←Back to NewsAI News/LlmsmodelLlmsPost TrainingTogether AI's Tev1 Turns Routing and Moderation Into a $17 Fine-TuneTogether AI released a 4B decision classifier fine-tuned from Qwen3.5, trained for just $17, with a full recipe to build your own.SourceTogether AIPublishedSep 25, 2026, 12:54 PMAuthorAlphaSignal NewsroomRead1 min readTogether AI released a 4B decision classifier fine-tuned from Qwen3.5, trained for just $17, with a full recipe to build your own.Reporting is indexed from AlphaSignal. Rights remain with the original publisher and cited sources.Read original report ↗Next readsAlphaSignal · paperStanford's MAttr Tops AI Interpretability Benchmark by Nearly 3xAlphaSignal · modelJared Palmer's Kev-0.5B Answers Many AI Questions in one 38MB PassTogether AI · paperTogether AI Fixes a Hidden Bias Crashing LLM Reinforcement Learning Training
