Together AI's Jev-style classifier. A LoRA fine-tune of Qwen3.5-4B that reads a state, a question and 2 to 24 options and returns one option letter. Served on Together's platform; recipe published.
Juspay's open decision model. Qwen3.6-35B-A3B with a merged rank-16 LoRA, shipped with a pinned SGLang serving bundle that answers Choice, Score and Noul questions over text, images or a video through a TypeSafe-compatible /v1/systemone API.
Decides
choice, classify, route
choice, score, noul, classify, route
Architecture
tev
xor
Fine-tuned from
qwen/qwen3.5-4b
qwen/qwen3.6-35b-a3b
License
Unspecified — weights licence being finalised
apache-2.0
Availability
Open weights + hosted API
Open weights
Hosted by
Together AI
—
Input price
$0.042/MTok
—
Decision accuracy
88.0%
90.0%
Calibration error
—
0.073
Valid action rate
—
—
Median latency
—
69 ms
p95 latency
—
162 ms
Evaluation suite
Together development set (reused, not held out)
JevBench public set (231 items), maker's self-run of Xor 1.2
Figures are from each model’s manifest; accuracy and latency are what the publishers report, on their own suites and hardware. Add a third model.
Questions
What is the difference between tev1 and xor?
tev1 is from Together AI and xor from Juspay. tev1 has open weights and a hosted API; xor has open weights you can download and run. Both answer choice, classify and route questions. Only xor answers score and noul. tev1 is the smaller model, at 4.0B parameters to 35B. tev1 is licensed other; xor, apache-2.0.
Which is more accurate, tev1 or xor?
They report on different suites — tev1 88.0% on Together development set (reused, not held out), xor 90.0% on JevBench public set (231 items), maker's self-run of Xor 1.2 — so the numbers do not rank them. Test both on your own labelled examples.
Which is cheaper, tev1 or xor?
tev1: $0.042 / $0 per 1M, or free to self-host. xor: Free (open weights). Open weights cost nothing per call beyond your own hardware.
Can I run tev1 or xor locally?
Yes, both: systemone pull together-ai/tev1 and systemone pull juspay/xor download the weights.