lekt8 1f743970dd Don't lose deep-research findings when synthesis times out (#1551) (#1562) ...

Two problems made deep research report "No information could be gathered" even
after it had extracted findings, on slow local models (reporter served a 20B
via LM Studio):

- _synthesize hard-capped its LLM call at timeout=60, while extraction uses the
  user's extraction_timeout (300s here) and the final report uses 180s. The slow
  model needed >60s to synthesize the round's findings, so synthesis timed out
  after 3 attempts. Raised it to 180s to match the final-report call.

- When synthesis produced no report (it returns the unchanged, still-empty
  report on failure during round 1), the run hit
  `if not report: return "No information could be gathered…"` and discarded the
  findings it had already gathered. Now it falls back to a compiled report built
  from those findings (_fallback_report) so the user keeps the gathered material.

Tests stub the LLM (no live model/DB), pin the synthesis timeout >= 180, that the
fallback surfaces the findings rather than the give-up message, and that a failed
synthesis preserves the previous report.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-03 08:11:44 +09:00

3.2 KiB

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