99Science · AI & science

SCIENCE UNDER AUTOMATION

AI in Chemical sciences: capabilities and evidence

Chemistry couples molecular proposals to synthesis, measurement and interpretation. A configured robotic loop can cover much of one experiment.

Autonomy · up to 5.5 / 10

Model interval: 3.2–5.5. Assessed 21 October 2026.

Two equally weighted workflow families: a bounded operational task and an investigation or deployment beyond that task. Inherited subfields use this parent scenario.

Calculation and work mix

Each requirement uses the operational scale from 0 (independent execution unestablished) to 4 (reliable independent execution in the stated setting). A workflow takes its lowest requirement level. The two workflows receive equal weight; the headline is 1 + 9 × weighted level / 4.

These levels are source-linked model assignments, not measurements reported by the papers. “Up to” is the upper model bound, not a probability or a forecast date.

Execute and evaluate a configured chemical experiment: 2–3 / 4.

Establish a new reaction or chemical explanation: 0–1 / 4.

Upper bound with 75:25 workflow weights: 6.6. With 25:75 weights: 4.4.

What has AI demonstrated?

Twenty agent configurations were evaluated on five chemical protocol tasks. Strong configurations exceeded 0.89 procedural F1 on challenging multi-plate synthesis tasks.

Test
Peer-reviewed protocol evaluation with human-intervention conditions
Comparison
Comparators vary by study; see the linked sources.
System and version
AutoLabs · 2026-06-25
Evidence checked
2026-10-21

The output is a procedure for configured liquid-handling hardware. Procedural F1 is distinct from experimental discovery or a complete autonomous laboratory.

What does the field require?

Execute and evaluate a configured chemical experiment

Establish a new reaction or chemical explanation

Research tasks

Execute and evaluate a configured chemical experiment

See the requirement-level assessment and its sources.

Establish a new reaction or chemical explanation

See the requirement-level assessment and its sources.

Can AI replace the whole workflow?

The results above measure specific tasks. The field assessment also requires completion of the connected workflow, including the requirements listed here. A field-wide replacement percentage has not been established.

Read the assessment method

Sources and related evidence

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