RSI-Jev v6.1 VL 4B
RSI-Jev v6.1 VL 4B by shgao is a decision model: it answers typed questions with a probability for each allowed answer instead of generating text. It scores 46.3 on the Jev Decision Index (rank 60).
Pricing
No hosted price is listed. The weights are open: the cost is your own compute.
Specifications
- Provider
- shgao
- Parameters
- 5B
- Released
- Oct 2026
- Open weights
- Yes
- Question types
- Choice (one of N options), Score (ordered rubric), Yes / no
- Mechanism
- Decoder LM with a decision readout
- Backbone
- Qwen/Qwen3.5-4B-Base
- Jev-compatible request
- Yes
- Runs on CPU
- No
- License
- apache-2.0
- Hugging Face
- shgao/rsi-jev-v6.1-vl-4b
Benchmarks
- Jev Decision IndexECE 0.049
- 46.3
- Jev Decision Index — VisionECE 0.041
- 57.4
Jev Decision Index: public 51.0, ECE 0.049, Brier 0.378. Lower ECE means its probabilities can be taken at face value.
Speed & latency
Compare RSI-Jev v6.1 VL 4B with…
FAQ
How much does RSI-Jev v6.1 VL 4B cost?
RSI-Jev v6.1 VL 4B has no hosted price listed; its weights are open, so the cost is the compute you run it on.
What questions can RSI-Jev v6.1 VL 4B answer?
RSI-Jev v6.1 VL 4B answers choice (one of n options), score (ordered rubric), yes / no questions, returning a probability for each allowed answer.
Is RSI-Jev v6.1 VL 4B well calibrated?
On the Jev Decision Index its expected calibration error (ECE) is 0.049; below about 0.05, a stated 80% confidence is right roughly 80% of the time.
Is RSI-Jev v6.1 VL 4B open weight, and can it run on a CPU?
Yes, RSI-Jev v6.1 VL 4B has open weights. It needs a GPU to run at useful speed.
Data as of 2026-10-14. Source: Metatext decision-model catalogue, 2026-10-14 (Jev Decision Index, Hugging Face). Pricing is per 1M tokens (USD); confirm with the provider before production use.