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Comparison of LiquidAI: d1, Together: Tev1 4B Experimental, ScaleDown: Classify-1
3 modelsliquidLiquidAI: d1Remove ×togethercomputerTogether: Tev1 4B ExperimentalRemove ×scaledownScaleDown: Classify-1Remove ×
What’s differentd1 is Liquid AI's structured decision model, served as a System One endpoint. Send a state along with typed questions, and it returns a choice, a score, or a yes/no...Tev1 4B Experimental is an experimental decision model from Together AI, a supervised fine-tune of Qwen3.5-4B trained to choose one option from a structured state, question, and list of 2-24...Classify-1 is a structured decision model from ScaleDown, served through OpenRouter's Decisions API. It scores text or a document against caller-defined choice, yes/no, and ordered-scale questions and…
DateOct 1, 2026ListedSep 30, 2026ListedOct 13, 2026Listed
Listed rate$0.02 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗$0.042 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗$0.04 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗
Provider endpoints1 endpoint →1 endpoint →1 endpoint →
Context window65.5K32.8K1M
Max output59K8900K
Parameters—4B—
Image inputSupportedNot reportedSupported
Prompt cachingSupportedNot reportedNot reported
Open weightsNot reportedSupportedNot reported

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