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Security: Remove Litellm #750

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Merged
AkhileshNegi merged 3 commits into from
Apr 14, 2026
Merged

Security: Remove Litellm #750

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02b5d3b
remove litellm
AkhileshNegi Apr 13, 2026
c2bb8ad
preventing upgrade
AkhileshNegi Apr 14, 2026
bc81773
Merge branch 'main' into security/remove-litellm
AkhileshNegi Apr 14, 2026
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3 changes: 3 additions & 0 deletions backend/app/models/llm/constants.py
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,9 @@
],
}

# OpenAI models that support reasoning (effort parameter)
OPENAI_REASONING_MODELS: set[str] = {"o1", "o1-preview", "o1-mini"}

SUPPORTED_VOICES = {
("google", "tts"): ["Kore", "Orus", "Leda", "Charon"],
("sarvamai", "tts"): ["simran", "shubh", "roopa"],
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4 changes: 2 additions & 2 deletions backend/app/services/llm/mappers.py
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@@ -1,4 +1,3 @@
import litellm
import logging

from app.models.llm import KaapiCompletionConfig, NativeCompletionConfig
Expand All @@ -7,6 +6,7 @@
BCP47_TO_ELEVENLABS_LANG,
ELEVENLABS_VOICE_TO_ID,
DEFAULT_TTS_VOICE,
OPENAI_REASONING_MODELS,
)

logger = logging.getLogger(__name__)
Expand Down Expand Up @@ -67,7 +67,7 @@ def map_kaapi_to_openai_params(kaapi_params: dict) -> tuple[dict, list[str]]:
knowledge_base_ids = kaapi_params.get("knowledge_base_ids")
max_num_results = kaapi_params.get("max_num_results")

support_reasoning = litellm.supports_reasoning(model=f"openai/{model}")
support_reasoning = model in OPENAI_REASONING_MODELS

# Handle reasoning vs temperature mutual exclusivity
if support_reasoning:
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2 changes: 2 additions & 0 deletions backend/pyproject.toml
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Expand Up @@ -53,6 +53,8 @@ override-dependencies = [
"cryptography>=46.0.5",
"werkzeu>=3.1.6",
"pypdf>=3.9.0",
# Pinned: avoid supply chain attack in litellm 1.82.7/1.82.8 (Mar 2026)
"litellm==1.82.1",
]
dev-dependencies = [
"pytest<8.0.0,>=7.4.3",
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3 changes: 2 additions & 1 deletion backend/uv.lock
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