Applications · Process Development

Agentic digital twins for accelerated process development

Build a digital twin from the runs you already have, test conditions virtually, and send only the best experiments to the lab.

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Discover your optimal process conditions virtually with AI-enabled simulation.

A blend uniformity study on a 200 L pilot-scale mixing tank: 240 virtual runs across speed, fill level and feed point, and one condition worth testing in the lab.

Take the Interactive Tour

Ask the questions you would normally answer with a run.

The agent answers from your model, shows the math, and tells you how confident it is.

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Basetwo Agent titer_hybrid v1.4 · TR-101
Which feed rate maximizes titer without lactate going above 20 mmol/L?
I swept 2,400 feed profiles on the model. 1.4 g/L/day gives the highest titer while keeping lactate under the limit.
Recommended feed · F-118
Predicted harvest titer 2.41 g/L. Lactate peaks at 17.8 mmol/L on day 9.
titer 2.41 ±0.06lactate 17.8in spec
Send to LabShow the math
What drives the batch-to-batch variability in titer?
Mostly glucose feed rate, then agitation. DO setpoint matters less in this range.
Glucose feed rate0.42
Agitation rate0.31
DO setpoint0.16
Prompt the agent…

Customer case studies from the unit operations you run.

Biologics

Bioreactors

Optimize feed and process parameters for titer and quality in fed-batch and perfusion culture.

Personal care · Chemicals

Mixing and blending

Find the speed, fill level and feed point that blend within spec at the lowest power.

Small molecule

Solvent swap distillation

Reach residual solvent spec with fewer put-and-take cycles, less solvent and shorter cycle time.

01 · The data

Start with what the data you have.

Hybrid models start from physics, so they need far fewer runs than a purely data-driven model. Most teams start with the bench and pilot data they already have.

Data Assistant · Bench runs
Animated demo · plays on the published page
To get started
The bench and pilot runs you already have

Hybrid models start from physics, so they need far less data than purely data-driven models.

Mixed sampling rates
Aligned to one time grid
Gaps and outliers
Handled and logged
Reads from
Historian
LIMS
ELN
Batch records
Spreadsheets
SOPs
02 · The modeling

Build from a process model template, or bring your own.

Deploy hybrid digital twins that combine first-principles physics with machine learning for accurate process simulations.

Template library
Unit operations ready to fit
Fed-batch bioreactor
Perfusion bioreactor
Mixing tank
Crystallizer
Chromatography
Filtration
Centrifuge
Dryer
Distillation
Reactors
Milling
Bring your own
Runs next to templates in one flowsheet
Python
Wrapped as a unit by the agent
MATLAB
Runs as a custom unit
CFD
Imported as compartment models
Bioreactor: Lactate Dynamics · Model
Animated demo · plays on the published page
03 · Experiment

Run virtual experiments with your digital twin

Publish your process model as an application your whole team can use. Test dozens of what-if scenarios, compare predicted outcomes and confidence ranges, and use the results to determine the optimal way to run your processes.

Bioreactor Program · Virtual Experiment
ConditionsTR-101
Glucose feed1.40 g/L/day
DO setpoint45 %
Temperature36.5 °C
Agitation110 rpm
Send to LabSave Run
Predicted titer
2.41 g/L
Lactate peak
16.1 mmol/L
Status
in spec
Titer trajectory · overlaid experiments±95% CI
target 2.4 g/L day 0culture dayday 143.00
5 historical runs6 saved experimentsthis experiment
The experiment loop
Ask

Set conditions in the app, or ask the agent a what-if question

Predict

Predicted critical quality attributes, confidence intervals and the parameters driving them

Test

Send only the recommended runs to the lab

Learn

Lab results refit the model, and the next answer is sharper

Customer result · Global biopharma

Clone selection for perfusion, done in silico.

A hybrid digital twin built on historical Ambr15 fed-batch data predicted how each clone would perform in 3L perfusion. The team ranked candidates virtually and only took the best into lab-scale validation.

40%
reduction in number of experiments
>95%
accuracy predicting cumulative permeate titer
Read the Case Study

Process understanding that carries from development to commercial.

The model you build in development can help inform your QbD approach, and stays traceable once the process moves toward GMP.

Regulatory packageExport
Model v3 · Fed-batch titerICH Q8 / Q11
1Design spaceFeed rate × temperature, 3 CPPsReady
2CharacterizationSensitivity, edge of failureReady
3Model validationR² 0.96 on 8 held-out runsReady
4Change historyv1 → v3, approvedSigned
QAApproved and e-signed by QA · audit trail attached
1
Design space for QbD
ICH Q8

Proven acceptable ranges for each CPP, with the model and runs behind them.

2
Characterization reports
Structured export

Sensitivity, edge-of-failure and parameter rankings as structured evidence.

3
Validated models
R² · MAPE · 95% CI

Scored on held-out runs, with confidence intervals on every prediction.

4
Traceable to GMP
21 CFR Part 11

Versioned models, change control and e-signatures.

Your first model in hours, not months.

You do not need a modeling team. Here is a typical first session, and who does what.

Agent
Prepares the data, writes model code and runs the experiments
Your team
Connects the data, reviews every step and decides what to run
Basetwo engineer
Supports your team on the platform as you build your first model
First session · TR-101 feed study
0:00
Your team
Connected the historian and LIMS
read-only · 38 bench runs
0:12
Agent
Aligned every run to a 5-minute grid
51,295 rows · 212 gaps filled
0:40
Agent
Built the model from the fed-batch bioreactor template
Monod kinetics · 6 parameters
1:25
Agent
Fit and validated the hybrid model
R² 0.94 on 8 held-out runs
2:10
Your team
Reviewed and approved model v1.0
e-signed · audit trail started
3:40
Agent
Mapped the design space and picked the next 3 experiments
2,400 virtual runs

Questions process development teams ask

Do we need to replace our DoE software?

No. Bring designs in from JMP or MODDE, and send the recommended runs back out. Basetwo adds the model behind the design, so fewer of those runs have to happen in the lab.

The Basetwo agent builds it for you. Describe the unit operation and share any equipment specs or data, and the agent drafts the model, fits it to your runs and adds it to your flowsheet for review.

Our models are science- and physics-driven, so they are less sensitive to the range of the training data than empirical models are. Every prediction comes with a confidence interval that widens as you move away from your data. The agent flags when a question is outside the validated range and recommends the runs that would close the gap.

In your own workspace, with role-based access through your SSO. Connections to your systems are read-only, and every change to data or models is versioned and auditable. Your data stays yours: it is never shared with other customers or used to train global models.

Bring your last DoE. We'll show you what the next one should be.

Book a Demo

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