SenseNova-U1-A3B
SenseNova-U1-A3B is a released vision model with open-source; evaluate it while provider pricing coverage matures.
Use it for
- Teams evaluating vision
Do not use it for
- Cost-sensitive launches that need sourced token pricing
- Strict JSON or tool-calling flows
- Teams that need a tracked hosted API route today
- Family
- SenseNova U1
- Released
- 2026-04-28
- Parameters
- 3B
- Architecture
- Mixture of Experts
- Openness
- Open source
- License
- Apache 2.0(OSI)Commercial use allowed
- Training
- Pretrained
No tracked provider token pricing is available yet.
About
SenseNova-U1-A3B is SenseTime's open-source multimodal MoE model released April 28, 2026. ~3B activated parameters (MoE backbone). Shares the NEO-Unify architecture with SenseNova-U1-8B: no visual encoder or VAE, native unified text-and-image representation. Apache 2.0 license. HuggingFace: OpenSenseNova/SenseNova-U1-A3B-MoT. Source: https://github.com/OpenSenseNova/SenseNova-U1
SenseNova-U1-A3B is an open-source model in the SenseNova U1 family. The structured metadata tracks multimodal input. No headline benchmark score is tracked for SenseNova-U1-A3B yet.
Top use-case fit
Vision
Included by capability and metadata signals in the decision map.
Provider price ladder
No tracked provider token pricing is available for this model yet.
Capabilities
Benchmark peer barsfor Vision
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
API versions
sensenova-u1-a3b-motNo tracked provider token pricing is available yet.