@@ -107,12 +107,12 @@ public class RestMLRAGSearchProcessorIT extends MLCommonsRestTestCase {
107107 private static final String AWS_SESSION_TOKEN = System .getenv ("AWS_SESSION_TOKEN" );
108108 private static final String GITHUB_CI_AWS_REGION = "us-west-2" ;
109109
110- private static final String BEDROCK_ANTHROPIC_CLAUDE_3_5_SONNET = "anthropic.claude-3-5-sonnet-20241022-v2 :0" ;
111- private static final String BEDROCK_ANTHROPIC_CLAUDE_3_SONNET = "anthropic.claude-3-sonnet-20240229 -v1:0" ;
110+ private static final String BEDROCK_ANTHROPIC_CLAUDE_SONNET_4_5 = "us. anthropic.claude-sonnet-4-5-20250929-v1 :0" ;
111+ private static final String BEDROCK_ANTHROPIC_CLAUDE_HAIKU_4_5 = "us. anthropic.claude-haiku-4-5-20251001 -v1:0" ;
112112
113113 private static final String BEDROCK_CONNECTOR_BLUEPRINT_INVOKE = "{\n "
114- + " \" name\" : \" Bedrock Connector: claude 3 .5\" ,\n "
115- + " \" description\" : \" The connector to bedrock claude 3 .5 model\" ,\n "
114+ + " \" name\" : \" Bedrock Connector: claude sonnet 4 .5\" ,\n "
115+ + " \" description\" : \" The connector to bedrock claude sonnet 4 .5 model\" ,\n "
116116 + " \" version\" : 1,\n "
117117 + " \" protocol\" : \" aws_sigv4\" ,\n "
118118 + " \" parameters\" : {\n "
@@ -121,7 +121,7 @@ public class RestMLRAGSearchProcessorIT extends MLCommonsRestTestCase {
121121 + "\" ,\n "
122122 + " \" service_name\" : \" bedrock\" ,\n "
123123 + " \" model\" : \" "
124- + "anthropic.claude-3-5-sonnet-20240620 -v1:0"
124+ + "us. anthropic.claude-sonnet-4-5-20250929 -v1:0"
125125 + "\" ,\n "
126126 + " \" system_prompt\" : \" You are a helpful assistant.\" ,\n "
127127 + "\" response_filter\" : \" $.content[0].text\" "
@@ -149,86 +149,16 @@ public class RestMLRAGSearchProcessorIT extends MLCommonsRestTestCase {
149149 + " \" url\" : \" https://bedrock-runtime."
150150 + GITHUB_CI_AWS_REGION
151151 + ".amazonaws.com/model/"
152- + "anthropic.claude-3-5-sonnet-20240620 -v1:0"
152+ + "us. anthropic.claude-sonnet-4-5-20250929 -v1:0"
153153 + "/invoke\" ,\n "
154154 + " \" request_body\" : \" {\\ \" messages\\ \" :[{\\ \" role\\ \" : \\ \" user\\ \" , \\ \" content\\ \" :[ {\\ \" type\\ \" : \\ \" text\\ \" , \\ \" text\\ \" :\\ \" ${parameters.inputs}\\ \" }]}], \\ \" max_tokens\\ \" :300, \\ \" temperature\\ \" :0.5, \\ \" anthropic_version\\ \" :\\ \" bedrock-2023-05-31\\ \" }\" \n "
155155 + " }\n "
156156 + " ]\n "
157157 + "}" ;
158158
159- private static final String BEDROCK_CONNECTOR_BLUEPRINT1 = "{\n "
160- + " \" name\" : \" Bedrock Connector: claude2\" ,\n "
161- + " \" description\" : \" The connector to bedrock claude2 model\" ,\n "
162- + " \" version\" : 1,\n "
163- + " \" protocol\" : \" aws_sigv4\" ,\n "
164- + " \" parameters\" : {\n "
165- + " \" region\" : \" "
166- + GITHUB_CI_AWS_REGION
167- + "\" ,\n "
168- + " \" service_name\" : \" bedrock\" \n "
169- + " },\n "
170- + " \" credential\" : {\n "
171- + " \" access_key\" : \" "
172- + AWS_ACCESS_KEY_ID
173- + "\" ,\n "
174- + " \" secret_key\" : \" "
175- + AWS_SECRET_ACCESS_KEY
176- + "\" ,\n "
177- + " \" session_token\" : \" "
178- + AWS_SESSION_TOKEN
179- + "\" \n "
180- + " },\n "
181- + " \" actions\" : [\n "
182- + " {\n "
183- + " \" action_type\" : \" predict\" ,\n "
184- + " \" method\" : \" POST\" ,\n "
185- + " \" headers\" : {\n "
186- + " \" content-type\" : \" application/json\" \n "
187- + " },\n "
188- + " \" url\" : \" https://bedrock-runtime."
