The Opentrons Flex is a Industrial Arm developed by Opentrons (United States), listed at $26,400 USD (unverified). Key specifications: programming no code gui,code python, safety cert. CE, UL, FCC.
RoboScore
Adequate evidence
No confirmed deployment on record — this score reflects the rest of the record, not verified adoption.
5 of 9 signals present
Recomputed nightly from public data. Missing data is skipped, never zero-filled — and rankings are never for sale.
Weighted factors
average of the 5 scored · blanks don't count
Ranked #586 of 1011 in the Industrial Arm standing.
See the standingWhere it has stood3 days · best #572 · worst #618
One day of that is about Opentrons Flex itself:
- 6 Sept Robo Score rose 2.67 — its evidence changed.
One reading per day since 5 Sept, when the current ordering began. The rank above is the reading for 7 Sept, taken against 1011 robots — the standing itself is live, so a robot added since then counts there and not here yet.
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Overview
The next generation of lab automation is here. Opentrons Flex is flexible, versatile, and liberating. It offers fully open-source software and firmware, and is reagent- and labware-agnostic.
At a glance
- Built for pipetting, sample prep and protein purification
- Programmed through Opentrons App
- Public API for integration
- Rated for operation at 20–25 °C
- Backed by a 1-year warranty
Buyer decision signals
Viability
Merck partnership
Price
Unverified — no source on record
Availability
Specifications
Detailed specifications pending — claim this page to add yours.
Company profile
- Confirmed funding
- US$210.0M· 2 rounds
- Founded
- 2014
Detailed specifications
What it is built for1
- Applications
- pipetting,sample prep,protein purification,nucleic acid extraction,pcr,ngs library prep
Controls & integration4
- Api Available
- true
- Ros Compatible
- false
- Software Platform
- Opentrons App
- Training Required
- basic_<1day
Safety & certification1
- Operating Temp
- 20–25 °C
Buying & support4
- Price Tier
- 20-40K
- Datasheet Url
- Preview PDF online
- Warranty Years
- 1
- Availability Status
- available
Other details28
- Warranty
- One year warranty against manufacturer defects
- Interface
- Opentrons App
- Sterility
- Full polycarbonate enclosure designed to limit exposure. The Opentrons Flex is not a sterile environment. An optional HEPA/UV accessory is in development.
- Deck Slots
- 12 main ANSI/SLAS-format deck slots (working area, accessible to pipettes and gripper) 4 additional slots for staging tips and labware (staging area, accessible to gripper only)
- Return Policy
- 60 day return policy
- Rear Clearance
- 20 cm (8 in) of side and back clearance for cables, USB connections, and to dissipate exhaust from instruments like the Thermocycler or Temperature Module.
- Coding Required
- You do not need to know how to code to use the Opentrons Flex platform. Protocols can be created using Opentrons’ plug-and-play protocol design tools. We also have an Applications Engineering team that can build custom protocols for you.
- Crash Detection
- Crashes will be detected by the Opentrons Flex by comparing the actual vs. intended move of the embedded motors.
- Pipette Volumes
- Flex 1-Channel Pipettes: 1–50 µL, 5–1000 µL Flex 8-Channel Pipettes: 1–50 µL, 5–1000 µL Flex 96-Channel Pipette: 1-200 µL, 5–1000 µL
- Api Compatibility
- Opentrons software is open-source and users can make adjustments to the software as needed to interface with other products. While all integrations are possible, they all require custom code work: most customers will need to write custom libraries and install software packages that are not shipped with the robot.
- Service Offerings
- The Opentrons Flex requires on-site installation. We also offer both remote and on-site services solutions, as well as annual preventative maintenance.
- Tip Compatibility
- Use Opentrons Flex Tips and Opentrons Flex Filter Tips
- Ot 2 Compatibility
- No, Opentrons’ OT-2 pipettes will not be compatible with the Opentrons Flex. The Opentrons Flex is intended for use with our Flex Pipettes.
- Power Adapter Input
- 100–240 VAC, 50/60 Hz, 4.0 A/115 VAC, 2.0 A/230 VAC
- Computer Requirement
- Users do not need a computer connected to the Opentrons Flex to run a protocol. Users will need to build the protocol on a computer and upload it to the Flex. Once uploaded, the protocol can be ran solely off the display.
- Gantry Motors Upgrade
- Yes, we are still using stepper motors with linear encoders. This enables us to track the steps of the motor and handle errors with positioning.
- Labware Compatibility
- Use common labware already in our Labware Library, or add your own. If your labware fits on the Opentrons Flex but is not in the Labware Library, it can be added by you using our Labware Creator, or by our team.
- Remote Protocol Start
- Yes, this can be achieved through the Opentrons app. You will need to be connected to a computer that is on the same WiFi or wired network as the liquid handler.
- Side Panels Removable
- Yes, the Opentrons Flex’s side windows and front door are removable.
- Software Requirements
- Windows 10 or later, macOS 10.10 or later, Ubuntu 12.04 or later.
- Operating Temp Humidity
- Recommended 20–25 °C Recommended 40–60% RH
- Smart Sensors Calibration
- This is not an optical process. The robot uses capacitance sensors and a calibration probe (shipped with Flex pipettes) to perform automated calibration.
- Accuracy 1 Channel Pipette
- 8% at 1 µL
- Independent Volume Control
- The Opentrons Flex 8-channel and 96-channel pipettes will aspirate and dispense the same volume with all channels at the same time. Volume is not independently controlled across channels.
- Protocols Saved On Display
- Users can save up to 8 protocols to the Opentrons Flex display.
- Precision 1 Channel Pipette
- 7% at 1 µL
- Irregular Labware Compatibility
- Yes. Just like the OT-2, the Flex has full capability to accept custom or irregular labware. Our custom labware creation tools can be used to help create the compatible labware definitions that are required to use irregular labware with our software.
- Multiple Computers For One Robot
- You can use one computer running the Opentrons App to connect to multiple robots. This is true for both the Opentrons Flex and OT-2 robots.
Where to buy
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Company milestones
- Jan 2025PartnershipMerck partnership
- Mar 2022LaunchOT-2 workstation expansion announced
- 2026LaunchOpentrons Compliance Ready Software for Flex
- 2026LaunchOpentrons App 9.0 with Protocol Visualization for Flex
- 2026DeploymentOpentrons Flex Compliance Ready Software at SLAS Europe 2026
- 2024DeploymentUK Roadshow Spring 2024 featuring Flex Robot
- 2014MilestoneCompany founded
- —MilestoneOT-2 available for purchase
Compare with peers
Frequently asked questions
- Who makes the Opentrons Flex?
- The Opentrons Flex is developed by Opentrons, based in United States.
- What type of robot is the Opentrons Flex?
- The Opentrons Flex is a Industrial Arm made by Opentrons.
- How much does the Opentrons Flex cost?
- The Opentrons Flex is listed at $26,400 USD in the Robolist catalogue, but this figure is unverified and not confirmed by Opentrons — contact them for a quote.
- What are the key specifications of the Opentrons Flex?
- Key specifications of the Opentrons Flex: programming no code gui,code python, safety cert. CE, UL, FCC.
Reviews for Opentrons Flex
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