test: add grok fast free

Kujtim Hoxha created 1 month ago

Change summary

providertests/openrouter_test.go                                                           |  17 
providertests/testdata/TestOpenRouterCommon/multi_tool_grok-4-fast-free_xai.yaml           |  26 
providertests/testdata/TestOpenRouterCommon/multi_tool_streaming_grok-4-fast-free_xai.yaml | 339 
providertests/testdata/TestOpenRouterCommon/simple_grok-4-fast-free_xai.yaml               |  33 
providertests/testdata/TestOpenRouterCommon/simple_streaming_grok-4-fast-free_xai.yaml     | 206 
providertests/testdata/TestOpenRouterCommon/tool_grok-4-fast-free_xai.yaml                 |  26 
providertests/testdata/TestOpenRouterCommon/tool_streaming_grok-4-fast-free_xai.yaml       | 535 
7 files changed, 1,182 insertions(+)

Detailed changes

providertests/openrouter_test.go

@@ -22,6 +22,7 @@ func TestOpenRouterCommon(t *testing.T) {
 		kimiK2(),
 		grokCodeFast1(),
 		claudeSonnet4(),
+		grok4FastFree(),
 	}
 
 	for _, model := range models {
@@ -87,6 +88,22 @@ func grokCodeFast1() openrouterModel {
 	}
 }
 
+func grok4FastFree() openrouterModel {
+	return openrouterModel{
+		name: "grok-4-fast-free",
+		builderFunc: func(r *recorder.Recorder) (ai.LanguageModel, error) {
+			provider := openrouter.New(
+				openrouter.WithAPIKey(os.Getenv("OPENROUTER_API_KEY")),
+				openrouter.WithHTTPClient(&http.Client{Transport: r}),
+			)
+			return provider.LanguageModel("x-ai/grok-4-fast:free")
+		},
+		providers: []string{
+			"xai",
+		},
+	}
+}
+
 func claudeSonnet4() openrouterModel {
 	return openrouterModel{
 		name: "claude-sonnet-4",

providertests/testdata/TestOpenRouterCommon/multi_tool_grok-4-fast-free_xai.yaml

@@ -0,0 +1,63 @@
+---
+version: 2
+interactions:
+  - id: 0
+    request:
+        proto: HTTP/1.1
+        proto_major: 1
+        proto_minor: 1
+        content_length: 862
+        host: ""
+        body: '{"messages":[{"content":"You are a helpful assistant. Always use both add and multiply at the same time.","role":"system"},{"content":"Add and multiply the number 2 and 3","role":"user"}],"model":"x-ai/grok-4-fast:free","max_tokens":4000,"tool_choice":"auto","tools":[{"function":{"name":"add","strict":false,"description":"Add two numbers","parameters":{"properties":{"a":{"description":"first number","type":"integer"},"b":{"description":"second number","type":"integer"}},"required":["a","b"],"type":"object"}},"type":"function"},{"function":{"name":"multiply","strict":false,"description":"Multiply two numbers","parameters":{"properties":{"a":{"description":"first number","type":"integer"},"b":{"description":"second number","type":"integer"}},"required":["a","b"],"type":"object"}},"type":"function"}],"provider":{"only":["xai"]},"usage":{"include":true}}'
+        headers:
+            Accept:
+              - application/json
+            Content-Type:
+              - application/json
+            User-Agent:
+              - OpenAI/Go 2.3.0
+        url: https://openrouter.ai/api/v1/chat/completions
+        method: POST
+    response:
+        proto: HTTP/2.0
+        proto_major: 2
+        proto_minor: 0
+        content_length: -1
+        uncompressed: true

providertests/testdata/TestOpenRouterCommon/multi_tool_streaming_grok-4-fast-free_xai.yaml

@@ -0,0 +1,513 @@
+---
+version: 2
+interactions:
+  - id: 0
+    request:
+        proto: HTTP/1.1
+        proto_major: 1
+        proto_minor: 1
+        content_length: 916
+        host: ""
+        body: '{"messages":[{"content":"You are a helpful assistant. Always use both add and multiply at the same time.","role":"system"},{"content":"Add and multiply the number 2 and 3","role":"user"}],"model":"x-ai/grok-4-fast:free","max_tokens":4000,"stream_options":{"include_usage":true},"tool_choice":"auto","tools":[{"function":{"name":"add","strict":false,"description":"Add two numbers","parameters":{"properties":{"a":{"description":"first number","type":"integer"},"b":{"description":"second number","type":"integer"}},"required":["a","b"],"type":"object"}},"type":"function"},{"function":{"name":"multiply","strict":false,"description":"Multiply two numbers","parameters":{"properties":{"a":{"description":"first number","type":"integer"},"b":{"description":"second number","type":"integer"}},"required":["a","b"],"type":"object"}},"type":"function"}],"provider":{"only":["xai"]},"usage":{"include":true},"stream":true}'
+        headers:
+            Accept:
+              - application/json
+            Content-Type:
+              - application/json
+            User-Agent:
+              - OpenAI/Go 2.3.0
+        url: https://openrouter.ai/api/v1/chat/completions
+        method: POST
+    response:
+        proto: HTTP/2.0
+        proto_major: 2
+        proto_minor: 0
+        content_length: -1
+        body: |+
+            data: {"id":"gen-1758703696-SwadkyonRTPK2slx92qE","provider":"xAI","model":"x-ai/grok-4-fast:free","object":"chat.completion.chunk","created":1758703696,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}],"system_fingerprint":"fp_9362061f30"}
+
+            data: {"id":"gen-1758703696-SwadkyonRTPK2slx92qE","provider":"xAI","model":"x-ai/grok-4-fast:free","object":"chat.completion.chunk","created":1758703696,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}],"system_fingerprint":"fp_9362061f30"}
+
+            data: {"id":"gen-1758703696-SwadkyonRTPK2slx92qE","provider":"xAI","model":"x-ai/grok-4-fast:free","object":"chat.completion.chunk","created":1758703696,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}],"system_fingerprint":"fp_9362061f30"}
+
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+
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+
+            data: [DONE]
+
+        headers:
+            Content-Type:
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+        status: 200 OK
+        code: 200
+        duration: 677.748583ms
+  - id: 1
+    request:
+        proto: HTTP/1.1
+        proto_major: 1
+        proto_minor: 1
+        content_length: 1277
+        host: ""