189- + GITHUB_CI_AWS_REGION
190- + ".amazonaws.com/model/anthropic.claude-v2/invoke\" ,\n "
191- + " \" request_body\" : \" {\\ \" prompt\\ \" :\\ \" \\ \\ n\\ \\ nHuman: ${parameters.inputs}\\ \\ n\\ \\ nAssistant:\\ \" ,\\ \" max_tokens_to_sample\\ \" :300,\\ \" temperature\\ \" :0.5,\\ \" top_k\\ \" :250,\\ \" top_p\\ \" :1,\\ \" stop_sequences\\ \" :[\\ \" \\ \\ \\ \\ n\\ \\ \\ \\ nHuman:\\ \" ]}\" \n "
192- + " }\n "
193- + " ]\n "
194- + "}" ;
195- private static final String BEDROCK_CONNECTOR_BLUEPRINT2 = "{\n "
196- + " \" name\" : \" Bedrock Connector: claude2\" ,\n "
197- + " \" description\" : \" The connector to bedrock claude2 model\" ,\n "
198- + " \" version\" : 1,\n "
199- + " \" protocol\" : \" aws_sigv4\" ,\n "
200- + " \" parameters\" : {\n "
201- + " \" region\" : \" "
202- + GITHUB_CI_AWS_REGION
203- + "\" ,\n "
204- + " \" service_name\" : \" bedrock\" \n "
205- + " },\n "
206- + " \" credential\" : {\n "
207- + " \" access_key\" : \" "
208- + AWS_ACCESS_KEY_ID
209- + "\" ,\n "
210- + " \" secret_key\" : \" "
211- + AWS_SECRET_ACCESS_KEY
212- + "\" \n "
213- + " },\n "
214- + " \" actions\" : [\n "
215- + " {\n "
216- + " \" action_type\" : \" predict\" ,\n "
217- + " \" method\" : \" POST\" ,\n "
218- + " \" headers\" : {\n "
219- + " \" content-type\" : \" application/json\" \n "
220- + " },\n "
221- + " \" url\" : \" https://bedrock-runtime."
222- + GITHUB_CI_AWS_REGION
223- + ".amazonaws.com/model/anthropic.claude-v2/invoke\" ,\n "
224- + " \" request_body\" : \" {\\ \" prompt\\ \" :\\ \" \\ \\ n\\ \\ nHuman: ${parameters.inputs}\\ \\ n\\ \\ nAssistant:\\ \" ,\\ \" max_tokens_to_sample\\ \" :300,\\ \" temperature\\ \" :0.5,\\ \" top_k\\ \" :250,\\ \" top_p\\ \" :1,\\ \" stop_sequences\\ \" :[\\ \" \\ \\ \\ \\ n\\ \\ \\ \\ nHuman:\\ \" ]}\" \n "
225- + " }\n "
226- + " ]\n "
227- + "}" ;
228-
229159 static final String BEDROCK_CONVERSE_CONNECTOR_BLUEPRINT2 = "{\n "
230- + " \" name\" : \" Bedrock Connector: claude 3 .5\" ,\n "
231- + " \" description\" : \" The connector to bedrock claude 3 .5 model\" ,\n "
160+ + " \" name\" : \" Bedrock Connector: claude sonnet 4 .5\" ,\n "
161+ + " \" description\" : \" The connector to bedrock claude sonnet 4 .5 model\" ,\n "
232162 + " \" version\" : 1,\n "
233163 + " \" protocol\" : \" aws_sigv4\" ,\n "
234164 + " \" client_config\" : {\n "
@@ -240,7 +170,7 @@ public class RestMLRAGSearchProcessorIT extends MLCommonsRestTestCase {
240170 + "\" ,\n "
241171 + " \" service_name\" : \" bedrock\" ,\n "
242172 + " \" model\" : \" "
243- + BEDROCK_ANTHROPIC_CLAUDE_3_5_SONNET
173+ + BEDROCK_ANTHROPIC_CLAUDE_SONNET_4_5
244174 + "\" ,\n "
245175 + " \" system_prompt\" : \" You are a helpful assistant.\" \n "
246176 + " },\n "
@@ -265,16 +195,16 @@ public class RestMLRAGSearchProcessorIT extends MLCommonsRestTestCase {
265195 + " \" url\" : \" https://bedrock-runtime."
