1---
2version: 2
3interactions:
4 - id: 0
5 request:
6 proto: HTTP/1.1
7 proto_major: 1
8 proto_minor: 1
9 content_length: 937
10 host: ""
11 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":"anthropic/claude-sonnet-4","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":["google-vertex/europe"]},"usage":{"include":true},"stream":true}'
12 headers:
13 Accept:
14 - application/json
15 Content-Type:
16 - application/json
17 User-Agent:
18 - OpenAI/Go 2.3.0
19 url: https://openrouter.ai/api/v1/chat/completions
20 method: POST
21 response:
22 proto: HTTP/2.0
23 proto_major: 2
24 proto_minor: 0
25 content_length: -1
26 body: |+
27 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
28
29 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
30
31 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":"I'll add an","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
32
33 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":"d multiply the","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
34
35 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":" numbers","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
36
37 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":" 2 and 3 for","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
38
39 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":" you.","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
40
41 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
42
43 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":null,"tool_calls":[{"id":"toolu_vrtx_014BnWyeLJKnwd8vwN2Tqb1P","index":0,"type":"function","function":{"name":"add","arguments":""}}]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
44
45 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":null,"tool_calls":[{"index":0,"type":"function","function":{"arguments":""}}]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
46
47 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":null,"tool_calls":[{"index":0,"type":"function","function":{"arguments":"{\"a\""}}]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
48
49 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":null,"tool_calls":[{"index":0,"type":"function","function":{"arguments":": 2"}}]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
50
51 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":null,"tool_calls":[{"index":0,"type":"function","function":{"arguments":", \"b\": 3}"}}]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
52
53 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
54
55 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":null,"tool_calls":[{"id":"toolu_vrtx_014kjgdkPQosBq4VdJzKeBhS","index":1,"type":"function","function":{"name":"multiply","arguments":""}}]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
56
57 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":null,"tool_calls":[{"index":1,"type":"function","function":{"arguments":""}}]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
58
59 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":null,"tool_calls":[{"index":1,"type":"function","function":{"arguments":"{\"a\": 2"}}]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
60
61 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":null,"tool_calls":[{"index":1,"type":"function","function":{"arguments":", \"b\""}}]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
62
63 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":null,"tool_calls":[{"index":1,"type":"function","function":{"arguments":": 3}"}}]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
64
65 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
66
67 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":"tool_calls","native_finish_reason":"tool_calls","logprobs":null}]}
68
69 data: {"id":"gen-1758703507-qvBSOm5047lKGDodXLIc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703507,"choices":[{"index":0,"delta":{"role":"assistant","content":""},"finish_reason":null,"native_finish_reason":null,"logprobs":null}],"usage":{"prompt_tokens":502,"completion_tokens":137,"total_tokens":639,"cost":0.003561,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"audio_tokens":0},"cost_details":{"upstream_inference_cost":null,"upstream_inference_prompt_cost":0.001506,"upstream_inference_completions_cost":0.002055},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0}}}
70
71 data: [DONE]
72
73 headers:
74 Content-Type:
75 - text/event-stream
76 status: 200 OK
77 code: 200
78 duration: 1.564185917s
79 - id: 1
80 request:
81 proto: HTTP/1.1
82 proto_major: 1
83 proto_minor: 1
84 content_length: 1455
85 host: ""
86 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"},{"content":"I''ll add and multiply the numbers 2 and 3 for you.","tool_calls":[{"id":"toolu_vrtx_014BnWyeLJKnwd8vwN2Tqb1P","function":{"arguments":"{\"a\": 2, \"b\": 3}","name":"add"},"type":"function"},{"id":"toolu_vrtx_014kjgdkPQosBq4VdJzKeBhS","function":{"arguments":"{\"a\": 2, \"b\": 3}","name":"multiply"},"type":"function"}],"role":"assistant"},{"content":"5","tool_call_id":"toolu_vrtx_014BnWyeLJKnwd8vwN2Tqb1P","role":"tool"},{"content":"6","tool_call_id":"toolu_vrtx_014kjgdkPQosBq4VdJzKeBhS","role":"tool"}],"model":"anthropic/claude-sonnet-4","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":["google-vertex/europe"]},"usage":{"include":true},"stream":true}'
87 headers:
88 Accept:
89 - application/json
90 Content-Type:
91 - application/json
92 User-Agent:
93 - OpenAI/Go 2.3.0
94 url: https://openrouter.ai/api/v1/chat/completions
95 method: POST
96 response:
97 proto: HTTP/2.0
98 proto_major: 2
99 proto_minor: 0
100 content_length: -1
101 body: |+
102 data: {"id":"gen-1758703510-FwkwEiXpP6XDMIhz6pBL","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703510,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
103
104 data: {"id":"gen-1758703510-FwkwEiXpP6XDMIhz6pBL","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703510,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
105
106 data: {"id":"gen-1758703510-FwkwEiXpP6XDMIhz6pBL","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703510,"choices":[{"index":0,"delta":{"role":"assistant","content":"The results","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
107
108 data: {"id":"gen-1758703510-FwkwEiXpP6XDMIhz6pBL","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703510,"choices":[{"index":0,"delta":{"role":"assistant","content":" are","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
109
110 data: {"id":"gen-1758703510-FwkwEiXpP6XDMIhz6pBL","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703510,"choices":[{"index":0,"delta":{"role":"assistant","content":":\n- ","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
111
112 data: {"id":"gen-1758703510-FwkwEiXpP6XDMIhz6pBL","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703510,"choices":[{"index":0,"delta":{"role":"assistant","content":"2 + 3 = ","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
113
114 data: {"id":"gen-1758703510-FwkwEiXpP6XDMIhz6pBL","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703510,"choices":[{"index":0,"delta":{"role":"assistant","content":"5\n- 2 × ","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
115
116 data: {"id":"gen-1758703510-FwkwEiXpP6XDMIhz6pBL","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703510,"choices":[{"index":0,"delta":{"role":"assistant","content":"3 = 6","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
117
118 data: {"id":"gen-1758703510-FwkwEiXpP6XDMIhz6pBL","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703510,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
119
120 data: {"id":"gen-1758703510-FwkwEiXpP6XDMIhz6pBL","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703510,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":"stop","native_finish_reason":"stop","logprobs":null}]}
121
122 data: {"id":"gen-1758703510-FwkwEiXpP6XDMIhz6pBL","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1758703510,"choices":[{"index":0,"delta":{"role":"assistant","content":""},"finish_reason":null,"native_finish_reason":null,"logprobs":null}],"usage":{"prompt_tokens":700,"completion_tokens":31,"total_tokens":731,"cost":0.002565,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"audio_tokens":0},"cost_details":{"upstream_inference_cost":null,"upstream_inference_prompt_cost":0.0021,"upstream_inference_completions_cost":0.000465},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0}}}
123
124 data: [DONE]
125
126 headers:
127 Content-Type:
128 - text/event-stream
129 status: 200 OK
130 code: 200
131 duration: 1.661794166s