API symbolsautogradlatest (dev)latest (dev)2026-09-08v1.0.02026-09-06CopyCopy as MarkdownCopy page linkView MarkdownOpenAIOpen in ChatGPTClaudeOpen in ClaudePerplexityOpen in PerplexityGrokOpen in Grok tensorplay.autograd.forward_ad.exit_dual_level tensorplay.autograd.forward_ad.exit_dual_level(level: int | None = None)[source] Exits the given (default: most recent) forward gradient level. Any levels nested inside level are exited as well, matching Help improve this pageFound an error, an unclear step, or a missing example?Was this page helpful?YesNoSuggest an editReport an issuetensorplay.autograd.forward_ad.enter_dual_levelEnters a new forward gradient level and returns its indextensorplay.autograd.forward_ad.make_dualPairs primal with tangent at level (default: current).
