Skip to content

feat/claude 1m context 20250822172021 #23

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
jacsamell merged 2 commits into from
Aug 22, 2025
Merged

feat/claude 1m context 20250822172021 #23

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
4488fc8
feat: auto-set Anthropic 1M-context beta header for Claude models; me…
Aug 21, 2025
e948cce
feat: switch defaults to claude-sonnet-4-20250514; add aliases and MA…
Aug 21, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions pr_agent/algo/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,7 @@
'anthropic/claude-3-5-sonnet-20240620': 100000,
'anthropic/claude-3-5-sonnet-20241022': 100000,
'anthropic/claude-3-7-sonnet-20250219': 200000,
'claude-3-7-sonnet-20250219': 200000,
'anthropic/claude-sonnet-4-20250514': 1000000,
'anthropic/claude-3-5-haiku-20241022': 100000,
'bedrock/anthropic.claude-instant-v1': 100000,
'bedrock/anthropic.claude-v2': 100000,
Expand Down Expand Up @@ -167,7 +167,7 @@

CLAUDE_EXTENDED_THINKING_MODELS = [
"anthropic/claude-opus-4-20250514",
"anthropic/claude-sonnet-4-20250514",
"anthropic/claude-sonnet-4-20250514",
"anthropic/claude-3-7-sonnet-20250219",
"claude-3-7-sonnet-20250219"
]
19 changes: 17 additions & 2 deletions pr_agent/algo/ai_handlers/litellm_ai_handler.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -426,15 +426,30 @@ async def chat_completion(self, model: str, system: str, user: str, temperature:
if self.repetition_penalty:
kwargs["repetition_penalty"] = self.repetition_penalty

#Added support for extra_headers while using litellm to call underlying model, via a api management gateway, would allow for passing custom headers for security and authorization
# Added support for extra_headers while using litellm to call underlying model, via a api management gateway, would allow for passing custom headers for security and authorization
if get_settings().get("LITELLM.EXTRA_HEADERS", None):
try:
litellm_extra_headers = json.loads(get_settings().litellm.extra_headers)
if not isinstance(litellm_extra_headers, dict):
raise ValueError("LITELLM.EXTRA_HEADERS must be a JSON object")
except json.JSONDecodeError as e:
raise ValueError(f"LITELLM.EXTRA_HEADERS contains invalid JSON: {str(e)}")
kwargs["extra_headers"] = litellm_extra_headers
# Merge with any pre-existing headers
merged_headers = dict(kwargs.get("extra_headers", {}))
merged_headers.update(litellm_extra_headers)
kwargs["extra_headers"] = merged_headers

# Ensure Anthropic 1M-context beta is enabled for relevant Claude models (not Bedrock)
try:
if (
("claude" in model.lower() or model.lower().startswith("anthropic/"))
and not model.lower().startswith("bedrock/")
):
headers = dict(kwargs.get("extra_headers", {}))
headers.setdefault("anthropic-beta", "context-1m-2025-08-07")
kwargs["extra_headers"] = headers
except Exception as e:
get_logger().debug(f"Unable to set Anthropic beta header: {e}")

get_logger().debug("Prompts", artifact={"system": system, "user": user})

Expand Down