---
version: 2
interactions:
- id: 0
  request:
    proto: HTTP/1.1
    proto_major: 1
    proto_minor: 1
    content_length: 853
    host: ""
    body: '{"messages":[{"content":"You are a helpful assistant. CRITICAL: Always use both add and multiply at the same time ALWAYS.","role":"system"},{"content":"Add and multiply the number 2 and 3","role":"user"}],"model":"google/gemini-2.5-flash","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"}],"usage":{"include":true}}'
    headers:
      Accept:
      - application/json
      Content-Type:
      - application/json
      User-Agent:
      - OpenAI/Go 2.7.1
    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{\"id\":\"gen-1773323563-vMWuE4lAdXXxYhoFBGsq\",\"object\":\"chat.completion\",\"created\":1773323563,\"model\":\"google/gemini-2.5-flash\",\"provider\":\"Google\",\"system_fingerprint\":null,\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"tool_calls\",\"native_finish_reason\":\"STOP\",\"message\":{\"role\":\"assistant\",\"content\":null,\"refusal\":null,\"reasoning\":null,\"tool_calls\":[{\"type\":\"function\",\"index\":0,\"id\":\"tool_add_U8tpxxwjMfCfJFWUR70h\",\"function\":{\"name\":\"add\",\"arguments\":\"{\\\"b\\\":3,\\\"a\\\":2}\"}},{\"type\":\"function\",\"index\":1,\"id\":\"tool_multiply_YmffBFRJLXoCJxBdhkmH\",\"function\":{\"name\":\"multiply\",\"arguments\":\"{\\\"a\\\":2,\\\"b\\\":3}\"}}]}}],\"usage\":{\"prompt_tokens\":61,\"completion_tokens\":10,\"total_tokens\":71,\"cost\":0.0000433,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000433,\"upstream_inference_prompt_cost\":0.0000183,\"upstream_inference_completions_cost\":0.000025},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
    headers:
      Content-Type:
      - application/json
    status: 200 OK
    code: 200
    duration: 2.678430958s
- id: 1
  request:
    proto: HTTP/1.1
    proto_major: 1
    proto_minor: 1
    content_length: 1288
    host: ""
    body: '{"messages":[{"content":"You are a helpful assistant. CRITICAL: Always use both add and multiply at the same time ALWAYS.","role":"system"},{"content":"Add and multiply the number 2 and 3","role":"user"},{"tool_calls":[{"id":"tool_add_U8tpxxwjMfCfJFWUR70h","function":{"arguments":"{\"b\":3,\"a\":2}","name":"add"},"type":"function"},{"id":"tool_multiply_YmffBFRJLXoCJxBdhkmH","function":{"arguments":"{\"a\":2,\"b\":3}","name":"multiply"},"type":"function"}],"role":"assistant"},{"content":"5","tool_call_id":"tool_add_U8tpxxwjMfCfJFWUR70h","role":"tool"},{"content":"6","tool_call_id":"tool_multiply_YmffBFRJLXoCJxBdhkmH","role":"tool"}],"model":"google/gemini-2.5-flash","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"}],"usage":{"include":true}}'
    headers:
      Accept:
      - application/json
      Content-Type:
      - application/json
      User-Agent:
      - OpenAI/Go 2.7.1
    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{\"id\":\"gen-1773323565-qTc7olbcOYAvfIbW83iw\",\"object\":\"chat.completion\",\"created\":1773323565,\"model\":\"google/gemini-2.5-flash\",\"provider\":\"Google\",\"system_fingerprint\":null,\"choices\":[{\"index\":0,\"logprobs\":null,\"finish_reason\":\"stop\",\"native_finish_reason\":\"STOP\",\"message\":{\"role\":\"assistant\",\"content\":\"I have added 2 and 3 to get 5, and multiplied 2 and 3 to get 6.\",\"refusal\":null,\"reasoning\":null}}],\"usage\":{\"prompt_tokens\":110,\"completion_tokens\":25,\"total_tokens\":135,\"cost\":0.0000955,\"is_byok\":false,\"prompt_tokens_details\":{\"cached_tokens\":0,\"cache_write_tokens\":0,\"audio_tokens\":0,\"video_tokens\":0},\"cost_details\":{\"upstream_inference_cost\":0.0000955,\"upstream_inference_prompt_cost\":0.000033,\"upstream_inference_completions_cost\":0.0000625},\"completion_tokens_details\":{\"reasoning_tokens\":0,\"image_tokens\":0,\"audio_tokens\":0}}}"
    headers:
      Content-Type:
      - application/json
    status: 200 OK
    code: 200
    duration: 2.042498792s
