The Python SDK (v1.0 and later) now removes temperature, top_p, and top_k parameters, raising a TypeError if they are passed.

Summary by gemma-4-12b. It may be wrong; the diff below is what actually changed. Raw: fe57936628-anthropic-model-deprecations.diff · commit fe57936628

diff --git a/snapshots/anthropic/model-deprecations.md b/snapshots/anthropic/model-deprecations.mdindex 264e9ed..248be96 100644--- a/snapshots/anthropic/model-deprecations.md+++ b/snapshots/anthropic/model-deprecations.md@@ -188,5 +188,5 @@ On September 4, 2024, Anthropic notified developers using Claude 1 and Instant m ## API parameter deprecations -Anthropic occasionally deprecates request parameters that no longer apply to current models. Deprecated parameters remain in the SDK request types so existing code continues to type-check, but their behavior changes per model.+Anthropic occasionally deprecates request parameters that no longer apply to current models. How the API treats a deprecated parameter depends on the model, as the following table shows. Most SDKs keep deprecated parameters in their request types so existing code continues to type-check. The Python SDK (v1.0 and later) removes `temperature`, `top_p`, and `top_k`, so passing them raises a `TypeError`.  | Parameter | Status | Behavior | Recommended replacement |

← Anthropic timeline