameters and is based on a Qwen3.5-2B-Base torso with its language-modeling head replaced by a lightweight pointer head. It evaluates answers in one forward pass without text generation or a decoding loop. Supported decision types include choice, noul for probability-of-true questions, and score for ordered scales. The model is designed for tasks such as model routing, tool selection, tool-argument checking, request triage, grounding and safety guardrails, policy classification, and low-cost evaluation.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Anyone requiring a solution to fine-tune and evaluate large language models

Audience

Developers and AI engineering teams needing to make fast, confidence-calibrated routing, classification, scoring, guardrail, and tool-use decisions inside agentic workflows

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Airtrain
United States
www.airtrain.ai/

Company Information

Strands Labs
United States
github.com/strands-labs/strands-decider

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Categories

AI Development Supported
AI Fine-Tuning Supported

Categories

AI Decision Models Supported

Integrations

Codestral Mamba Supported
Gemini Supported
Gemini 1.5 Flash Supported
Gemini 1.5 Pro Supported
Gemini 2.0 Flash Supported
Gemini Enterprise Supported
Gemini Nano Supported
Google AI Plus Supported
JSON Supported
Llama 2 Supported
Mathstral Supported
Ministral 3B Supported
Ministral 8B Supported
Mistral AI Supported
Mistral Large Supported
Mistral NeMo Supported
Mixtral 8x7B Supported
OpenAI Supported
Phi-2 Supported
Pixtral Large Supported

Integrations

Codestral Mamba Not Supported
Gemini Not Supported
Gemini 1.5 Flash Not Supported
Gemini 1.5 Pro Not Supported
Gemini 2.0 Flash Not Supported
Gemini Enterprise Not Supported
Gemini Nano Not Supported
Google AI Plus Not Supported
JSON Not Supported
Llama 2 Not Supported
Mathstral Not Supported
Ministral 3B Not Supported
Ministral 8B Not Supported
Mistral AI Not Supported
Mistral Large Not Supported
Mistral NeMo Not Supported
Mixtral 8x7B Not Supported
OpenAI Not Supported
Phi-2 Not Supported
Pixtral Large Not Supported
Claim Airtrain and update features and information
Claim Airtrain and update features and information
Claim Strands Decider and update features and information
Claim Strands Decider and update features and information