fix(auxiliary): pass reasoning_config and extra_body through to auxiliary Anthropic calls

Two related bugs in _AnthropicCompletionsAdapter.create() in
agent/auxiliary_client.py silently discard caller-supplied
reasoning_config and extra_body on the Anthropic-Messages
auxiliary-protocol path:

  * Bug A: reasoning_config=None was hardcoded at L1000, so the
    reasoning_config parameter on build_anthropic_kwargs was
    unreachable for any auxiliary task. The main agent path
    (agent/transports/anthropic.py) already reads
    reasoning_config from caller params; this PR aligns the
    auxiliary adapter with the same pattern.

  * Bug B: create(**kwargs) accepts an OpenAI-style kwargs
    payload from the caller but only forwards a hand-picked
    subset to self._client.messages.create(). Any caller-supplied
    extra_body (e.g. thinking control, metadata, service_tier,
    vendor-specific fields) was dropped on the floor. The
    codex/responses transport in the same file already merges
    extra_body; the Anthropic branch is the gap.

This unlocks the caller-supplied extra_body path so auxiliary
callers can set per-vendor request fields (including
thinking: {type: "disabled"} for Anthropic-compatible vendors
that require an explicit disable on the wire), and lets the
reasoning_config kwarg flow into build_anthropic_kwargs like the
main agent does. Both changes are backward-compatible for
callers that don't pass the affected kwargs.

Affected providers (all routed through _AnthropicCompletionsAdapter
via _maybe_wrap_anthropic): anthropic (native), minimax /
minimax-cn, kimi-coding / kimi-coding-cn, z.ai / GLM, and any
custom /anthropic-suffixed endpoint. See PR description for
related issues (#35566, #7209, #16533, #32813, #29248).
This commit is contained in:
dorokuma 2026-06-02 12:59:02 +08:00 committed by Teknium
parent 9df5f879b4
commit 771571aee4

View file

@ -1337,6 +1337,31 @@ class _AnthropicCompletionsAdapter:
if not _forbids_sampling_params(model):
anthropic_kwargs["temperature"] = temperature
# Pass through caller-supplied extra_body so providers behind
# Anthropic-compatible gateways receive their per-vendor request
# fields (thinking control, metadata, portal tags, ...). The dict
# form is the documented Anthropic SDK passthrough for non-standard
# request body keys; merge on top of whatever build_anthropic_kwargs
# already produced (e.g. fast-mode ``speed``) so call-time settings
# survive. Two exclusions:
# - ``reasoning``: the OpenAI-shaped config dict is TRANSLATED into
# the native ``thinking`` field above (build_anthropic_kwargs);
# forwarding the raw field alongside would double-specify
# reasoning and 400 on strict gateways.
# - ``_``-prefixed keys: private Hermes plumbing (_reasoning_config
# et al.), never wire fields.
caller_extra_body = kwargs.get("extra_body")
if caller_extra_body and isinstance(caller_extra_body, dict):
passthrough = {
k: v for k, v in caller_extra_body.items()
if k != "reasoning" and not str(k).startswith("_")
}
if passthrough:
existing = anthropic_kwargs.get("extra_body") or {}
if not isinstance(existing, dict):
existing = {}
anthropic_kwargs["extra_body"] = {**existing, **passthrough}
response = create_anthropic_message(self._client, anthropic_kwargs)
_transport = get_transport("anthropic_messages")
_nr = _transport.normalize_response(