{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"tool_questionai","slug":"questionai","name":"QuestionAI","type":"product","url":"https://www.questionai.com","page_url":"https://unfragile.ai/questionai","categories":["chatbots-assistants"],"tags":[],"pricing":{"model":"free","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"tool_questionai__cap_0","uri":"capability://image.visual.optical.character.recognition.for.handwritten.math.problems","name":"optical-character-recognition-for-handwritten-math-problems","description":"Processes smartphone camera images of handwritten and printed mathematical expressions, using computer vision and OCR to extract mathematical notation, variables, and equations. The system appears to employ specialized math-aware OCR (likely leveraging LaTeX or MathML parsing) rather than generic text recognition, enabling accurate capture of superscripts, subscripts, fractions, and mathematical symbols. Handles both clean printed problems and messy student handwriting with reported high accuracy rates.","intents":["quickly photograph a math problem from a textbook or homework sheet and get it digitized without manual typing","capture handwritten work from a notebook and convert it to machine-readable format for processing","verify that the system correctly understood the problem before requesting a solution"],"best_for":["high school and early undergraduate students with limited typing patience","students in non-English speaking regions where typing mathematical notation is cumbersome","teachers wanting to batch-process student work samples"],"limitations":["struggles with non-standard notation, unusual handwriting styles, or heavily annotated problems with multiple overlapping marks","requires adequate lighting and camera focus — blurry or angled photos degrade accuracy","no offline mode; requires active internet connection and cloud processing","may misinterpret ambiguous symbols (e.g., 'x' vs multiplication sign, '0' vs 'O')"],"requires":["smartphone with functional camera (iOS or Android)","active internet connection for cloud OCR processing","adequate lighting conditions for photo capture"],"input_types":["image/jpeg","image/png","raw camera feed from mobile device"],"output_types":["structured mathematical expression (likely internal representation)","LaTeX or MathML formatted equation","text representation of problem"],"categories":["image-visual","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_questionai__cap_1","uri":"capability://text.generation.language.step.by.step.solution.generation.with.intermediate.reasoning","name":"step-by-step-solution-generation-with-intermediate-reasoning","description":"Generates detailed walkthroughs of problem solutions by decomposing complex problems into discrete steps, showing algebraic manipulations, formula applications, and logical transitions between states. The system likely uses a combination of rule-based solvers (for deterministic math/chemistry) and LLM-based reasoning (for explanation generation), presenting each step with justification. Architecture appears to separate solution computation from explanation generation, allowing independent optimization of accuracy and pedagogical clarity.","intents":["understand not just the final answer but the sequence of operations needed to reach it","follow along with a worked example to learn the problem-solving method","verify intermediate steps to identify where a student's own work diverged from the correct approach"],"best_for":["high school students learning standard algorithms (algebra, geometry, basic chemistry)","students who learn better from worked examples than from reading textbook explanations","parents or tutors wanting to understand a student's homework before helping"],"limitations":["explanations often lack conceptual depth — show 'how' but not 'why' a method is chosen over alternatives","struggles with multi-step reasoning problems requiring genuine mathematical insight or creative problem decomposition","no adaptive difficulty — same explanation style regardless of student's prior knowledge or learning level","may present correct but inefficient solution paths without noting more elegant approaches","limited to STEM subjects; no support for humanities, languages, or open-ended reasoning"],"requires":["successfully parsed mathematical problem (from OCR or manual entry)","internet connection for LLM-based explanation generation","subject domain support (math, chemistry, physics, biology)"],"input_types":["structured mathematical expression","problem statement in natural language","equation or formula"],"output_types":["sequence of intermediate steps (text + mathematical notation)","explanation text for each step","final numerical or symbolic answer","formatted solution (likely HTML or rich text for mobile display)"],"categories":["text-generation-language","planning-reasoning"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_questionai__cap_10","uri":"capability://memory.knowledge.learning.analytics.and.problem.history.tracking","name":"learning-analytics-and-problem-history-tracking","description":"Tracks user problem-solving history, identifies patterns in problem types and subject areas where users struggle, and provides learning insights or recommendations. The system likely maintains a user profile with solved problems, success rates, and time spent per problem type. This data enables personalized recommendations and helps users identify weak areas. Privacy-preserving implementation would anonymize or encrypt this data.","intents":["review past problems solved to study for exams or identify recurring mistakes","understand which subject areas or problem types are most challenging","get recommendations for practice problems in weak areas"],"best_for":["students wanting to track their learning progress over time","students preparing for exams and