Model comparison · image, text
MolmoAct2-Think vs Mistral-Medium-3.5-128B
Symmetrical, primary-source facts with unknown values left visible. No winner is assigned without comparable measurements.
FieldAt a glance
Ai2 · activeMolmoAct2-ThinkVerified Aug 28, 2026
Mistral AI · activeMistral-Medium-3.5-128BVerified Aug 28, 2026
Technical differences
Side-by-side facts
| Field | MolmoAct2-Think | Mistral-Medium-3.5-128B |
|---|---|---|
| Developer | Ai2 | Mistral AI |
| Family | Molmoact2 Think | Mistral Medium 3 5 128b |
| Model | MolmoAct2-Think | Mistral-Medium-3.5-128B |
| Version | MolmoAct2-Think | Mistral-Medium-3.5-128B |
| Lifecycle | active | active |
| Input modalities | Model-specific input | Text, Image |
| Output modalities | Model-specific input | Text |
| Context window | 16384 | 262144 |
| Total parameters | 5447439152 | 127704210176 |
| Active parameters | Unknown | Unknown |
| License | Unknown | other |
| Open weights | Yes | Yes |
| API available | Unknown | Unknown |
| Self-hostable | Yes | Yes |
| Capabilities | reasoning, robot_action_generation | chat, generation, reasoning, tools |
12 comparable fields · 9 material differences · Pair passes the primary-source comparison gate
Primary benchmark evidence
Comparable performance
No protocol-matched benchmark yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.
MolmoAct2-Think capabilities
Input price—
Output price—
Serving providers0
Canonical IDallenai/MolmoAct2-Think
Mistral-Medium-3.5-128B capabilities
Input price—
Output price—
Serving providers0
Canonical IDmistralai/Mistral-Medium-3.5-128B
Internal comparison graph
Related comparisons
Primary evidence