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Comparison of Wan2.7-R2V, Together: Tev1 4B Experimental, Respan: Span-02
3 modelsWan-AIWan2.7-R2VRemove ×togethercomputerTogether: Tev1 4B ExperimentalRemove ×respanRespan: Span-02Remove ×
What’s differentAccurately preserve the look and voice of people or objects from a reference video, supporting multi-reference co-creation.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...Set a thinking deadline in milliseconds; returns typed decisions or direct numbers with confidence, and accepts up to four images.
DateApr 27, 2026ListedSep 30, 2026ListedOct 16, 2026Listed
Listed rate$0.10/ secondDeepInfra · all routes ↗780P · $ cost per second · output second$0.042 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗$0.01 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗
Provider endpoints1 endpoint →1 endpoint →1 endpoint →
Context window—32.8K131.1K
Max output—8118K
Parameters—4B—
Image inputNot reportedNot reportedSupported
Open weightsNot reportedSupportedNot reported

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