needing to identify weak areas","educators monitoring student usage patterns and learning needs"],"limitations":["history tracking requires user account creation, adding friction to initial use","analytics may be superficial (problem count, time spent) without deeper learning insights","no integration with school learning management systems (Canvas, Blackboard, Google Classroom)","privacy concerns with tracking student problem-solving behavior","recommendations may be generic or not personalized to learning style","no export functionality for sharing progress with teachers or parents"],"requires":["user account creation and login","persistent storage of problem history (database)","analytics engine to compute learning metrics","optional: integration with learning management systems"],"input_types":["solved problems and solutions","time spent per problem","problem type and subject classification"],"output_types":["problem history list with timestamps","learning analytics dashboard (problem counts, success rates, time trends)","personalized recommendations for practice problems","weak area identification"],"categories":["memory-knowledge","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_questionai__cap_11","uri":"capability://safety.moderation.content.moderation.and.academic.integrity.safeguards","name":"content-moderation-and-academic-integrity-safeguards","description":"Implements safeguards to prevent misuse for academic dishonesty, such as detecting when problems are being submitted for direct homework copying rather than learning, and potentially limiting solution detail or flagging suspicious usage patterns. The system may use heuristics like submission frequency, problem similarity, or timing patterns to identify potential cheating. May also include warnings or educational messaging about proper use of the tool.","intents":["ensure the tool is used for learning and understanding, not direct homework submission","detect and discourage academic dishonesty while still supporting legitimate learning","provide educators with information about potential misuse in their classrooms"],"best_for":["educators concerned about classroom integrity and wanting to understand tool misuse","parents wanting assurance that the tool promotes learning rather than cheating","institutions considering whether to allow or restrict the tool on school networks"],"limitations":["safeguards are likely imperfect and can be circumvented by determined users","no integration with school systems to verify whether problems match actual assignments","heuristic-based detection may produce false positives (flagging legitimate studying) or false negatives","no enforcement mechanism — warnings alone may not deter motivated cheaters","tension between providing helpful solutions and preventing misuse creates design trade-offs","limited transparency about what triggers moderation or how usage is monitored"],"requires":["usage pattern analysis engine","heuristics for detecting suspicious behavior (frequency, timing, problem similarity)","optional: integration with school systems or plagiarism detection services","content moderation policies and enforcement mechanisms"],"input_types":["user submission patterns (frequency, timing, problem types)","problem metadata (subject, difficulty, similarity to previous problems)","optional: assignment data from school systems"],"output_types":["moderation flags or alerts","usage warnings or educational messaging","optional: reports for educators about suspicious patterns"],"categories":["safety-moderation","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_questionai__cap_2","uri":"capability://data.processing.analysis.multi.subject.problem.classification.and.routing","name":"multi-subject-problem-classification-and-routing","description":"Automatically categorizes incoming problems by subject domain (math, chemistry, physics, biology) and problem type (algebra, calculus, stoichiometry, kinematics, etc.), routing them to appropriate solver modules. Uses a combination of keyword detection, problem structure analysis, and possibly lightweight classification models to determine which solver pipeline to invoke. This routing layer enables subject-specific optimizations and prevents misapplication of solvers across domains.","intents":["submit a problem without explicitly specifying its subject, and have the system figure out what type of help is needed","ensure that chemistry problems use chemistry-specific solvers rather than generic math engines","enable the system to apply domain-specific formatting and explanation styles"],"best_for":["students who may not know the formal classification of their problem (e.g., 'is this algebra or precalc?')","mobile-first users who want minimal friction in problem submission","systems integrating QuestionAI as a backend where automatic routing reduces user decision-making"],"limitations":["misclassification of ambiguous problems (e.g., problems spanning multiple domains like biochemistry)","no support for interdisciplinary problems or those requiring knowledge from multiple subjects","limited to four primary subjects; no humanities, languages, or social sciences","classification errors may route problems to incorrect solvers, producing nonsensical solutions"],"requires":["parsed problem statement (text or mathematical expression)","classification model trained on QuestionAI's problem corpus","subject-specific solver modules for each supported domain"],"input_types":["problem text","mathematical expression","chemical equation or formula","physics scenario description"],"output_types":["subject classification label (enum: math, chemistry, physics, biology)","problem subtype (e.g., 'quadratic-equation', 'stoichiometry', 'projectile-motion')","routing decision to appropriate solver