Open SourceModel$0.30/month
DeepSeek V4
Open-source frontier-class model, strong at coding.
Alternatives
3 workflows use DeepSeek V4
AgentsFreeMachine-verified
Hermes + DeepSeek V4 Flash: a one-line reasoning-effort throttle
Run one model from cheap-and-fast to deep-and-careful with a single reasoning_effort setting, so you don't pay for deep thinking on easy turns.
DeepSeek V4Hermes Agent· beginner
Local InferenceFreeLocal hardware
Run LLMs Locally to Replace ChatGPT Plus
Serve a capable open model locally with Ollama and drop the ChatGPT Plus subscription.
DeepSeek V4Ollama· beginner
RAGFreeLocal hardware
Vectorless RAG with PageIndex
Build high-accuracy RAG without embeddings, chunking, or a vector DB.
DeepSeek V4OllamaPageIndex· intermediate