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Comparison of Respan: Span-01 Lite, ScaleDown: Classify-1, LiquidAI: d1-ultra
3 modelsrespanRespan: Span-01 LiteRemove ×scaledownScaleDown: Classify-1Remove ×liquidLiquidAI: d1-ultraRemove ×
What’s differentSpan-01 Lite is the free, lighter tier of Span-01, a behavior scoring model from Respan. It returns, for each plain-language behavior you define, the probability that the behavior is present...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…d1-ultra is Liquid AI's largest decision model, served as a System One endpoint. Send a state of text and images along with typed questions, and it returns a choice, a...
DateSep 26, 2026ListedOct 13, 2026ListedOct 15, 2026Listed
Listed rate$0.00 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗$0.04 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗$0.042 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗
Provider endpoints1 endpoint →1 endpoint →1 endpoint →
Context window—1M32.8K
Max output—900K29.5K
Parameters———
Image inputNot reportedSupportedSupported
Prompt cachingNot reportedNot reportedSupported

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