module"],"categories":["data-processing-analysis","planning-reasoning"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_questionai__cap_3","uri":"capability://memory.knowledge.formula.and.concept.lookup.with.contextual.retrieval","name":"formula-and-concept-lookup-with-contextual-retrieval","description":"Maintains an indexed database of mathematical formulas, chemical equations, physics constants, and biological facts, retrieving relevant formulas based on problem context. When solving a problem, the system identifies which formulas are applicable and retrieves them with context (units, assumptions, valid ranges). This appears to be a hybrid of static knowledge base (formulas, constants) and dynamic retrieval based on problem analysis, allowing solutions to cite and apply appropriate formulas without hallucinating incorrect ones.","intents":["quickly look up the correct formula for a specific problem type without searching textbooks","understand which formula applies in a given context and why","verify that the formula used in a solution is the correct one for the problem type"],"best_for":["students learning which formulas apply to which problem types","students who know the formula but need help applying it","educators wanting a reliable formula reference for STEM subjects"],"limitations":["formula database is static and may not include recent discoveries or specialized formulas","no explanation of formula derivation or conceptual basis — just the formula itself","limited to standard, well-known formulas; obscure or specialized formulas may be missing","no support for custom or user-defined formulas","context-based retrieval may fail for ambiguous or non-standard problem phrasings"],"requires":["indexed formula database (likely relational or vector-based)","problem classification to determine relevant formula domain","context extraction from problem statement"],"input_types":["problem statement","problem classification/domain","identified variables and parameters"],"output_types":["formula(s) in LaTeX or MathML format","formula name and description","applicable units and constraints","example usage or context"],"categories":["memory-knowledge","search-retrieval"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_questionai__cap_4","uri":"capability://data.processing.analysis.numerical.and.symbolic.computation.with.answer.verification","name":"numerical-and-symbolic-computation-with-answer-verification","description":"Executes mathematical computations using both numerical solvers (for approximate solutions) and symbolic engines (for exact algebraic results), producing verified answers with confidence metrics. The system likely integrates with libraries like SymPy (Python) or similar symbolic math engines, performing algebraic simplification, equation solving, and numerical evaluation. Answer verification may involve re-solving using alternative methods or checking solutions against the original equation to catch computational errors.","intents":["get a mathematically correct final answer, not an approximation or hallucination","understand the exact form of the answer (simplified fraction, radical form, decimal approximation)","verify that an answer is correct by checking it against the original problem"],"best_for":["students who need exact answers for homework submission","educators grading work and needing a reliable answer key","students learning to distinguish between exact and approximate solutions"],"limitations":["symbolic computation can be slow for complex expressions or high-degree polynomials","numerical solvers may fail to converge for ill-conditioned problems or those with multiple solutions","no support for problems requiring numerical methods beyond standard solvers (e.g., Monte Carlo, advanced optimization)","answer verification only checks mathematical correctness, not whether the answer makes physical/practical sense","may produce multiple valid answers without guidance on which is preferred in context"],"requires":["parsed mathematical expression or equation","symbolic math engine (likely SymPy or equivalent)","numerical solver library for non-algebraic problems","internet connection for cloud computation (if not running locally)"],"input_types":["algebraic equation","mathematical expression","numerical problem statement","system of equations"],"output_types":["exact symbolic answer (fraction, radical, expression)","decimal approximation with precision","multiple solutions (if applicable)","answer in simplified form","verification status (correct/incorrect)"],"categories":["data-processing-analysis","code-generation-editing"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_questionai__cap_5","uri":"capability://data.processing.analysis.chemistry.equation.balancing.and.stoichiometry.solving","name":"chemistry-equation-balancing-and-stoichiometry-solving","description":"Automatically balances chemical equations using matrix-based algebraic methods and solves stoichiometry problems by tracking molar ratios and molecular weights. The system parses chemical formulas, identifies unbalanced equations, applies balancing algorithms (likely Gaussian elimination on coefficient matrices), and then uses stoichiometric relationships to solve for unknown quantities. This is a domain-specific solver that treats chemistry as a constraint-satisfaction problem rather than generic math.","intents":["balance a chemical equation without manually trying different coefficients","solve stoichiometry problems by applying molar ratios and molecular weight conversions","verify that a proposed chemical equation is balanced and chemically valid"],"best_for":["high school and introductory college chemistry students","students learning stoichiometry for the first time","educators grading chemistry homework at scale"],"limitations":["limited to simple inorganic chemistry; organic chemistry reactions and mechanisms are not supported","no support for redox balancing (half-reaction