266196 + GITHUB_CI_AWS_REGION
267197 + ".amazonaws.com/model/"
268- + BEDROCK_ANTHROPIC_CLAUDE_3_5_SONNET
198+ + BEDROCK_ANTHROPIC_CLAUDE_SONNET_4_5
269199 + "/converse\" ,\n "
270- + " \" request_body\" : \" { \\ \" system\\ \" : [{\\ \" text\\ \" : \\ \" you are a helpful assistant.\\ \" }], \\ \" messages\\ \" : ${parameters.messages} , \\ \" inferenceConfig\\ \" : {\\ \" temperature\\ \" : 0.0, \\ \" topP \\ \" : 0.9, \\ \" maxTokens\\ \" : 1000} }\" \n "
200+ + " \" request_body\" : \" { \\ \" system\\ \" : [{\\ \" text\\ \" : \\ \" you are a helpful assistant.\\ \" }], \\ \" messages\\ \" : ${parameters.messages} , \\ \" inferenceConfig\\ \" : {\\ \" temperature\\ \" : 0.0, \\ \" maxTokens\\ \" : 1000} }\" \n "
271201 + " }\n "
272202 + " ]\n "
273203 + "}" ;
274204
275205 private static final String BEDROCK_DOCUMENT_CONVERSE_CONNECTOR_BLUEPRINT2 = "{\n "
276- + " \" name\" : \" Bedrock Connector: claude 3 \" ,\n "
277- + " \" description\" : \" The connector to bedrock claude 3 model\" ,\n "
206+ + " \" name\" : \" Bedrock Connector: claude haiku 4.5 \" ,\n "
207+ + " \" description\" : \" The connector to bedrock claude haiku 4.5 model\" ,\n "
278208 + " \" version\" : 1,\n "
279209 + " \" protocol\" : \" aws_sigv4\" ,\n "
280210 + " \" parameters\" : {\n "
@@ -283,7 +213,7 @@ public class RestMLRAGSearchProcessorIT extends MLCommonsRestTestCase {
283213 + "\" ,\n "
284214 + " \" service_name\" : \" bedrock\" ,\n "
285215 + " \" model\" : \" "
286- + BEDROCK_ANTHROPIC_CLAUDE_3_SONNET
216+ + BEDROCK_ANTHROPIC_CLAUDE_HAIKU_4_5
287217 + "\" ,\n "
288218 + " \" system_prompt\" : \" You are a helpful assistant.\" \n "
289219 + " },\n "
@@ -308,20 +238,16 @@ public class RestMLRAGSearchProcessorIT extends MLCommonsRestTestCase {
308238 + " \" url\" : \" https://bedrock-runtime."
309239 + GITHUB_CI_AWS_REGION
310240 + ".amazonaws.com/model/"
311- + BEDROCK_ANTHROPIC_CLAUDE_3_SONNET
241+ + BEDROCK_ANTHROPIC_CLAUDE_HAIKU_4_5
312242 + "/converse\" ,\n "
313- + " \" request_body\" : \" { \\ \" messages\\ \" : ${parameters.messages} , \\ \" inferenceConfig\\ \" : {\\ \" temperature\\ \" : 0.0, \\ \" topP \\ \" : 0.9, \\ \" maxTokens\\ \" : 1000} }\" \n "
243+ + " \" request_body\" : \" { \\ \" messages\\ \" : ${parameters.messages} , \\ \" inferenceConfig\\ \" : {\\ \" temperature\\ \" : 0.0, \\ \" maxTokens\\ \" : 1000} }\" \n "
314244 + " }\n "
315245 + " ]\n "
316246 + "}" ;
317247
318- private static final String BEDROCK_CONNECTOR_BLUEPRINT = AWS_SESSION_TOKEN == null
319- ? BEDROCK_CONNECTOR_BLUEPRINT_INVOKE
320- : BEDROCK_CONNECTOR_BLUEPRINT_INVOKE ;
248+ private static final String BEDROCK_CONNECTOR_BLUEPRINT = BEDROCK_CONNECTOR_BLUEPRINT_INVOKE ;
321249
322- private static final String BEDROCK_CONVERSE_CONNECTOR_BLUEPRINT = AWS_SESSION_TOKEN == null
323- ? BEDROCK_CONVERSE_CONNECTOR_BLUEPRINT2
324- : BEDROCK_CONVERSE_CONNECTOR_BLUEPRINT2 ;
250+ private static final String BEDROCK_CONVERSE_CONNECTOR_BLUEPRINT = BEDROCK_CONVERSE_CONNECTOR_BLUEPRINT2 ;
325251
