Model capability probe

Qwen: Qwen Plus 0728 (thinking) | streaming output

Whether Qwen: Qwen Plus 0728 (thinking) supports streaming output cannot be decided from the name alone. Check model ID qwen/qwen-plus-2025-07-28:thinking, provider Alibaba Cloud · Qwen, catalog params, modality, a lightweight runtime probe, and the error body together.

Model

qwen/qwen-plus-2025-07-28:thinking

Qwen: Qwen Plus 0728 (thinking)

Provider

Alibaba Cloud · Qwen

49 models in catalog

Capability

streaming output

streaming-output

Catalog signal

runtime probe required

Context: 1,000,000

Capability probe summary

Model

qwen/qwen-plus-2025-07-28:thinking

Capability

streaming-output

Catalog signal

runtime probe required

Read-only check. Detection data burns after 5 minutes.

How to judge this capability

Whether Qwen: Qwen Plus 0728 (thinking) supports streaming output cannot be decided from the name alone. Check model ID qwen/qwen-plus-2025-07-28:thinking, provider Alibaba Cloud · Qwen, catalog params, modality, a lightweight runtime probe, and the error body together.

Model: qwen/qwen-plus-2025-07-28:thinking
Provider: Alibaba Cloud · Qwen
Capability: streaming output

How to prove it during checking

Read-only check. Detection data burns after 5 minutes.

Start with the catalog signal: runtime probe required, then verify with a real key in read-only mode.
The capability probe must bind model ID qwen/qwen-plus-2025-07-28:thinking; do not test another model from the same provider.
streaming output · supports include_reasoning · supports max_tokens · supports presence_penalty · supports reasoning

Next action

Qwen: Qwen Plus 0728 (thinking) streaming output should turn into an operator action: confirm sale tags, fill the capability matrix, change route, suggest a fallback model, or mark unsupported for now.

Read-only check. Detection data burns after 5 minutes.
Catalog signal: runtime probe required
Context: 1,000,000

Open key checker

Read-only check. Detection data burns after 5 minutes.

Open models

Qwen: Qwen Plus 0728 (thinking)

Open providers

Alibaba Cloud · Qwen