providertests/testdata/TestOpenRouterCommon/simple_grok-4-fast-free_xai.yaml

@@ -0,0 +1,33 @@
+---
+version: 2
+interactions:
+  - id: 0
+    request:
+        proto: HTTP/1.1
+        proto_major: 1
+        proto_minor: 1
+        content_length: 224
+        host: ""
+        body: '{"messages":[{"content":"You are a helpful assistant","role":"system"},{"content":"Say hi in Portuguese","role":"user"}],"model":"x-ai/grok-4-fast:free","max_tokens":4000,"provider":{"only":["xai"]},"usage":{"include":true}}'
+        headers:
+            Accept:
+              - application/json
+            Content-Type:
+              - application/json
+            User-Agent:
+              - OpenAI/Go 2.3.0
+        url: https://openrouter.ai/api/v1/chat/completions
+        method: POST
+    response:
+        proto: HTTP/2.0
+        proto_major: 2
+        proto_minor: 0
+        content_length: -1
+        uncompressed: true
+        body: "\n         \n\n         \n\n         \n\n         \n\n         \n\n         \n\n         \n\n         \n\n         \n\n         \n\n         \n\n         \n{\"id\":\"gen-1758703675-BMOqQZFObhwIThWJytp2\",\"provider\":\"xAI\",\"model\":\"x-ai/grok-4-fast:free\",\"object\":\"chat.completion\",\"created\":1758703675,\"choices\":[{\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"stop\",\"index\":0,\"message\":{\"role\":\"assistant\",\"content\":\"Olá!\",\"refusal\":null,\"reasoning\":null}}],\"system_fingerprint\":\"fp_9362061f30\",\"usage\":{\"prompt_tokens\":126,\"completion_tokens\":110,\"total_tokens\":236,\"cost\":0,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":112,\"audio_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":null,\"upstream_inference_prompt_cost\":0,\"upstream_inference_completions_cost\":0},\"completion_tokens_details\":{\"reasoning_tokens\":108,\"image_tokens\":0}}}"
+        headers:
+            Content-Type:
+              - application/json
+        status: 200 OK
+        code: 200
+        duration: 1.1968665s

providertests/testdata/TestOpenRouterCommon/simple_streaming_grok-4-fast-free_xai.yaml

@@ -0,0 +1,206 @@
+---
+version: 2
+interactions:
+  - id: 0
+    request:
+        proto: HTTP/1.1
+        proto_major: 1
+        proto_minor: 1
+        content_length: 278
+        host: ""
+        body: '{"messages":[{"content":"You are a helpful assistant","role":"system"},{"content":"Say hi in Portuguese","role":"user"}],"model":"x-ai/grok-4-fast:free","max_tokens":4000,"stream_options":{"include_usage":true},"usage":{"include":true},"provider":{"only":["xai"]},"stream":true}'
+        headers:
+            Accept:
+              - application/json
+            Content-Type:
+              - application/json
+            User-Agent:
+              - OpenAI/Go 2.3.0
+        url: https://openrouter.ai/api/v1/chat/completions
+        method: POST
+    response:
+        proto: HTTP/2.0
+        proto_major: 2
+        proto_minor: 0
+        content_length: -1
+        body: |+
+            data: {"id":"gen-1758703680-f2vFWU0eBGKFNtBsecDH","provider":"xAI","model":"x-ai/grok-4-fast:free","object":"chat.completion.chunk","created":1758703680,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}],"system_fingerprint":"fp_9362061f30"}
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+        code: 200
+        duration: 535.219208ms

providertests/testdata/TestOpenRouterCommon/tool_grok-4-fast-free_xai.yaml

@@ -0,0 +1,63 @@
+---
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+interactions:
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+    request:
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+        proto_major: 1
+        proto_minor: 1
+        content_length: 516
+        host: ""
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+        headers:
+            Accept:
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+            Content-Type:
+              - application/json
+            User-Agent:
+              - OpenAI/Go 2.3.0
+        url: https://openrouter.ai/api/v1/chat/completions
+        method: POST
+    response:
+        proto: HTTP/2.0
+        proto_major: 2
+        proto_minor: 0
+        content_length: -1
+        uncompressed: true

providertests/testdata/TestOpenRouterCommon/tool_streaming_grok-4-fast-free_xai.yaml

@@ -0,0 +1,535 @@
+---
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+        proto_minor: 1
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+            User-Agent:
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+        url: https://openrouter.ai/api/v1/chat/completions
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+    response:
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+        proto_major: 2
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+        content_length: -1
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