common/hermes
2
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Merge branch 'main' of github.com:NousResearch/hermes-agent into feat/ink-refactor

Browse Source
This commit is contained in:
Brooklyn Nicholson
2026-04-11 13:14:36 -05:00
parent 3fd5cf6e3c 55fac8a386
commit bf6af95ff5
16 changed files with 644 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
run_agent.py
View File

@@ -700,10 +700,14 @@ class AIAgent:
except Exception:
pass
# Direct OpenAI sessions use the Responses API path. GPT-5.x tool
# calls with reasoning are rejected on /v1/chat/completions, and
# Hermes is a tool-using client by default.
if self.api_mode == "chat_completions" and self._is_direct_openai_url():
# GPT-5.x models require the Responses API path — they are rejected
# on /v1/chat/completions by both OpenAI and OpenRouter. Also
# auto-upgrade for direct OpenAI URLs (api.openai.com) since all
# newer tool-calling models prefer Responses there.
if self.api_mode == "chat_completions" and (
self._is_direct_openai_url()
or self._model_requires_responses_api(self.model)
):
self.api_mode = "codex_responses"
# Pre-warm OpenRouter model metadata cache in a background thread.
@@ -1702,6 +1706,21 @@ class AIAgent:
"""Return True when the base URL targets OpenRouter."""
return "openrouter" in self._base_url_lower
@staticmethod
def _model_requires_responses_api(model: str) -> bool:
"""Return True for models that require the Responses API path.
GPT-5.x models are rejected on /v1/chat/completions by both
OpenAI and OpenRouter (error: ``unsupported_api_for_model``).
Detect these so the correct api_mode is set regardless of
which provider is serving the model.
"""
m = model.lower()
# Strip vendor prefix (e.g. "openai/gpt-5.4" → "gpt-5.4")
if "/" in m:
m = m.rsplit("/", 1)[-1]
return m.startswith("gpt-5")
def _max_tokens_param(self, value: int) -> dict:
"""Return the correct max tokens kwarg for the current provider.
@@ -5252,7 +5271,7 @@ class AIAgent:
except Exception:
pass
# Determine api_mode from provider / base URL
# Determine api_mode from provider / base URL / model
fb_api_mode = "chat_completions"
fb_base_url = str(fb_client.base_url)
if fb_provider == "openai-codex":
@@ -5261,6 +5280,10 @@ class AIAgent:
fb_api_mode = "anthropic_messages"
elif self._is_direct_openai_url(fb_base_url):
fb_api_mode = "codex_responses"
elif self._model_requires_responses_api(fb_model):
# GPT-5.x models need Responses API on every provider
# (OpenRouter, Copilot, direct OpenAI, etc.)
fb_api_mode = "codex_responses"
old_model = self.model
self.model = fb_model
@@ -5349,8 +5372,8 @@ class AIAgent:
to the fallback provider for every subsequent turn. Calling this at
the top of ``run_conversation()`` makes fallback turn-scoped.
The gateway creates a fresh agent per message so this is a no-op
there (``_fallback_activated`` is always False at turn start).
The gateway caches agents across messages (``_agent_cache`` in
``gateway/run.py``), so this restoration IS needed there too.
"""
if not self._fallback_activated:
return False