✓ PASS
pydantic-ai 2.61.0
stream.utf8 · openai-responses
Requirements
| Id | Level | Status | Evidence |
|---|---|---|---|
| text-reported | MUST | SATISFIED | text.value="Café Zürich — καλημέρα! 東京で会いましょう 🌸🎉" (primary); truth.text="Café Zürich — καλημέρα! 東京で会いましょう 🌸🎉" |
| no-replacement-chars | MUST | SATISFIED | text.value="Café Zürich — καλημέρα! 東京で会いましょう 🌸🎉" (primary); U+FFFD count=0 |
What the provider sent
- Finish
- stop
- Raw finish
- completed
- Text
- Café Zürich — καλημέρα! 東京で会いましょう 🌸🎉
- Tool calls
[]
- Usage
{ "alternatives": {}, "cached_input": 0, "input": 28, "output": 23, "raw": { "input_tokens": 28, "input_tokens_details": { "cache_write_tokens": 0, "cached_tokens": 0 }, "output_tokens": 23, "output_tokens_details": { "reasoning_tokens": 0 }, "total_tokens": 51 }, "reasoning": 0, "total": 51 }- Stream completed
true
- Error
null
Wire excerpt
status: 200
content-type: text/event-stream; charset=utf-8
body (sse):
event: response.created
data: {"type":"response.created","response":{"id":"resp_051535376f2ffb6a006accfbc83a5487d29c1e9bf14790303a","object":"response","created_at":1791818696,"status":"in_progress","access_programs":null,"background":false,"completed_at":null,"error":null,"frequency_penalty":0.0,"incomplete_details":null,"instructions":null,"max_output_tokens":64,"max_tool_calls":null,"model":"gpt-6-luna","moderation":null,"output":[],"parallel_tool_calls":true,"presence_penalty":0.0,"previous_response_id":null,"prompt_cache_key":null,"prompt_cache_retention":"24h","reasoning":{"context":"all_turns","effort":"none","mode":"standard","summary":null},"safety_identifier":null,"service_tier":"auto","store":true,"temperature":1.0,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tool_usage":{"image_gen":{"input_tokens":0,"input_tokens_details":{"image_tokens":0,"text_tokens":0},"output_tokens":0,"output_tokens_details":{"image_tokens":0,"text_tokens":0},"total_tokens":0},"web_search":{"num_requests":0}},"tools":[],"top_logprobs":0,"top_p":0.98,"truncation":"disabled","usage":null,"user":null,"metadata":{}},"sequence_number":0}
event: response.in_progress
data: {"type":"response.in_progress","response":{"id":"resp_051535376f2ffb6a006accfbc83a5487d29c1e9bf14790303a","object":"response","created_at":1791818696,"status":"in_progress","access_programs":null,"background":false,"completed_at":null,"error":null,"frequency_penalty":0.0,"incomplete_details":null,"instructions":null,"max_output_tokens":64,"max_tool_calls":null,"model":"gpt-6-luna","moderation":null,"output":[],"parallel_tool_calls":true,"presence_penalty":0.0,"previous_response_id":null,"prompt_cache_key":null,"prompt_cache_retention":"24h","reasoning":{"context":"all_turns","effort":"none","mode":"standard","summary":null},"safety_identifier":null,"service_tier":"auto","store":true,"temperature":1.0,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tool_usage":{"image_gen":{"input_tokens":0,"input_tokens_details":{"image_tokens":0,"text_tokens":0},"output_tokens":0,"output_tokens_details":{"image_tokens":0,"text_tokens":0},"total_tokens":0},"web_search":{"num_requests":0}},"tools":[],"top_logprobs":0,"top_p":0.98,"truncation":"disabled","usage":null,"user":null,"metadata":{}},"sequence_number":1}
event: response.output_item.added
data: {"type":"response.output_item.added","item":{"id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","type":"message","status":"in_progress","content":[],"phase":"final_answer","role":"assistant"},"output_index":0,"sequence_number":2}
event: response.content_part.added
data: {"type":"response.content_part.added","content_index":0,"item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","output_index":0,"part":{"type":"output_text","annotations":[],"logprobs":[],"text":""},"sequence_number":3}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"C","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"OL0IoaGS4aCszUw","output_index":0,"sequence_number":4}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"afé","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"JhAQVt1C8Tt4Y","output_index":0,"sequence_number":5}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":" Zürich","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"BOwEffUA7","output_index":0,"sequence_number":6}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":" —","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"L2CsMy578rhpcQ","output_index":0,"sequence_number":7}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":" κα","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"2ZEd4gAb3lWAU","output_index":0,"sequence_number":8}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"λη","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"Ze5XRx05g76vlk","output_index":0,"sequence_number":9}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"μέ","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"msAFiTl9lO8I2n","output_index":0,"sequence_number":10}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"ρα","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"3KnXm6qq4AOEYa","output_index":0,"sequence_number":11}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"!","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"dAbRwCW01yT9Uok","output_index":0,"sequence_number":12}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":" 東京","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"m9c0nEEOJlG6m","output_index":0,"sequence_number":13}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"で","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"ciT7oTCntajF4mE","output_index":0,"sequence_number":14}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"会","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"OBrjHeBkrEi1ziN","output_index":0,"sequence_number":15}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"い","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"L3wgJSdag4eF7PT","output_index":0,"sequence_number":16}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"ま","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"Fcx276qq6ax6a0f","output_index":0,"sequence_number":17}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"しょう","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"bWoWxAnb0Ty2Z","output_index":0,"sequence_number":18}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":" 🌸","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"FMSso6fJ8ovsGD","output_index":0,"sequence_number":19}
