[suggest] Some third-party models Response do not have 'object' and 'model'

[ccc008]

data: {"code":0,"message":"Success","sid":"cha000b2c02@dx198a6451bd69a4b532","id":"cha000b2c02@dx198a6451bd69a4b532","created":1755136204,"choices":[{"delta":{"role":"assistant","content":"hello"},"index":0}]}

1276358

Can it be merged into the project?

[iBotPeaches]

I'm torn because you cause everything downstream to require handling nulls, so that's my hesitancy. These are fields that been there for many years at this point - I'm more curious why 3rd parties who are aiming for drop-in replacement aren't matching parity.

So at the moment I'm leaning towards no. We don't have a plugin system or response classes typed based on the provider so any change has consequences.

[iBotPeaches]

I missed that this was the streaming payload on first peek. Do you have name of the non-OpenAI provider and the API call you are making?

I presume this is legacy chat completion.

[ccc008]

I missed that this was the streaming payload on first peek. Do you have name of the non-OpenAI provider and the API call you are making?

I presume this is legacy chat completion.

Thank you for your attention to this issue. The provider is xfyun Spark4.0 Ultra.

The complete API request is as follows:

POST https://spark-api-open.xf-yun.com/v1/chat/completions HTTP/1.1
Content-Length: 140
User-Agent: GuzzleHttp/7
Host: spark-api-open.xf-yun.com
Authorization: Bearer xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Content-Type: application/json
Connection: close

{"model":"4.0Ultra","messages":[{"role":"system","content":"你是一个智能机器人"},{"role":"user","content":"你好"}],"stream":true}

HTTP/1.1 200 OK
Content-Type: text/event-stream
Connection: close
Access-Control-Allow-Origin: *
Cache-Control: no-cache
Date: Mon, 25 Aug 2025 06:24:46 GMT
X-Kong-Upstream-Latency: 476
X-Kong-Proxy-Latency: 1
Via: kong/1.3.0
Content-Length: 1896

data: {"code":0,"message":"Success","sid":"cha000b21bd@dx198dfe68e78b894532","id":"cha000b21bd@dx198dfe68e78b894532","created":1756103086,"choices":[{"delta":{"role":"assistant","content":"你好"},"index":0}]}

data: {"code":0,"message":"Success","sid":"cha000b21bd@dx198dfe68e78b894532","id":"cha000b21bd@dx198dfe68e78b894532","created":1756103086,"choices":[{"delta":{"role":"assistant","content":"呀！"},"index":0}]}

data: {"code":0,"message":"Success","sid":"cha000b21bd@dx198dfe68e78b894532","id":"cha000b21bd@dx198dfe68e78b894532","created":1756103086,"choices":[{"delta":{"role":"assistant","content":"很高兴为你服务"},"index":0}]}

data: {"code":0,"message":"Success","sid":"cha000b21bd@dx198dfe68e78b894532","id":"cha000b21bd@dx198dfe68e78b894532","created":1756103086,"choices":[{"delta":{"role":"assistant","content":"，无论是回答问题、"},"index":0}]}

data: {"code":0,"message":"Success","sid":"cha000b21bd@dx198dfe68e78b894532","id":"cha000b21bd@dx198dfe68e78b894532","created":1756103086,"choices":[{"delta":{"role":"assistant","content":"提供建议还是陪你聊天"},"index":0}]}

data: {"code":0,"message":"Success","sid":"cha000b21bd@dx198dfe68e78b894532","id":"cha000b21bd@dx198dfe68e78b894532","created":1756103086,"choices":[{"delta":{"role":"assistant","content":"，我随时都在这儿～"},"index":0}]}

data: {"code":0,"message":"Success","sid":"cha000b21bd@dx198dfe68e78b894532","id":"cha000b21bd@dx198dfe68e78b894532","created":1756103087,"choices":[{"delta":{"role":"assistant","content":"你有什么想了解或者需要帮忙的吗"},"index":0}]}

data: {"code":0,"message":"Success","sid":"cha000b21bd@dx198dfe68e78b894532","id":"cha000b21bd@dx198dfe68e78b894532","created":1756103087,"choices":[{"delta":{"role":"assistant","content":"？"},"index":0}],"usage":{"prompt_tokens":5,"completion_tokens":29,"total_tokens":34}}

data: [DONE]