The score in front of the placeholder

Intern-Decision-2B is a decision model fine-tuned from Qwen3.5-2B. It takes a shared state, named questions, and optional images. It returns a probability distribution for each question in one pass. The score is read immediately before the placeholder. Only that field's candidate symbols enter the distribution, and calibration follows. It does not call generate.[1]

The builder still writes the schema. One request carries 1 to 16 questions, at most 62 options per question, and at most 8 images. The default limit is 8192 tokens. Input past the limit is rejected without truncation. Option order and the symbol map sit outside the model, with the person who builds the request.[1]

The card's table still shows size

On the model card's table the Intern-Decision-2B average is 84.68. On the same rows Jev is 88.74. The Intern-Decision-4B average is 90.02. The Intern-Decision-0.8B average is 79.38. These are measurements the card publishes. They are not an independent rerun.[1]

On one RTX 4090 the card lists a mean latency of 33.28 milliseconds for the 2B checkpoint and 109.70 milliseconds for Jev. On that machine the 2B median is 33.15 and the P95 is 33.55. Jev's median is 106.30 and the P95 is 146.70. The times are the card's figures for that hardware and that local path.[1]

Temperature moves confidence and keeps the option

The default temperature is 2.100509348278. The card says the value was chosen on 1728 calibration cases, with 1693 cases held out for validation. The temperature changes confidence, the binary decision's probability, and the expected score. The highest-probability option stays put. The weights are Apache 2.0, with the Qwen license beside them. The only implemented backend on the card is the Hugging Face path.[1]

The 2B average of 84.68 and the 4B average of 90.02 sit on the same card. The scoring layer lowers latency as the card measures it, while the average still rises with size. An outside rerun of the same seven columns on the 2B checkpoint shows whether 84.68 lives only on the card or also in the run.[1]