method) — only simple coefficient balancing","cannot handle complex reactions with multiple phases or equilibrium considerations","may fail on unusual or non-standard chemical formulas","no explanation of why certain coefficients are chosen or chemical reasoning behind the reaction"],"requires":["parsed chemical formula notation (e.g., H2O, CaCO3)","chemical equation in text or symbolic form","periodic table data (atomic masses, valences)","stoichiometry solver module"],"input_types":["unbalanced chemical equation (text)","chemical formula","stoichiometry problem statement"],"output_types":["balanced chemical equation with coefficients","molar mass calculations","stoichiometric ratios","final numerical answer for stoichiometry problems","step-by-step balancing process"],"categories":["data-processing-analysis","planning-reasoning"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_questionai__cap_6","uri":"capability://data.processing.analysis.physics.problem.solver.with.kinematic.and.dynamic.equations","name":"physics-problem-solver-with-kinematic-and-dynamic-equations","description":"Solves physics problems involving kinematics, dynamics, energy, and momentum by identifying problem type, selecting appropriate equations (kinematic equations, Newton's laws, energy conservation), and solving for unknowns. The system appears to use a rule-based approach where problem classification determines which equation set to apply, with symbolic or numerical solving to find answers. Handles unit conversion and dimensional analysis to ensure answers are physically meaningful.","intents":["solve kinematics problems (motion with constant acceleration) without manually selecting equations","apply Newton's laws and force analysis to dynamics problems","use energy and momentum conservation to solve collision and motion problems"],"best_for":["high school physics students learning kinematics and dynamics","students who understand concepts but struggle with equation selection and algebra","educators needing physics problem solutions for answer keys"],"limitations":["limited to classical mechanics; no support for thermodynamics, waves, optics, or modern physics","no support for complex multi-body problems or systems requiring numerical integration","assumes ideal conditions (no air resistance, frictionless surfaces unless specified)","may fail on problems requiring creative problem decomposition or non-standard approaches","no explanation of physical reasoning or conceptual understanding — just equation application"],"requires":["physics problem statement in natural language or mathematical form","identified variables and known quantities","unit system (SI or imperial)","physics equation database (kinematics, dynamics, energy, momentum)"],"input_types":["physics problem description","identified variables and values","problem type classification (kinematics, dynamics, energy, etc.)"],"output_types":["selected equations with justification","algebraic solution steps","numerical answer with units","dimensional analysis verification"],"categories":["data-processing-analysis","planning-reasoning"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_questionai__cap_7","uri":"capability://memory.knowledge.biology.and.life.sciences.reference.and.problem.solving","name":"biology-and-life-sciences-reference-and-problem-solving","description":"Provides reference information for biology topics (cell biology, genetics, ecology, anatomy) and solves quantitative biology problems like Punnett square genetics, population calculations, and biochemical stoichiometry. The system appears to combine a knowledge base of biological facts with specialized solvers for quantitative problems. Likely uses pattern matching for factual questions and rule-based solving for genetics and population problems.","intents":["look up biological facts and definitions without searching multiple sources","solve genetics problems using Punnett squares and probability","calculate population dynamics, enzyme kinetics, or other quantitative biology problems"],"best_for":["high school biology students learning genetics and ecology","students who need quick reference information on biological concepts","educators grading quantitative biology homework"],"limitations":["limited to introductory biology; advanced topics (molecular biology, bioinformatics) are minimally supported","genetics solver limited to simple Mendelian inheritance; no support for complex inheritance patterns or linkage","no support for open-ended biology questions requiring essay-style answers","reference information may be oversimplified or lack nuance for advanced students","no integration with biological databases or current research"],"requires":["biology problem statement or reference query","for genetics problems: allele information and inheritance pattern","biology knowledge base with facts and definitions","genetics solver module (Punnett square, probability calculator)"],"input_types":["biology question or problem statement","genetics problem with alleles and crosses","population or ecology calculation problem"],"output_types":["factual reference information","Punnett square results with probabilities","population calculation results","step-by-step solution for quantitative problems"],"categories":["memory-knowledge","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_questionai__cap_8","uri":"capability://automation.workflow.mobile.optimized.ui.with.real.time.problem.capture.and.display","name":"mobile-optimized-ui-with-real-time-problem-capture-and-display","description":"Provides a mobile-first interface optimized for smartphone use, with real-time camera preview for problem capture, touch-optimized solution display, and minimal friction for problem submission. The UI likely uses native mobile frameworks (Swift for iOS, Kotlin for Android) with optimized rendering for mathematical