spark-s1-4b-v5
spark-s1-4b-v5 by abhishek085 is a decision model: it answers typed questions with a probability for each allowed answer instead of generating text.
Pricing
No hosted price is listed. The weights are open: the cost is your own compute.
Specifications
- Provider
- abhishek085
- Parameters
- 4B
- Released
- Sep 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/Qwen3-4B
- Jev-compatible request
- Yes
- Runs on CPU
- No
- License
- apache-2.0
- Hugging Face
- abhishek085/spark-s1-4b-v5
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FAQ
How much does spark-s1-4b-v5 cost?
spark-s1-4b-v5 has no hosted price listed; its weights are open, so the cost is the compute you run it on.
What questions can spark-s1-4b-v5 answer?
spark-s1-4b-v5 answers choice (one of n options), score (ordered rubric), yes / no questions, returning a probability for each allowed answer.
Is spark-s1-4b-v5 well calibrated?
No calibration measurement for spark-s1-4b-v5 is recorded yet.
Is spark-s1-4b-v5 open weight, and can it run on a CPU?
Yes, spark-s1-4b-v5 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 (Hugging Face). Pricing is per 1M tokens (USD); confirm with the provider before production use.