Evidence · first-party tested

Fails to reconstruct hierarchical tables reliably on scanned pages, misplacing column headers and producing unstable table structure across multiple examples.

✗ Failed🧾 artifact-verifiedTested Jun 20, 2026Tensorlake →
Output — unretouched
Scanned treatment table showing diameter before and after harvest.
Scanned treatment table showing diameter before and after harvest.
Output — unretouched
Parsed diameter table with original and post-harvest values.
Parsed diameter table with original and post-harvest values.
Output — unretouched
Stand structure table comparing before and after cutting.
Stand structure table comparing before and after cutting.
Output — unretouched
Parsed table of lodgepole pine stand structure before and after cutting.
Parsed table of lodgepole pine stand structure before and after cutting.
The observation

Fails to reconstruct hierarchical tables reliably on scanned pages, misplacing column headers and producing unstable table structure across multiple examples.

Criterion: Table Preservation · Scenario: Scanned Research Paper (group: scanned-research-paper)
Query this
get_evidence({
  tool: "tensorlake",
  scenario: "scanned-research-paper"
})
MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Same input, other tools
Adobe PDF Extract API ✗ FailedExtend AI ✓ WorkedLanding AI ◐ MixedLlamaparse ✓ WorkedMistral AI ✗ FailedNutrient.io ✗ FailedUpstage AI ⚠ Struggled
Real outputs, no retouching · every cell queryable via API & MCP · aidemos.com