event: response.output_text.delta
data: {"type":"response.output_text.delta","content_index":0,"delta":"🎉","item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"obfuscation":"Ill3m7NPMbNis6j","output_index":0,"sequence_number":20}
event: response.output_text.done
data: {"type":"response.output_text.done","content_index":0,"item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","logprobs":[],"output_index":0,"sequence_number":21,"text":"Café Zürich — καλημέρα! 東京で会いましょう 🌸🎉"}
event: response.content_part.done
data: {"type":"response.content_part.done","content_index":0,"item_id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","output_index":0,"part":{"type":"output_text","annotations":[],"logprobs":[],"text":"Café Zürich — καλημέρα! 東京で会いましょう 🌸🎉"},"sequence_number":22}
event: response.output_item.done
data: {"type":"response.output_item.done","item":{"id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","type":"message","status":"completed","content":[{"type":"output_text","annotations":[],"logprobs":[],"text":"Café Zürich — καλημέρα! 東京で会いましょう 🌸🎉"}],"phase":"final_answer","role":"assistant"},"output_index":0,"sequence_number":23}
event: response.completed
data: {"type":"response.completed","response":{"id":"resp_051535376f2ffb6a006accfbc83a5487d29c1e9bf14790303a","object":"response","created_at":1791818696,"status":"completed","access_programs":null,"background":false,"completed_at":1791818697,"error":null,"frequency_penalty":0.0,"incomplete_details":null,"instructions":null,"max_output_tokens":64,"max_tool_calls":null,"model":"gpt-6-luna","moderation":null,"output":[{"id":"msg_051535376f2ffb6a006accfbc919c887d2923db27890756535","type":"message","status":"completed","content":[{"type":"output_text","annotations":[],"logprobs":[],"text":"Café Zürich — καλημέρα! 東京で会いましょう 🌸🎉"}],"phase":"final_answer","role":"assistant"}],"parallel_tool_calls":true,"presence_penalty":0.0,"previous_response_id":null,"prompt_cache_key":null,"prompt_cache_retention":"24h","reasoning":{"context":"all_turns","effort":"none","mode":"standard","summary":null},"safety_identifier":null,"service_tier":"default","store":true,"temperature":1.0,"text":{"format":{"type":"text"},"verbosity":"medium"},"tool_choice":"auto","tool_usage":{"image_gen":{"input_tokens":0,"input_tokens_details":{"image_tokens":0,"text_tokens":0},"output_tokens":0,"output_tokens_details":{"image_tokens":0,"text_tokens":0},"total_tokens":0},"web_search":{"num_requests":0}},"tools":[],"top_logprobs":0,"top_p":0.98,"truncation":"disabled","usage":{"input_tokens":28,"input_tokens_details":{"cache_write_tokens":0,"cached_tokens":0},"output_tokens":23,"output_tokens_details":{"reasoning_tokens":0},"total_tokens":51},"user":null,"metadata":{}},"sequence_number":24}
What the library reported
- Outcome
- returned
- Finish
{ "raw": "completed", "source": "ModelResponse.finish_reason", "surface": "primary", "value": "stop" }- Text
- Value
- Café Zürich — καλημέρα! 東京で会いましょう 🌸🎉
- Surface
- primary
- Tool calls
[]
- Usage
{ "cached_input": 0, "input": 28, "output": 23, "reasoning": 0, "surface": { "cached_input": "primary", "input": "primary", "output": "primary", "reasoning": "primary", "total": "primary" }, "total": 51 }- Stream
{ "chunks_seen": 20, "completed": true, "used": true }- Error
null
- Unsupported reason
null
Full observation JSON
{
"elapsed_ms": 544.249459169805,
"error": null,
"finish": {
"raw": "completed",
"source": "ModelResponse.finish_reason",
"surface": "primary",
"value": "stop"
},
"format": "wiretruth.observation/v1",
"library": {
"api": "Agent.run_stream_events",
"language": "python",
"name": "pydantic-ai",
"version": "2.61.0"
},
"notes": [],
"outcome": "returned",
"stream": {
"chunks_seen": 20,
"completed": true,
"used": true
},
"structured": {
"attempted": false,
"returned_as_success": false,
"value": null
},
"text": {
"surface": "primary",
"value": "Café Zürich — καλημέρα! 東京で会いましょう 🌸🎉"
},
"tool_calls": [],
"unsupported_reason": null,
"usage": {
"cached_input": 0,
"input": 28,
"output": 23,
"reasoning": 0,
"surface": {
"cached_input": "primary",
"input": "primary",
"output": "primary",
"reasoning": "primary",
"total": "primary"
},
"total": 51
}
}Fixture
recorded openai-responses/stream.utf8
| Provenance | Value |
|---|---|
| Recorded at | 2026-10-12T15:24:55Z |
| Requested model | gpt-6-luna |
| Returned model | gpt-6-luna |
| CI run | https://github.com/kartsan03/wiretruth/actions/runs/38270036756 |
Reproduce
wiretruth serve openai-responses/stream.utf8Plain-library snippet from the shim manifest.
OpenAIResponsesModel(model, provider=OpenAIProvider(base_url=WIRETRUTH_BASE_URL_OPENAI_RESPONSES, api_key=WIRETRUTH_API_KEY))Upstream
No matching upstream report.
History
| Version | Grade |
|---|---|
| 2.61.0 | ✓ PASS |
| 2.56.0 | ✓ PASS |