simple_streaming.yaml

 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: 328
10    host: ""
11    body: '{"messages":[{"content":"You are a helpful assistant","role":"system","cache_control":{"type":"ephemeral"}},{"content":"Say hi in Portuguese","role":"user","cache_control":{"type":"ephemeral"}}],"model":"anthropic/claude-sonnet-4","max_tokens":4000,"stream_options":{"include_usage":true},"usage":{"include":true},"stream":true}'
12    headers:
13      Accept:
14      - application/json
15      Content-Type:
16      - application/json
17      User-Agent:
18      - OpenAI/Go 2.7.1
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-1761040328-vqC1YcRuKPi3xRLkXkbc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1761040328,"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-1761040328-vqC1YcRuKPi3xRLkXkbc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1761040328,"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-1761040328-vqC1YcRuKPi3xRLkXkbc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1761040328,"choices":[{"index":0,"delta":{"role":"assistant","content":"Olá! (","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
32
33      data: {"id":"gen-1761040328-vqC1YcRuKPi3xRLkXkbc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1761040328,"choices":[{"index":0,"delta":{"role":"assistant","content":"Hello!)\n\nYou can also","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
34
35      data: {"id":"gen-1761040328-vqC1YcRuKPi3xRLkXkbc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1761040328,"choices":[{"index":0,"delta":{"role":"assistant","content":" say \"Oi!\"","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
36
37      data: {"id":"gen-1761040328-vqC1YcRuKPi3xRLkXkbc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1761040328,"choices":[{"index":0,"delta":{"role":"assistant","content":" which is a more casual way to say hi","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
38
39      data: {"id":"gen-1761040328-vqC1YcRuKPi3xRLkXkbc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1761040328,"choices":[{"index":0,"delta":{"role":"assistant","content":" in Portuguese.","reasoning":null,"reasoning_details":[]},"finish_reason":null,"native_finish_reason":null,"logprobs":null}]}
40
41      data: {"id":"gen-1761040328-vqC1YcRuKPi3xRLkXkbc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1761040328,"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-1761040328-vqC1YcRuKPi3xRLkXkbc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1761040328,"choices":[{"index":0,"delta":{"role":"assistant","content":"","reasoning":null,"reasoning_details":[]},"finish_reason":"stop","native_finish_reason":"stop","logprobs":null}]}
44
45      data: {"id":"gen-1761040328-vqC1YcRuKPi3xRLkXkbc","provider":"Google","model":"anthropic/claude-sonnet-4","object":"chat.completion.chunk","created":1761040328,"choices":[{"index":0,"delta":{"role":"assistant","content":""},"finish_reason":null,"native_finish_reason":null,"logprobs":null}],"usage":{"prompt_tokens":16,"completion_tokens":32,"total_tokens":48,"cost":0.000528,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"audio_tokens":0},"cost_details":{"upstream_inference_cost":null,"upstream_inference_prompt_cost":0.000048,"upstream_inference_completions_cost":0.00048},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0}}}
46
47      data: [DONE]
48
49    headers:
50      Content-Type:
51      - text/event-stream
52    status: 200 OK
53    code: 200
54    duration: 2.357996709s