Resolve profiles through built-in backends

internal/profile/builtin/assets/aion-labs/aion-2.yml

@@ -1,9 +1,8 @@
 id: aion-2
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: aion-labs/aion-2.0
 temperature: 0.72
 reasoning_effort: high
 top_p: 0.95
 timeout_seconds: 180
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/anthropic/claude-fable-latest.yml

@@ -1,7 +1,6 @@
 id: claude-fable-latest
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "~anthropic/claude-fable-latest"
 reasoning_effort: high
 timeout_seconds: 600
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/anthropic/claude-haiku-latest.yml

@@ -1,7 +1,6 @@
 id: claude-haiku-latest
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "~anthropic/claude-haiku-latest"
 reasoning_effort: medium
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/anthropic/claude-opus-latest.yml

@@ -1,7 +1,6 @@
 id: claude-opus-latest
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "~anthropic/claude-opus-latest"
 reasoning_effort: high
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/anthropic/claude-sonnet-latest.yml

@@ -1,7 +1,6 @@
 id: claude-sonnet-latest
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "~anthropic/claude-sonnet-latest"
 reasoning_effort: high
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/deepseek/deepseek-3-2.yml

@@ -1,7 +1,6 @@
 id: deepseek-3-2
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: deepseek/deepseek-v3.2
 reasoning_effort: high
 timeout_seconds: 180
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/deepseek/deepseek-4-flash.yml

@@ -1,7 +1,6 @@
 id: deepseek-4-flash
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: deepseek/deepseek-v4-flash
 #reasoning_effort: medium
 timeout_seconds: 180
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/deepseek/deepseek-4-pro.yml

@@ -1,7 +1,6 @@
 id: deepseek-4-pro
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: deepseek/deepseek-v4-pro
 reasoning_effort: high
 timeout_seconds: 180
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/google/gemini-2-flash-lite.yml

@@ -1,9 +1,8 @@
 id: gemini-2-flash-lite
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "google/gemini-2.5-flash-lite"
 #temperature: 0.15
 reasoning_effort: high
 #top_p: 0.98
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/google/gemini-2-flash.yml

@@ -1,9 +1,8 @@
 id: gemini-2-flash
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "google/gemini-2.5-flash"
 #temperature: 0.15
 reasoning_effort: high
 #top_p: 0.98
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/google/gemini-2-pro.yml

@@ -1,9 +1,8 @@
 id: gemini-2-pro
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "google/gemini-2.5-pro"
 #temperature: 0.15
 reasoning_effort: high
 #top_p: 0.98
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/google/gemini-3-flash-lite.yml

@@ -1,9 +1,8 @@
 id: gemini-3-flash-lite
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "google/gemini-3.1-flash-lite"
 #temperature: 0.15
 reasoning_effort: high
 #top_p: 0.98
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/google/gemini-flash-latest.yml

@@ -1,9 +1,8 @@
 id: gemini-flash-latest
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "~google/gemini-flash-latest"
 #temperature: 0.15
 reasoning_effort: high
 #top_p: 0.98
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/google/gemini-pro-latest.yml

@@ -1,9 +1,8 @@
 id: gemini-pro-latest
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "~google/gemini-pro-latest"
 #temperature: 0.15
 reasoning_effort: high
 #top_p: 0.98
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/google/gemma-4-31b.yml

@@ -1,9 +1,8 @@
 id: gemma-4-31b
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: google/gemma-4-31b-it:exacto
 temperature: 0.15
 reasoning_effort: high
 top_p: 0.98
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/minimax/minimax-m2.yml

@@ -1,9 +1,8 @@
 id: minimax-m2
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: minimax/minimax-m2.5
 temperature: 0.5
 reasoning_effort: high
 top_p: 0.95
 timeout_seconds: 180
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/minimax/minimax-m3.yml

@@ -1,9 +1,8 @@
 id: minimax-m3
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: minimax/minimax-m3
 #temperature: 0.5
 reasoning_effort: high
 #top_p: 0.95
 timeout_seconds: 180
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/mistral/mistral-large-2512.yml

