@tanstack/ai-compaction@0.2.0

Minor Changes

• #1729 51f72fb - A text adapter can now have an optional compact(options) method. It sends the history to the provider's own compaction endpoint, and resolves to the history for the next calls. The options are TextCompactOptions: messages, model, signal, wrapFetch, and systemPrompts.

  The OpenAI Responses adapters implement compact with POST /responses/compact. The request sends the system prompts as instructions. It sends no tools, because the endpoint does not take them. The encrypted compaction item goes back to the same model as it is on later requests. A compact result with no compaction item throws.

  withCompaction has a new native option. Pass the adapter of the chat() call. When the adapter has compact, it runs in place of strategy. When compact fails, strategy runs, and onCompact and compaction:ended get the failure in error. After a 404, 405, or 501, that adapter and model use the strategy for the rest of the process. After any other failure, the next compaction tries compact again. Without the option, nothing changes.

Patch Changes

• Updated dependencies [1bfcee3, 412b0fe, a0150c2, b881627, fac0555, 6774e80, 5bd27f2, c20f7b0, cef1911, 51f72fb, 6f1e559, cef1911, 7532b2b, 1bfcee3, 78edeb2, 44e3a0a, 7532b2b, 7a5c0d6, b881627]:
  • @tanstack/ai@0.69.0