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Comparison of aion-2.0, Together: Tev1 4B Experimental
2 modelsUnknownaion-2.0Remove ×togethercomputerTogether: Tev1 4B ExperimentalRemove ×
What’s different131.1K context · 32.8K max output · Tool calling · Structured outputTev1 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...
DateOct 16, 2026DiscoveredSep 30, 2026Listed
Listed rate$0.80 in / $1.60 out/ 1M tokensExperiential · all routes ↗Standard list rate$0.042 in / $0.00 out/ 1M tokensOpenRouter · all routes ↗
Provider endpoints1 endpoint →1 endpoint →
Context window131.1K32.8K
Max output32.8K8
Parameters—4B
Tool callingSupportedNot reported
Structured outputSupportedNot reported
ReasoningSupportedNot reported
Open weightsNot reportedSupported

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