Telnyx's hosted decision models, in beta on Telnyx Inference. One request carries shared state and up to 64 typed questions (choice, yes/no noul, ordered score) and returns a probability per option, with no generated text, on a TypeSafe-compatible /v1/systemone route.
StartLux's decision family in six sizes, 0.8B to a 35B-A3B mixture of experts. All questions in a request are answered in one forward pass, with a probability for every option, through a TypeSafe /v1/systemone-compatible server. Text, JSON or images, up to 256K tokens.
Decides
choice, score, noul, classify, route
choice, score, noul
Architecture
telnyx-decision
startlux-decision
Fine-tuned from
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License
proprietary
cc-by-nc-4.0
Availability
Hosted API
Open weights
Hosted by
Telnyx
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Input price
$0.035/MTok
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Decision accuracy
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88.3%
Calibration error
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Valid action rate
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Median latency
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26 ms
p95 latency
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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 decision-flash and startlux-decision?
decision-flash is from Telnyx and startlux-decision from StartLux. decision-flash is only available as a hosted API; startlux-decision has open weights you can download and run. Both answer choice, score and noul questions. Only decision-flash answers classify and route. decision-flash is licensed proprietary; startlux-decision, cc-by-nc-4.0.
Which is more accurate, decision-flash or startlux-decision?
Only startlux-decision publishes an accuracy figure (88.3% on JevBench public set (231 items; 204 correct), maker's run); decision-flash does not, so there is no comparison to make without your own test.
Which is cheaper, decision-flash or startlux-decision?
decision-flash: $0.035 / $0 per 1M. startlux-decision: Free (open weights). Open weights cost nothing per call beyond your own hardware.
Can I run decision-flash or startlux-decision locally?
startlux-decision yes — systemone pull startlux/startlux-decision downloads its weights. The other is only served as a hosted API.
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Evaluation suite
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JevBench public set (231 items; 204 correct), maker's run