simple.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: 175
10    host: ""
11    body: '{"messages":[{"content":"You are a helpful assistant","role":"system"},{"content":"Say hi in Portuguese","role":"user"}],"model":"anthropic/claude-sonnet-4","max_tokens":4000}'
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://ai-gateway.vercel.sh/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    uncompressed: true
27    body: '{"id":"gen_01KGF377728Q76J66SN7WNPNNP","object":"chat.completion","created":1770033226,"model":"anthropic/claude-sonnet-4","choices":[{"index":0,"message":{"role":"assistant","content":"Olรก! \n\nThat''s \"hi\" in Portuguese. You could also say \"Oi!\" which is a bit more casual and friendly.","provider_metadata":{"anthropic":{"usage":{"input_tokens":16,"output_tokens":35,"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":0},"service_tier":"standard"},"cacheCreationInputTokens":0,"stopSequence":null,"container":null},"gateway":{"routing":{"originalModelId":"anthropic/claude-sonnet-4","resolvedProvider":"anthropic","resolvedProviderApiModelId":"claude-sonnet-4-20250514","internalResolvedModelId":"anthropic:claude-sonnet-4-20250514","fallbacksAvailable":["vertexAnthropic","bedrock"],"internalReasoning":"Selected anthropic as preferred provider for claude-sonnet-4. 2 fallback(s) available: vertexAnthropic, bedrock","planningReasoning":"System credentials planned for: anthropic, vertexAnthropic, bedrock. Total execution order: anthropic(system) โ†’ vertexAnthropic(system) โ†’ bedrock(system)","canonicalSlug":"anthropic/claude-sonnet-4","finalProvider":"anthropic","attempts":[{"provider":"anthropic","internalModelId":"anthropic:claude-sonnet-4-20250514","providerApiModelId":"claude-sonnet-4-20250514","credentialType":"system","success":true,"startTime":1330927.642499,"endTime":1332861.743603,"statusCode":200,"providerResponseId":"msg_01KTuWnKf9GVVspdbvDRUbTo"}],"modelAttemptCount":1,"modelAttempts":[{"modelId":"anthropic/claude-sonnet-4","canonicalSlug":"anthropic/claude-sonnet-4","success":false,"providerAttemptCount":0,"providerAttempts":[]}],"totalProviderAttemptCount":0},"cost":"0.000573","marketCost":"0.000573","generationId":"gen_01KGF377728Q76J66SN7WNPNNP","billableWebSearchCalls":0}}},"logprobs":null,"finish_reason":"stop"}],"usage":{"prompt_tokens":16,"completion_tokens":35,"total_tokens":51,"cost":0.000573,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"audio_tokens":0,"video_tokens":0},"cost_details":{"upstream_inference_cost":null,"upstream_inference_prompt_cost":0,"upstream_inference_completions_cost":0},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0},"cache_creation_input_tokens":0,"market_cost":0.000573},"system_fingerprint":"fp_t6mx2uhujo","generationId":"gen_01KGF377728Q76J66SN7WNPNNP"}'
28    headers:
29      Content-Type:
30      - application/json
31    status: 200 OK
32    code: 200
33    duration: 2.374222792s