Strands Qwen3 Vl 2b

--- license: apache-2.0 base_model: Qwen/Qwen3-VL-2B-Instruct tags: - strands-agents - test-time-learning - self-learning - continual-learning - fast-weights - qwen3-vl library_name: transformers pipeline_tag: image-text-to-text --- # strands-qwen3-vl-2b **A Strands-Agents-expert Qwen3-VL-2B that keeps learning after deployment.** **Qwen/Qwen3-VL-2B-Instruct** post-tuned (LoRA r=32, merged) on the full public codebase and docs of [strands-agents](https://github.com/strands-agents) and strands-labs (12 repos, ~5.6M tokens), designed to be wrapped with the [`strands-slm`](https://pypi.org/project/strands-slm/) plastic self-learning layer: surprise-gated weight updates at inference, EMA-bounded plasticity, and a provable off-switch (`reset()` is bit-identical to this base). Code, demo notebook, and full experimental record: [github.com/cagataycali/slm](https://github.com/cagataycali/slm) ## Use — self-learning (recommended) ```bash pip install strands-slm ``` As a [Strands Agents](https://github.com/strands-agents) model provider — every agent turn can change the weights: ```python from strands import Agent from strands_tools import shell from slm import SLM model = SLM("cagataydev/strands-qwen3-vl-2b") agent = Agent(tools=[shell], model=model) agent("use the shell tool to run: echo hello") # this turn updated the weights ``` Or drive the learning loop directly: ```python from slm import StrandsPlasticQwen m = StrandsPlasticQwen.from_pretrained("cagataydev/strands-qwen3-vl-2b", device="cuda") print(m.chat("How do I create a custom tool in Strands Agents?")) for doc in your_stream: m.observe(doc, learn=True) # predicts; if surprised, rewrites its fast weights m.reset() # bit-exact back to this base ``` ## Use — plain transformers (frozen expert) ```python from transformers import AutoModelForImageTextToText, AutoProcessor model = AutoModelForImageTextToText.from_pretrained("cagataydev/strands-qwen3-vl-2b", dtype="bfloat16", device_map="cuda") proc = AutoProcessor.from_pretrained("cagataydev/strands-qwen3-vl-2b") ``` ## Results Measured on a single L40S, seed-replicated. The base is never updated by the plastic layer. | claim | evidence | |---|---| | Domain expert | strands probe NLL 4.85 → 2.22, 8/8 probes improved; corpus holdout NLL 1.848 → 1.239 | | Learns while running | continual OOD stream NLL 6.18 → 5.37, pure inference | | Doe...