✓ PASS
litellm 1.105.5
stream.utf8 · openai-chat
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
- stop
- Text
- Café Zürich — καλημέρα! 東京で会いましょう 🌸🎉
- Tool calls
[]
- Usage
{ "alternatives": {}, "cached_input": null, "input": null, "output": null, "raw": null, "reasoning": null, "total": null }- Stream completed
true
- Error
null
Wire excerpt
status: 200
content-type: text/event-stream; charset=utf-8
body (sse):
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"role":"assistant","content":"","refusal":null},"finish_reason":null}],"obfuscation":"Zkag2u86fHx3a"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"C"},"finish_reason":null}],"obfuscation":"6ccNht7P7rI21f"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"afé"},"finish_reason":null}],"obfuscation":"arNCkP9ZUz2f"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":" Zürich"},"finish_reason":null}],"obfuscation":"LuuIWHGL"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":" —"},"finish_reason":null}],"obfuscation":"HoDMBn9gxQ475"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":" κα"},"finish_reason":null}],"obfuscation":"4C0atYTZxugD"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"λη"},"finish_reason":null}],"obfuscation":"xTXTBmIQalNQQ"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"μέ"},"finish_reason":null}],"obfuscation":"nbVfqErVUfPR2"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"ρα"},"finish_reason":null}],"obfuscation":"6m2BKMTc8KTKI"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"!"},"finish_reason":null}],"obfuscation":"G9sGmqHIFHlL1S"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":" 東京"},"finish_reason":null}],"obfuscation":"V4naIFS6tnH1"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"で"},"finish_reason":null}],"obfuscation":"4X0jNXSIFlfOnz"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"会"},"finish_reason":null}],"obfuscation":"kTrhlA9jQuJzsC"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"い"},"finish_reason":null}],"obfuscation":"P23CJsbmUnEZQm"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"ま"},"finish_reason":null}],"obfuscation":"vT3FG2VfwaY0IE"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"しょう"},"finish_reason":null}],"obfuscation":"lqMXRfhKJGuE"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":" 🌸"},"finish_reason":null}],"obfuscation":"TsLiW9xzcer8P"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{"content":"🎉"},"finish_reason":null}],"obfuscation":"1NUdbZN9pRBhJB"}
data: {"id":"chatcmpl-EYCBCVHLj5ypfxkOeabNNtAkhfRjf","object":"chat.completion.chunk","created":1791818678,"model":"gpt-6-luna","service_tier":"default","system_fingerprint":null,"choices":[{"index":0,"delta":{},"finish_reason":"stop"}],"obfuscation":"gd0egnsIa"}
data: [DONE]
What the library reported
- Outcome
- returned
- Finish
{ "raw": "stop", "source": "choices[0].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": null, "input": null, "output": null, "reasoning": null, "surface": { "cached_input": "absent", "input": "absent", "output": "absent", "reasoning": "absent", "total": "absent" }, "total": null }- Stream
{ "chunks_seen": 19, "completed": null, "used": true }- Error
null
- Unsupported reason
null
Full observation JSON
{
"elapsed_ms": 822.6900696754456,
"error": null,
"finish": {
"raw": "stop",
"source": "choices[0].finish_reason",
"surface": "primary",
"value": "stop"
},
"format": "wiretruth.observation/v1",
"library": {
"api": "litellm.completion",
"language": "python",
"name": "litellm",
"version": "1.105.5"
},
"notes": [],
"outcome": "returned",
"stream": {
"chunks_seen": 19,
"completed": null,
"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": null,
"input": null,
"output": null,
"reasoning": null,
"surface": {
"cached_input": "absent",
"input": "absent",
"output": "absent",
"reasoning": "absent",
"total": "absent"
},
"total": null
}
}Fixture
recorded openai-chat/stream.utf8
| Provenance | Value |
|---|---|
| Recorded at | 2026-10-12T15:24:35Z |
| Requested model | gpt-6-luna |
| Returned model | gpt-6-luna |
| CI run | https://github.com/kartsan03/wiretruth/actions/runs/38269995348 |
Reproduce
wiretruth serve openai-chat/stream.utf8Plain-library snippet from the shim manifest.
litellm.completion(model='openai/' + model, api_base=WIRETRUTH_BASE_URL_OPENAI_CHAT, api_key=WIRETRUTH_API_KEY)Upstream
No matching upstream report.
History
| Version | Grade |
|---|---|
| 1.105.5 | ✓ PASS |
| 1.105.1 | ✓ PASS |