Evidence · first-party tested

Recovers chart content as extracted values and asset tags, but outputs it as raw delimiter-separated text instead of preserving meaningful visual organization.

✗ Failed🧾 artifact-verifiedTested Jun 20, 2026Upstage AI →
Output — unretouched
Scanned line chart of average radial growth by treatment from 1972–1981.
Scanned line chart of average radial growth by treatment from 1972–1981.
Output — unretouched
OCR summary and extracted values for the radial growth line chart.
OCR summary and extracted values for the radial growth line chart.
The observation

Recovers chart content as extracted values and asset tags, but outputs it as raw delimiter-separated text instead of preserving meaningful visual organization.

Criterion: Visual Content Retention · Scenario: Scanned Research Paper (group: scanned-research-paper)
Query this
get_evidence({
  tool: "upstage-ai",
  scenario: "scanned-research-paper"
})
MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Same input, other tools
Extend AI ✓ WorkedLanding AI ◐ MixedLlamaParse ✓ WorkedMistral AI ✗ FailedNutrient.io ✗ Failed
Real outputs, no retouching · every cell queryable via API & MCP · aidemos.com