Shieldstral

Shieldstral

Mistral AI
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About

Shieldstral is a 3B open-weights, policy-adaptive multimodal safety classifier designed to evaluate text, images, and text-plus-image content using policies defined at inference time. Instead of relying on a fixed taxonomy of harm categories, it frames moderation as a binary question-answering task: users provide an instruction describing the evaluation context and strictness, a yes-or-no safety question, and the content to judge. The model reads the “yes” and “no” logits and converts them into a continuous, calibrated safety score, allowing applications to threshold or rank results by confidence rather than depend on a single discrete label. This formulation unifies prompt classification, response moderation, refusal detection, toxicity detection, and multimodal safety in one interface, while letting teams adapt policies without retraining the model. Shieldstral can evaluate prompts, responses, prompt-response pairs, images, and images with accompanying text.

About

Sup AI is a multi-LLM platform that merges outputs from several top large language models, such as GPT, Claude, Llama, and more, to generate richer, more accurate, and better-validated answers than any single model could provide. It applies real-time “logprob confidence scoring,” analyzing each token’s probability to detect uncertainty or hallucination; when a model’s confidence falls below a threshold, the response is halted, helping ensure that delivered answers remain high-quality and trustworthy. Sup’s “multi-model fusion” then compares, contrasts, and consolidates outputs from different models, cross-verifying and synthesizing the best parts into a final result. Sup also supports “multimodal RAG” (retrieval-augmented generation) to incorporate external data (text, PDFs, images) into context-aware responses, giving the AI access to factual sources and helping it “never forget” relevant information.

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

Audience

AI platform teams that need customizable, multimodal content moderation without retraining a separate safety model for every policy

Audience

Researchers, knowledge workers, teams and professionals wanting a tool offering high-accuracy AI-assisted content generation, reasoning or research

Support

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

Support

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

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

$20 per month
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

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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 Supported
Live Online Supported
In Person Not Supported

Training

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

Company Information

Mistral AI
Founded: 2023
France
mistral.ai/news/shieldstral/

Company Information

Sup AI
United States
sup.ai/

Alternatives

Alternatives

Voyage AI

Voyage AI

MongoDB

Categories

AI Models Supported
Content Moderation Supported

Categories

AI Tools Supported

Integrations

Claude Not Supported
Claude Fable 5 Not Supported
Claude Fable 5.1 Not Supported
Claude Mythos 5.1 Not Supported
Claude Opus 4.5 Not Supported
Claude Opus 4.6 Not Supported
Claude Opus 5.5 Not Supported
Claude Sonnet 4.5 Not Supported
Claude Sonnet 4.6 Not Supported
Claude Sonnet 5.5 Not Supported
Claude for Legal Not Supported
GLM-4.1V Not Supported
GLM-4.6 Not Supported
GLM-4.6V Not Supported
GLM-5 Not Supported
GPT-5 mini Not Supported
GPT-5.1 Thinking Not Supported
Gemini 3 Flash Not Supported
Gemini 3 Pro Not Supported
Gemini 3 Pro Image Not Supported

Integrations

Claude Supported
Claude Fable 5 Supported
Claude Fable 5.1 Supported
Claude Mythos 5.1 Supported
Claude Opus 4.5 Supported
Claude Opus 4.6 Supported
Claude Opus 5.5 Supported
Claude Sonnet 4.5 Supported
Claude Sonnet 4.6 Supported
Claude Sonnet 5.5 Supported
Claude for Legal Supported
GLM-4.1V Supported
GLM-4.6 Supported
GLM-4.6V Supported
GLM-5 Supported
GPT-5 mini Supported
GPT-5.1 Thinking Supported
Gemini 3 Flash Supported
Gemini 3 Pro Supported
Gemini 3 Pro Image Supported
Claim Shieldstral and update features and information
Claim Shieldstral and update features and information
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Claim Sup AI and update features and information