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Fix model provider detection and context window size calculation for Gemini 2.5

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Co-Authored-By: Joe Moura <joao@crewai.com>
This commit is contained in:
Devin AI
2025-04-02 02:30:38 +00:00
parent b2314a3d30
commit c1bf544b1b
1 changed files with 20 additions and 4 deletions
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24
src/crewai/llm.py
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@@ -890,10 +890,16 @@ class LLM(BaseLLM):
Derives the custom_llm_provider from the model string.
- For example, if the model is "openrouter/deepseek/deepseek-chat", returns "openrouter".
- If the model is "gemini/gemini-1.5-pro", returns "gemini".
- If there is no '/', defaults to "openai".
- If the model starts with "gemini-", returns "gemini" only for valid Gemini models.
- If there is no '/' or recognized prefix, returns None.
"""
if "/" in self.model:
return self.model.split("/")[0]
if self.model.startswith("gemini-"):
valid_gemini_models = ["gemini-2.5-pro-exp-03-25", "gemini-2.0-flash",
"gemini-1.5-pro", "gemini-1.5-flash", "gemini-1.5-flash-8b"]
if self.model in valid_gemini_models:
return "gemini"
return None
def _validate_call_params(self) -> None:
@@ -957,9 +963,19 @@ class LLM(BaseLLM):
self.context_window_size = int(
DEFAULT_CONTEXT_WINDOW_SIZE * CONTEXT_WINDOW_USAGE_RATIO
)
for key, value in LLM_CONTEXT_WINDOW_SIZES.items():
if self.model.startswith(key):
self.context_window_size = int(value * CONTEXT_WINDOW_USAGE_RATIO)
model_name = self.model
if "/" in model_name:
model_name = model_name.split("/", 1)[1]
if model_name in LLM_CONTEXT_WINDOW_SIZES:
self.context_window_size = int(LLM_CONTEXT_WINDOW_SIZES[model_name] * CONTEXT_WINDOW_USAGE_RATIO)
else:
for key, value in LLM_CONTEXT_WINDOW_SIZES.items():
if model_name.startswith(key):
self.context_window_size = int(value * CONTEXT_WINDOW_USAGE_RATIO)
break
return self.context_window_size
def set_callbacks(self, callbacks: List[Any]):