notation, step-by-step scrolling, and responsive design for various screen sizes. Real-time camera preview with auto-focus and lighting detection improves OCR accuracy.","intents":["quickly snap a photo of a problem and get a solution without navigating complex menus","view step-by-step solutions on a small screen without excessive scrolling or zooming","use the app while doing homework, with minimal context-switching from physical materials"],"best_for":["high school and early college students using smartphones as primary device","students in environments where quick, discreet homework help is valued","mobile-first users who rarely use desktop computers"],"limitations":["small screen size limits visibility of complex equations or multi-step solutions","touch interface may be imprecise for selecting specific parts of solutions","no desktop or web version for users preferring larger screens","battery drain from continuous camera use and cloud processing","no offline mode — requires constant internet connectivity"],"requires":["iOS 12+ or Android 8+ smartphone","active internet connection","camera hardware with autofocus","sufficient storage for app installation (~100-300 MB estimated)"],"input_types":["camera input (real-time video stream)","touch gestures (tap, swipe, pinch)","manual text input (fallback)"],"output_types":["rendered mathematical notation on mobile screen","scrollable step-by-step solution display","shareable solution images or PDFs"],"categories":["automation-workflow","image-visual"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_questionai__cap_9","uri":"capability://automation.workflow.free.access.model.with.no.paywall.or.subscription.gates","name":"free-access-model-with-no-paywall-or-subscription-gates","description":"Provides all core functionality (problem solving, step-by-step explanations, formula lookup) completely free without premium tiers, paywalls, or subscription requirements. The business model appears to rely on ad revenue or future monetization rather than direct user payment. This is a deliberate architectural choice to maximize accessibility and user acquisition rather than optimize for revenue per user.","intents":["access homework help without financial barriers or parental payment approval","use the app repeatedly without worrying about usage limits or subscription costs","share the app with friends without recommending a paid service"],"best_for":["resource-constrained students in lower-income households","students in developing countries with limited purchasing power","parents seeking free alternatives to paid tutoring services","educators recommending tools to entire classrooms"],"limitations":["free model may not be sustainable long-term; risk of service discontinuation or sudden paywall introduction","no premium features or priority support for users","ad-supported model may include intrusive advertising or data collection","no guarantee of service quality or uptime without revenue incentives","limited customization or personalization features that might require paid tiers"],"requires":["no payment method or subscription","tolerance for advertisements (if ad-supported)","acceptance of potential data collection for ad targeting"],"input_types":["none — no payment or account creation required"],"output_types":["unrestricted access to all problem-solving features"],"categories":["automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":43,"verified":false,"data_access_risk":"high","permissions":["smartphone with functional camera (iOS or Android)","active internet connection for cloud OCR processing","adequate lighting conditions for photo capture","successfully parsed mathematical problem (from OCR or manual entry)","internet connection for LLM-based explanation generation","subject domain support (math, chemistry, physics, biology)","user account creation and login","persistent storage of problem history (database)","analytics engine to compute learning metrics","optional: integration with learning management systems"],"failure_modes":["struggles with non-standard notation, unusual handwriting styles, or heavily annotated problems with multiple overlapping marks","requires adequate lighting and camera focus — blurry or angled photos degrade accuracy","no offline mode; requires active internet connection and cloud processing","may misinterpret ambiguous symbols (e.g., 'x' vs multiplication sign, '0' vs 'O')","explanations often lack conceptual depth — show 'how' but not 'why' a method is chosen over alternatives","struggles with multi-step reasoning problems requiring genuine mathematical insight or creative problem decomposition","no adaptive difficulty — same explanation style regardless of student's prior knowledge or learning level","may present correct but inefficient solution paths without noting more elegant approaches","limited to STEM subjects; no support for humanities, languages, or open-ended reasoning","history tracking requires user account creation, adding friction to initial use","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.36666666666666664,"quality":0.78,"ecosystem":0.15000000000000002,"match_graph":0.25,"freshness":0.75,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.1,"match_graph":0.35,"freshness":0.05}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-05-24T12:16:32.438Z","last_scraped_at":"2026-04-05T13:23:42.551Z","last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=questionai","compare_url":"https://unfragile.ai/compare?artifact=questionai"}},"signature":"GGs/Au4gLXmaueK5ANRII03JeFuLURiaYSwDPzP3fbRrEzTzDZ+9J+AZ5lrZt+WDIBf1/z7FSAuXfyeaM+fNCw==","signedAt":"2026-06-21T14:23:02.066Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/questionai","artifact":"https://unfragile.ai/questionai","verify":"https://unfragile.ai/api/v1/verify?slug=questionai","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}