diff --git a/packages/core/package.json b/packages/core/package.json
index 12427bc1..32a8d6fd 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@smythos/sre",
-    "version": "1.5.45",
+    "version": "1.5.46",
     "description": "Smyth Runtime Environment",
     "author": "Alaa-eddine KADDOURI",
     "license": "MIT",
diff --git a/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/ChatCompletionsApiInterface.ts b/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/ChatCompletionsApiInterface.ts
index f63367d8..5eeec642 100644
--- a/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/ChatCompletionsApiInterface.ts
+++ b/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/ChatCompletionsApiInterface.ts
@@ -5,13 +5,8 @@ import { AccessCandidate } from '@sre/Security/AccessControl/AccessCandidate.cla
 import { TLLMParams, TLLMPreparedParams, ILLMRequestContext, ToolData, TLLMMessageRole, APIKeySource, TLLMEvent } from '@sre/types/LLM.types';
 import { OpenAIApiInterface, ToolConfig } from './OpenAIApiInterface';
 import { HandlerDependencies } from '../types';
-import { JSON_RESPONSE_INSTRUCTION, SUPPORTED_MIME_TYPES_MAP } from '@sre/constants';
-import {
-    MODELS_WITHOUT_PRESENCE_PENALTY_SUPPORT,
-    MODELS_WITHOUT_TEMPERATURE_SUPPORT,
-    MODELS_WITHOUT_SYSTEM_MESSAGE_SUPPORT,
-    MODELS_WITHOUT_JSON_RESPONSE_SUPPORT,
-} from './constants';
+import { JSON_RESPONSE_INSTRUCTION, SUPPORTED_MIME_TYPES_MAP, BUILT_IN_MODEL_PREFIX } from '@sre/constants';
+import { MODELS_WITHOUT_SYSTEM_MESSAGE_SUPPORT, MODELS_WITHOUT_JSON_RESPONSE_SUPPORT, O3_AND_O4_MODELS } from './constants';
 
 import { isValidOpenAIReasoningEffort } from './utils';
 
@@ -134,32 +129,33 @@ export class ChatCompletionsApiInterface extends OpenAIApiInterface {
         }
 
         // Handle temperature
-        if (params?.temperature !== undefined && !MODELS_WITHOUT_TEMPERATURE_SUPPORT.includes(params.modelEntryName)) {
+        const modelName = params.modelEntryName?.replace(BUILT_IN_MODEL_PREFIX, '');
+        if (params?.temperature !== undefined && !O3_AND_O4_MODELS.includes(modelName)) {
             body.temperature = params.temperature;
         }
 
         // Handle topP
-        if (params?.topP !== undefined) {
+        if (params?.topP !== undefined && !O3_AND_O4_MODELS.includes(modelName)) {
             body.top_p = params.topP;
         }
 
         // Handle frequency penalty
-        if (params?.frequencyPenalty !== undefined) {
+        if (params?.frequencyPenalty !== undefined && !O3_AND_O4_MODELS.includes(modelName)) {
             body.frequency_penalty = params.frequencyPenalty;
         }
 
         // Handle presence penalty
-        if (params?.presencePenalty !== undefined && !MODELS_WITHOUT_PRESENCE_PENALTY_SUPPORT.includes(params.modelEntryName)) {
+        if (params?.presencePenalty !== undefined && !O3_AND_O4_MODELS.includes(modelName)) {
             body.presence_penalty = params.presencePenalty;
         }
 
         // Handle response format
-        if (params?.responseFormat?.type && !MODELS_WITHOUT_JSON_RESPONSE_SUPPORT.includes(params.modelEntryName)) {
+        if (params?.responseFormat?.type && !MODELS_WITHOUT_JSON_RESPONSE_SUPPORT.includes(modelName)) {
             body.response_format = params.responseFormat;
         }
 
         // Handle stop sequences
-        if (params?.stopSequences?.length) {
+        if (params?.stopSequences?.length && !O3_AND_O4_MODELS.includes(modelName)) {
             body.stop = params.stopSequences;
         }
 
diff --git a/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/ResponsesApiInterface.ts b/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/ResponsesApiInterface.ts
index 328055d7..7c4ced27 100644
--- a/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/ResponsesApiInterface.ts
+++ b/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/ResponsesApiInterface.ts
@@ -4,24 +4,11 @@ import type { Stream } from 'openai/streaming';
 
 import { BinaryInput } from '@sre/helpers/BinaryInput.helper';
 import { AccessCandidate } from '@sre/Security/AccessControl/AccessCandidate.class';
-import {
-    TLLMParams,
-    TLLMPreparedParams,
-    ILLMRequestContext,
-    TLLMMessageBlock,
-    ToolData,
-    TLLMToolResultMessageBlock,
-    TLLMMessageRole,
-    APIKeySource,
-    TLLMEvent,
-    OpenAIToolDefinition,
-    LegacyToolDefinition,
-    LLMModelInfo,
-} from '@sre/types/LLM.types';
+import { TLLMParams, TLLMPreparedParams, ILLMRequestContext, ToolData, APIKeySource, TLLMEvent, LLMModelInfo } from '@sre/types/LLM.types';
 import { OpenAIApiInterface, ToolConfig } from './OpenAIApiInterface';
 import { HandlerDependencies, TToolType } from '../types';
 import { SUPPORTED_MIME_TYPES_MAP } from '@sre/constants';
-import { MODELS_WITHOUT_TEMPERATURE_SUPPORT, SEARCH_TOOL_COSTS } from './constants';
+import { SEARCH_TOOL_COSTS } from './constants';
 import { isValidOpenAIReasoningEffort } from './utils';
 
 // File size limits in bytes
@@ -564,16 +551,6 @@ export class ResponsesApiInterface extends OpenAIApiInterface {
         if (params?.maxTokens !== undefined) {
             body.max_output_tokens = params.maxTokens;
         }
-
-        // o3-pro does not support temperature
-        if (params?.temperature !== undefined && !MODELS_WITHOUT_TEMPERATURE_SUPPORT.includes(params.modelEntryName)) {
-            body.temperature = params.temperature;
-        }
-
-        if (params?.topP !== undefined) {
-            body.top_p = params.topP;
-        }
-
         // #region GPT 5 specific fields
 
         const isGPT5ReasoningModels = params.modelEntryName?.includes('gpt-5') && params?.capabilities?.reasoning;
diff --git a/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/constants.ts b/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/constants.ts
index 18c7646f..1e6bd3e7 100644
--- a/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/constants.ts
+++ b/packages/core/src/subsystems/LLMManager/LLM.service/connectors/openai/apiInterfaces/constants.ts
@@ -1,5 +1,5 @@
-export const MODELS_WITHOUT_TEMPERATURE_SUPPORT = ['o3-pro', 'o4-mini'];
-export const MODELS_WITHOUT_PRESENCE_PENALTY_SUPPORT = ['o4-mini'];
+export const O3_AND_O4_MODELS = ['o3', 'o3-pro', 'o4-mini'];
+export const O3_AND_O4_MODELS_PATTERN = /o3|o4/i;
 export const MODELS_WITHOUT_JSON_RESPONSE_SUPPORT = ['o1-preview'];
 export const MODELS_WITHOUT_SYSTEM_MESSAGE_SUPPORT = ['o1-mini', 'o1-preview'];
 
diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index 557145da..662fcb28 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@smythos/sdk",
-    "version": "1.0.43",
+    "version": "1.0.44",
     "description": "SRE SDK",
     "keywords": [
         "smythos",