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MolmoAct 2 vs Gemini Robotics 2

At a Glance

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Gemini Robotics 2Google DeepMind
Pricing and Limits
Context windowMaximum documented tokensNot reportedNot reported
Model facts checkedAug 29, 2026View model evidence →Aug 29, 2026View model evidence →

Available Benchmarks

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No Protocol-Matched Benchmark Yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.

Side-by-Side Facts

FieldMolmoAct 2Gemini Robotics 2
DeveloperAi2Google DeepMind
FamilyMolmoAct 2Gemini Robotics
ModelMolmoAct 2Gemini Robotics 2
Version22
Lifecycleactivepreview
Released2026-05-052026-07-30
Knowledge cutoffUnknownUnknown
Input modalitiesText, Image, Robot stateText, Image, Robot state
Output modalitiesRobot actionRobot action
Context windowUnknownUnknown
Total parameters5BUnknown
Active parametersUnknownUnknown
Licenseapache-2.0Unknown
Open weightsYesNo
API availableNoUnknown
Self-hostableYesUnknown
Provider accessUnknownUnknown
Capabilitiesaction-reasoning, bimanual-manipulation, depth-reasoning, fine-tuningcross-embodiment, dexterous-manipulation, whole-body-control, multi-robot-collaboration
Robotics model typeAction reasoning modelVision-language-action model
Action representationFlow-matching continuous action expertMotor-control actions
Control architectureMolmo 2-ER backbone with KV-cache bridge and action expertVision-language-action model
Inference locationFlexibleUnknown
Native control rate (Hz)UnknownUnknown
Supported embodimentsSO-100, SO-101, Franka, WidowX, bimanual YAMApptronik Apollo 2 with Inspire hands, Apptronik Apollo 2 with Sharpa hands, Franka Duo with Robotiq gripper
Training dataOpen bimanual YAM, SO-100/SO-101, DROID, BC-Z, Fractal, Bridge, and prior MolmoAct data described by Ai2.Not disclosed in the cited model page.

MolmoAct 2 Capabilities

action-reasoningbimanual-manipulationdepth-reasoningfine-tuning
Model typeAction reasoning model
InferenceFlexible
Action representationFlow-matching continuous action expert
Supported embodiments5
Canonical IDallenai/MolmoAct2

Gemini Robotics 2 Capabilities

cross-embodimentdexterous-manipulationwhole-body-controlmulti-robot-collaboration
Model typeVision-language-action model
InferenceUnknown
Action representationMotor-control actions
Supported embodiments3
Canonical IDgoogle-deepmind/gemini-robotics-2

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Primary Evidence

Sources and Freshness

MolmoAct2 developer model repositoryAi2 · observed Aug 29, 2026Gemini Robotics 2Google DeepMind · observed Aug 29, 2026

Questions

MolmoAct 2 vs Gemini Robotics 2 FAQs

Is MolmoAct 2 or Gemini Robotics 2 better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both MolmoAct 2 and Gemini Robotics 2, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, MolmoAct 2 or Gemini Robotics 2?+

Neither model has a directly sourced input price in this comparison. Neither model has a directly sourced output price in this comparison.

Which has a larger context window, MolmoAct 2 or Gemini Robotics 2?+

Neither model has a sourced context window in this comparison, so a larger limit cannot be determined.

Which performs better in benchmarks, MolmoAct 2 or Gemini Robotics 2?+

There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.

Can MolmoAct 2 or Gemini Robotics 2 be self-hosted?+

MolmoAct 2's sourced self-hosting status is supported; Gemini Robotics 2's is unknown. An unknown status does not establish support or lack of support. MolmoAct 2 is open weight; Gemini Robotics 2 is not marked open weight.

Can MolmoAct 2 and Gemini Robotics 2 understand images?+

MolmoAct 2 is documented with image input; Gemini Robotics 2 is documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, MolmoAct 2 or Gemini Robotics 2?+

Neither model has a sourced maximum output in this comparison, so a larger limit cannot be determined.

Do MolmoAct 2 and Gemini Robotics 2 support reasoning and tool use?+

MolmoAct 2: reasoning and image input. Gemini Robotics 2: image input. Feature support does not establish relative quality.

Which is available from more inference providers, MolmoAct 2 or Gemini Robotics 2?+

MolmoAct 2 has 0 sourced provider routes; Gemini Robotics 2 has 0, a tie.

Which offers better value, MolmoAct 2 or Gemini Robotics 2?+

There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.

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