updating the CLI and demos to support anthropic vs. claude

arch/envoy.template.yaml

@@ -526,13 +526,13 @@ static_resources:
               tls_minimum_protocol_version: TLSv1_2
               tls_maximum_protocol_version: TLSv1_3
 
-    - name: claude
+    - name: anthropic
       connect_timeout: 0.5s
       type: LOGICAL_DNS
       dns_lookup_family: V4_ONLY
       lb_policy: ROUND_ROBIN
       load_assignment:
-        cluster_name: claude
+        cluster_name: anthropic
         endpoints:
           - lb_endpoints:
               - endpoint:

arch/tools/cli/config_generator.py

@@ -8,12 +8,12 @@ from urllib.parse import urlparse
 
 SUPPORTED_PROVIDERS = [
     "arch",
-    "claude",
     "deepseek",
     "groq",
     "mistral",
     "openai",
     "gemini",
+    "anthropic",
 ]
 
 

demos/samples_java/weather_forcecast_service/src/main/java/weather/controller/WeatherController.java

@@ -7,7 +7,6 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.time.Instant;
 import java.time.LocalDate;
 import java.util.ArrayList;
 import java.util.List;

demos/use_cases/llm_routing/arch_config.yaml

@@ -23,10 +23,10 @@ llm_providers:
     model: mistral/ministral-3b-latest
 
   - access_key: $ANTHROPIC_API_KEY
-    model: claude/claude-3-7-sonnet-latest
+    model: anthropic/claude-3-7-sonnet-latest
 
   - access_key: $ANTHROPIC_API_KEY
-    model: claude/claude-sonnet-4-0
+    model: anthropic/claude-sonnet-4-0
 
   - access_key: $DEEPSEEK_API_KEY
     model: deepseek/deepseek-reasoner

demos/use_cases/preference_based_routing/arch_config.yaml

@@ -19,8 +19,8 @@ llm_providers:
       - name: code understanding
         description: understand and explain existing code snippets, functions, or libraries
 
-  - model: openai/gpt-4.1
-    access_key: $OPENAI_API_KEY
+  - model: anthropic/claude-sonnet-4-20250514
+    access_key: $ANTHROPIC_API_KEY
     routing_preferences:
       - name: code generation
         description: generating new code snippets, functions, or boilerplate based on user prompts or requirements