The Python SDK now supports the Responses API on Vertex AI, reports 30-minute cache-write usage counts, and exposes context compactionSummarizing an agent's earlier conversation to free room in the context window so a long session can keep going.Full definition → trigger IDs. Teams building on OpenAI APIs get new cost-tracking and context windowThe maximum amount of text a model can consider at once — its working memory for the current conversation or task.Full definition →-management hooks.
Terms in this piece · Glossary
context compaction — Summarizing an agent's earlier conversation to free room in the context window so a long session can keep going.
context window — The maximum amount of text a model can consider at once — its working memory for the current conversation or task.