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b49a1b71a7
Anthropic's API can legitimately return content=[] with stop_reason="end_turn" when the model has nothing more to add after a turn that already delivered the user-facing text alongside a trivial tool call (e.g. memory write). The transport validator was treating that as an invalid response, triggering 3 retries that each returned the same valid-but-empty response, then failing the run with "Invalid API response after 3 retries." The downstream normalizer already handles empty content correctly (empty loop over response.content, content=None, finish_reason="stop"), so the only fix needed is at the validator boundary. Tests: - Empty content + stop_reason="end_turn" → valid (the fix) - Empty content + stop_reason="tool_use" → still invalid (regression guard) - Empty content without stop_reason → still invalid (existing behavior preserved) |
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| .. | ||
| __init__.py | ||
| anthropic.py | ||
| base.py | ||
| bedrock.py | ||
| chat_completions.py | ||
| codex.py | ||
| types.py | ||