Model error diagnosis

Qwen: Qwen3 235B A22B | model capability unsupported

Qwen: Qwen3 235B A22B returning 400 / model capability unsupported means you should first confirm whether model ID qwen/qwen3-235b-a22b is visible for this Alibaba Cloud · Qwen key, then separate permission, context, capability, rate limit, or route issues.

Model

qwen/qwen3-235b-a22b

Qwen: Qwen3 235B A22B

Provider

Alibaba Cloud · Qwen

49 models in catalog

Error type

model capability unsupported

capability-unsupported

Status code

400

China model route

Model error summary

Model

qwen/qwen3-235b-a22b

Error type

capability-unsupported

Status code

400

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

What this model error usually means

Qwen: Qwen3 235B A22B returning 400 / model capability unsupported means you should first confirm whether model ID qwen/qwen3-235b-a22b is visible for this Alibaba Cloud · Qwen key, then separate permission, context, capability, rate limit, or route issues.

Model: qwen/qwen3-235b-a22b
Provider: Alibaba Cloud · Qwen
Status code: 400

How to prove it during checking

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

List models: confirm whether qwen/qwen3-235b-a22b is actually visible instead of guessing from the display name.
Light probe: use minimal input to verify whether Alibaba Cloud · Qwen returns the same 400, then record the error body.
Compare model facts: context 131,072, input $0.455, output $1.82.
supports include_reasoning
supports max_tokens
supports presence_penalty
supports reasoning

Next action

Qwen: Qwen3 235B A22B model capability unsupported should not end at failed. Return the next move: change model ID, add permission, reduce context, disable unsupported capability, change route, monitor, or hold listing.

Context: 131,072
Price: $0.455 / $1.82
Read-only check. Detection data burns after 5 minutes.

Open key checker

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

Open models

Qwen: Qwen3 235B A22B

Open providers

Alibaba Cloud · Qwen