326252 private static final String COHERE_KEY = System .getenv ("COHERE_KEY" );
327253 private static final String COHERE_CONNECTOR_BLUEPRINT = "{\n "
@@ -533,8 +459,8 @@ public class RestMLRAGSearchProcessorIT extends MLCommonsRestTestCase {
533459 private static final String OPENAI_MODEL = "gpt-3.5-turbo" ;
534460 private static final String OPENAI_40_MODEL = "gpt-4o-mini" ;
535461 private static final String BEDROCK_ANTHROPIC_CLAUDE = "bedrock/anthropic-claude" ;
536- private static final String BEDROCK_CONVERSE_ANTHROPIC_CLAUDE = "bedrock-converse/" + BEDROCK_ANTHROPIC_CLAUDE_3_5_SONNET ;
537- private static final String BEDROCK_CONVERSE_ANTHROPIC_CLAUDE_3 = "bedrock-converse/" + BEDROCK_ANTHROPIC_CLAUDE_3_SONNET ;
462+ private static final String BEDROCK_CONVERSE_ANTHROPIC_CLAUDE_SONNET_4_5 = "bedrock-converse/" + BEDROCK_ANTHROPIC_CLAUDE_SONNET_4_5 ;
463+ private static final String BEDROCK_CONVERSE_ANTHROPIC_CLAUDE_HAIKU_4_5 = "bedrock-converse/" + BEDROCK_ANTHROPIC_CLAUDE_HAIKU_4_5 ;
538464 private static final String TEST_DOC_PATH = "org/opensearch/ml/rest/test_data/" ;
539465 private static Set <String > testDocs = Set .of ("qa_doc1.json" , "qa_doc2.json" , "qa_doc3.json" );
540466 private static final String DEFAULT_USER_AGENT = "Kibana" ;
@@ -826,7 +752,7 @@ public void testBM25WithBedrockConverse() throws Exception {
826752 SearchRequestParameters requestParameters = new SearchRequestParameters ();
827753 requestParameters .source = "text" ;
828754 requestParameters .match = "president" ;
829- requestParameters .llmModel = BEDROCK_CONVERSE_ANTHROPIC_CLAUDE ;
755+ requestParameters .llmModel = BEDROCK_CONVERSE_ANTHROPIC_CLAUDE_SONNET_4_5 ;
830756 requestParameters .llmQuestion = "who is lincoln" ;
831757 requestParameters .contextSize = 5 ;
832758 requestParameters .interactionSize = 5 ;
@@ -886,7 +812,7 @@ public void testBM25WithBedrockConverseUsingLlmMessages() throws Exception {
886812
887813 requestParameters .source = "text" ;
888814 requestParameters .match = "president" ;
889- requestParameters .llmModel = BEDROCK_CONVERSE_ANTHROPIC_CLAUDE ;
815+ requestParameters .llmModel = BEDROCK_CONVERSE_ANTHROPIC_CLAUDE_SONNET_4_5 ;
890816 requestParameters .llmQuestion = "describe the image and answer the question: would lincoln have liked this place" ;
891817 requestParameters .contextSize = 5 ;
892818 requestParameters .interactionSize = 5 ;
@@ -948,7 +874,7 @@ public void testBM25WithBedrockConverseUsingLlmMessagesForDocumentChat() throws
948874 requestParameters = new SearchRequestParameters ();
949875 requestParameters .source = "text" ;
950876 requestParameters .match = "president" ;
951- requestParameters .llmModel = BEDROCK_CONVERSE_ANTHROPIC_CLAUDE_3 ;
877+ requestParameters .llmModel = BEDROCK_CONVERSE_ANTHROPIC_CLAUDE_HAIKU_4_5 ;
952878 requestParameters .llmQuestion = "use the information from the attached document to tell me something interesting about lincoln" ;
953879 requestParameters .contextSize = 5 ;
954880 requestParameters .interactionSize = 5 ;
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