@@ -1,7 +1,6 @@
 id: mistral-large-2512
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: mistralai/mistral-large-2512
 temperature: 0.15
 top_p: 0.98
 timeout_seconds: 180
-api_key_env: OPENROUTER_API_KEY

internal/profile/builtin/assets/mistral/mistral-medium-3-5.yml

@@ -1,8 +1,7 @@
 id: mistral-medium-3-5
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: mistralai/mistral-medium-3-5
 temperature: 0.15
 reasoning_effort: high
 top_p: 0.98
 timeout_seconds: 180
-api_key_env: OPENROUTER_API_KEY

internal/profile/builtin/assets/mistral/mistral-small-3.yml

@@ -1,7 +1,6 @@
 id: mistral-small-3
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: mistralai/mistral-small-3.2-24b-instruct
 temperature: 0.05
 top_p: 1.0
 timeout_seconds: 180
-api_key_env: OPENROUTER_API_KEY

internal/profile/builtin/assets/mistral/mistral-small-4.yml

@@ -1,8 +1,7 @@
 id: mistral-small-4
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: mistralai/mistral-small-2603
 temperature: 0.1
 reasoning_effort: high
 top_p: 0.98
 timeout_seconds: 180
-api_key_env: OPENROUTER_API_KEY

internal/profile/builtin/assets/nvidia/nemotron-3-ultra.yml

@@ -1,7 +1,6 @@
 id: nemotron-3-ultra
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: nvidia/nemotron-3-ultra-550b-a55b
 reasoning_effort: high
 timeout_seconds: 180
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/openai/gpt-5-mini.yml

@@ -1,7 +1,6 @@
 id: gpt-5-mini
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "openai/gpt-5.4-mini"
 reasoning_effort: high
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/assets/openai/gpt-5-nano.yml

@@ -1,7 +1,6 @@
 id: gpt-5-nano
-endpoint: https://openrouter.ai/api/v1
+backend: openrouter
 model: "openai/gpt-5.4-nano"
 reasoning_effort: high
 timeout_seconds: 240
-api_key_env: OPENROUTER_API_KEY
 service_tier: flex

internal/profile/builtin/repository_test.go

@@ -7,6 +7,7 @@ import (
 	"strings"
 	"testing"
 
+	"gitea.maximumdirect.net/eric/promptkit/internal/backend"
 	"gitea.maximumdirect.net/eric/promptkit/internal/domain"
 	"gitea.maximumdirect.net/eric/promptkit/internal/profile"
 	"gopkg.in/yaml.v3"
@@ -28,6 +29,12 @@ func TestBuiltInProfilesValidateThroughRepository(t *testing.T) {
 			if p.ID != id {
 				t.Fatalf("expected profile id %q, got %q", id, p.ID)
 			}
+			if p.BackendID != backend.OpenRouterID {
+				t.Fatalf("expected profile %q to select %q, got %q", id, backend.OpenRouterID, p.BackendID)
+			}
+			if p.Endpoint != "" || p.APIKeyEnv != "" {
+				t.Fatalf("expected profile %q to inherit backend connection settings, got endpoint=%q api_key_env=%q", id, p.Endpoint, p.APIKeyEnv)
+			}
 		})
 	}
 }
@@ -60,6 +67,15 @@ func loadBuiltInProfileIDs(t *testing.T) map[string]string {
 		if _, ok := raw["api_key"]; ok {
 			t.Fatalf("built-in profile %s contains raw api_key", name)
 		}
+		if raw["backend"] != backend.OpenRouterID {
+			t.Fatalf("built-in profile %s does not select %q", name, backend.OpenRouterID)
+		}
+		if _, ok := raw["endpoint"]; ok {
+			t.Fatalf("built-in profile %s repeats endpoint", name)
+		}
+		if _, ok := raw["api_key_env"]; ok {
+			t.Fatalf("built-in profile %s repeats api_key_env", name)
+		}
 		id, ok := raw["id"].(string)
 		if !ok || strings.TrimSpace(id) == "" {
 			t.Fatalf("built-in profile %s has missing id", name)