Understanding AI Limitations
clariBI's AI is a powerful analysis tool, but it is not infallible. Knowing its limitations helps you get better results and avoid misinterpreting outputs.
This article is organized by limitation type, with a practical workaround for each.
Limitation 1: Data Context Window
What Happens
The AI works with a limited context window. For very large datasets (hundreds of thousands of rows), the AI cannot process every row directly. Instead, it works with aggregated summaries or sampled subsets.
When You Will Notice It
- Questions about individual records in large datasets may return incomplete results
- Detailed drill-downs across many dimensions may lose precision
Workaround
- Pre-aggregate your data. If you have 1 million transactions, create a summary table grouped by day and category before connecting it.
- Use filters. Narrow the question to a specific time range or segment: "revenue for Q3 in the Northeast region" instead of "all revenue ever."
- Use SQL queries. For the most precise results on large datasets, create a custom query in the data source settings that pre-filters the data.
Limitation 2: Hallucination Risk
What Happens
Like all AI systems, the analysis engine can occasionally generate plausible-sounding statements that are not supported by your data. This might manifest as:
- Citing a specific number that does not match the actual data
- Describing a trend that does not exist
- Attributing causation where only correlation exists
When You Will Notice It
- When confidence scores are below 70%
- When follow-up questions produce contradictory answers
- When the written analysis does not match the chart data
Workaround
- Always check the numbers. Compare the AI's stated figures against the chart and data table in the same response.
- Watch for causal claims. If the AI says "Revenue increased because of the marketing campaign," verify this with a direct comparison. The AI may be inferring causation from correlation.
- Use the data table. Click "Show Data" beneath any chart to see the raw numbers. This is the ground truth.
- Re-ask with different phrasing. If an answer seems off, rephrase the question and compare responses.
Limitation 3: Question Ambiguity
What Happens
Vague or ambiguous questions produce vague or wrong answers. The AI has to guess what you mean, and it may guess incorrectly.
Examples
| Ambiguous | Clear |
|---|---|
| "How are sales?" | "What was total revenue last month?" |
| "Show me the data" | "Show me monthly revenue for 2024 by product" |
| "Is it working?" | "What is the conversion rate for the new landing page?" |
Workaround
- Be specific. Include the metric name, time range, and any dimensions.
- Name your columns. If your data has a column called
amt_usd, mention it: "What is the total amt_usd for Q3?" - One question at a time. Split multi-part questions into separate, focused prompts.
Limitation 4: No Real-Time External Data
What Happens
The AI can only analyze data that is already in clariBI. It cannot:
- Search the internet for current information
- Pull live data from a source that is not connected
- Access data from other tools not integrated with clariBI
When You Will Notice It
- Questions like "What is the current stock price of AAPL?" will not work
- Benchmark comparisons use the AI's training data, which may be outdated
Workaround
- Connect all relevant data sources first. The more data you have in clariBI, the more comprehensive the analysis.
- For benchmarks, treat AI-provided benchmarks as approximate and verify with current industry reports.
Limitation 5: Complex Calculations
What Happens
The AI handles standard aggregations well (sum, average, count, min, max) but may struggle with:
- Multi-step statistical calculations (weighted averages, regression coefficients, confidence intervals)
- Custom business logic that requires domain-specific formulas
- Time zone conversions across multiple data sources
Workaround
- Pre-calculate complex metrics. If you need a weighted average, compute it in your database or spreadsheet before importing.
- Use specific instructions. Instead of "calculate the weighted average," provide the formula: "sum of (price * quantity) divided by sum of quantity."
- For statistical analysis, consider exporting the data and using a dedicated tool like Python or R for advanced statistics.
Limitation 6: Multi-Source Joins
What Happens
When you have data spread across multiple data sources, the AI can analyze one source at a time during conversational analytics. It cannot automatically join data from different sources (e.g., Jira issues with Stripe revenue).
Workaround
- Combine data upstream. Create a single data source (database view or consolidated spreadsheet) that joins the data before connecting to clariBI.
- Use dashboard widgets. Each widget can connect to a different data source, so a single dashboard can display data from multiple sources side by side.
- Ask source-specific questions. Instead of one question across two sources, ask two separate questions and compare the answers yourself.
Limitation 7: Historical AI Consistency
What Happens
If you ask the same question twice, you may get slightly different wording, chart choices, or even slightly different numbers (due to rounding or aggregation order). The AI is not deterministic.
Workaround
- Save important analyses. When you get a good result, save it as a report or dashboard widget immediately.
- Use templates. Templates use standardized prompts, so they produce more consistent results across runs.
- Focus on the data, not the prose. The underlying data tables are consistent; variations appear mainly in the written interpretation.
Limitation 8: Sensitive or PII Data
What Happens
The AI processes your data using external AI services. While clariBI uses enterprise-grade security and your data is not used for model training, organizations with strict data residency or PII requirements should be aware that data is processed externally during analysis.
Workaround
- Anonymize sensitive data before connecting it to clariBI.
- Use the Enterprise plan for additional data handling controls and a signed DPA (Data Processing Agreement).
- Exclude PII columns during data source configuration.
Limitation 9: Languages
What Happens
The AI works best in English. Questions in other languages may produce lower-quality results or default to English responses.
Workaround
- Ask questions in English for the best results.
- Data field names in other languages are generally handled correctly (the AI recognizes patterns rather than relying on English names).
Limitation 10: Time Zone Handling
What Happens
When your data includes timestamps, the AI may not always know which time zone they represent. If your database stores timestamps in UTC but your business operates in US Eastern time, the AI's time-based analysis could be off by several hours.
Workaround
- Standardize on UTC in your databases and let the presentation layer handle conversion.
- Include time zone in your question. "Show revenue by day in US Eastern time" gives the AI a hint.
- Pre-convert timestamps in your data source query or spreadsheet before importing.
When to Use Something Other Than AI
For some tasks, traditional analytics tools work better:
- Exact financial calculations -- use a spreadsheet or accounting software
- Statistical hypothesis testing -- use R, Python, or a statistics package
- Real-time monitoring -- use dedicated monitoring tools with alerting
- Ad hoc data exploration -- use a SQL client for free-form querying
- Pixel-perfect reports -- use a dedicated report design tool if layout precision matters more than speed
clariBI's AI is best for pattern discovery, plain-language reporting, and visual storytelling -- not as a replacement for every analytical tool.
A Framework for Evaluating AI Results
When reviewing any AI-generated analysis, apply this checklist:
- Check the numbers. Compare the stated figures against the data table. If they match, the analysis is grounded in real data.
- Look for hedging language. Phrases like "this suggests" or "it appears that" indicate the AI is less certain. Phrases like "the data shows" indicate higher confidence.
- Verify causation claims. The AI should describe correlations, not causes. If it says "X caused Y," treat that as a hypothesis to test, not a proven conclusion.
- Consider what is missing. The AI can only analyze data it has. If the analysis does not mention a factor you know is important, that factor may not be in the connected data.
- Test with a follow-up. Ask the AI to explain its reasoning or provide the supporting data for a specific claim.