qwencloud-text

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[QwenCloud] Generate text, have conversations, write code, reason, and call functions with Qwen models. TRIGGER when: user asks to chat with Qwen, generate text, write code with Qwen, use Qwen function calling, or explicitly invokes this skill by name (e.g. use qwencloud-text). DO NOT TRIGGER when: general coding questions without Qwen, non-Qwen AI model usage (OpenAI, Gemini, etc.), image/video understanding (use qwencloud-vision), image/video/audio generation.

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NPX Install

npx skill4agent add qwencloud/qwencloud-ai qwencloud-text
Agent setup: If your agent doesn't auto-load skills (e.g. Claude Code), see agent-compatibility.md once per session.

Qwen Text Chat (OpenAI-Compatible)

Generate text, conduct conversations, write code, and invoke tools using Qwen models through the OpenAI-compatible API. This skill is part of qwencloud/qwencloud-ai.

Skill directory

Use this skill's internal files to execute and learn. Load reference files on demand when the default path fails or you need details.
LocationPurpose
scripts/text.py
Default execution — chat/completions request, streaming, output save
references/execution-guide.md
Fallback: curl, Python SDK, function calling, thinking mode
references/api-guide.md
API supplement and full code examples
references/prompt-guide.md
Prompt engineering: CO-STAR framework, CoT, few-shot, task steps
references/sources.md
Official documentation URLs (manual lookup only)
references/agent-compatibility.md
Agent self-check: register skills in project config for agents that don't auto-load

Security

NEVER output any API key or credential in plaintext. Always use variable references (
$DASHSCOPE_API_KEY
in shell,
os.environ["DASHSCOPE_API_KEY"]
in Python). Any check or detection of credentials must be non-plaintext: report only status (e.g. "set" / "not set", "valid" / "invalid"), never the value. Never display contents of
.env
or config files that may contain secrets.
When the API key is not configured, NEVER ask the user to provide it directly. Instead, help create a
.env
file with a placeholder (
DASHSCOPE_API_KEY=sk-your-key-here
) and instruct the user to replace it with their actual key from the QwenCloud Console. Only write the actual key value if the user explicitly requests it.

Key Compatibility

Scripts require a standard QwenCloud API key (
sk-...
). Coding Plan keys (
sk-sp-...
) cannot be used for direct API calls — they are designed exclusively for interactive coding tools (Cursor, Claude Code, Qwen Code) and do not work on QwenCloud API endpoints. The script detects
sk-sp-
keys at startup and prints a warning. If qwencloud-ops-auth is installed, see its
references/codingplan.md
for details on key types, endpoint mapping, and error codes.

Model Selection

ModelUse Case
qwen3.5-plus
Recommended default — balanced performance, cost, speed, 1M context
qwen3.5-flash
Fast, low-cost, 1M context
qwen3-max
Strongest capability
qwen-plus
General purpose
qwen-turbo
Cheapest, low latency
qwen3-coder-next
Recommended code model — best balance of quality, speed, cost; agentic coding
qwen3-coder-plus
Code generation — highest quality for complex tasks
qwen3-coder-flash
Code generation — fast responses, lower cost
qwq-plus
Reasoning / chain-of-thought
qwen-mt-plus
Machine translation — best quality, 92 languages
qwen-mt-flash
Machine translation — fast, low cost, 92 languages
qwen-mt-lite
Machine translation — real-time chat, fastest, 31 languages
qwen-plus-character-ja
Role-playing — recommended for Singapore
qwen-plus-character
Role-playing — character restoration, empathetic dialog
qwen-flash-character
Role-playing — fast, lower cost
  1. User specified a model → use directly.
  2. Consult the qwencloud-model-selector skill when model choice depends on requirement, scenario, or pricing.
  3. No signal, clear task
    qwen3.5-plus
    (default).
Fallback: if model-selector is unavailable, the defaults in the table above apply.
⚠️ Important: The model list above is a point-in-time snapshot and may be outdated. Model availability changes frequently. Always check the official model list for the authoritative, up-to-date catalog before making model decisions.

Execution

Prerequisites

  • API Key: Check that
    DASHSCOPE_API_KEY
    (or
    QWEN_API_KEY
    ) is set using a non-plaintext check only (e.g. in shell:
    [ -n "$DASHSCOPE_API_KEY" ]
    ; report only "set" or "not set", never the key value). If not set: run the * qwencloud-ops-auth* skill if available; otherwise guide the user to obtain a key from QwenCloud Console and set it via
    .env
    file (
    echo 'DASHSCOPE_API_KEY=sk-your-key-here' >> .env
    in project root or current directory) or environment variable. The script searches for
    .env
    in the current working directory and the project root. Skills may be installed independently — do not assume qwencloud-ops-auth is present.
  • Python 3.9+ (stdlib only, no pip install needed for script execution)

Environment Check

Before first execution, verify Python is available:
bash
python3 --version  # must be 3.9+
If
python3
is not found, try
python --version
or
py -3 --version
. If Python is unavailable or below 3.9, skip to * Path 2 (curl)* in execution-guide.md.

Default: Run Script

Script path: Scripts are in the
scripts/
subdirectory of this skill's directory (the directory containing this SKILL.md). You MUST first locate this skill's installation directory, then ALWAYS use the full absolute path to execute scripts. Do NOT assume scripts are in the current working directory. Do NOT use
cd
to switch directories before execution.
Execution note: Run all scripts in the foreground — wait for stdout; do not background.
Discovery: Run
python3 <this-skill-dir>/scripts/text.py --help
first to see all available arguments.
bash
python3 <this-skill-dir>/scripts/text.py \
  --request '{"messages":[{"role":"user","content":"Hello!"}],"model":"qwen3.5-plus"}' \
  --output output/qwencloud-text/ --print-response
For streaming (recommended for interactive use):
bash
python3 <this-skill-dir>/scripts/text.py \
  --request '{"messages":[{"role":"user","content":"Write a poem about the sea"}],"model":"qwen3.5-plus"}' \
  --stream --print-response
ArgumentDescription
--request '{...}'
JSON request body
--file path.json
Load request from file (alternative to
--request
)
--stream
Enable streaming output
--output dir/
Save response JSON to directory
--print-response
Print response to stdout
--model ID
Override model (also settable in request JSON)

Verify Result

  • Exit code
    0
    + output contains valid JSON with
    choices
    field → success
  • Non-zero exit, HTTP error, empty response, or JSON with
    "code"
    /
    "message"
    error → fail
  • If agent cannot read exit codes, scan output for error patterns (
    Error
    ,
    Traceback
    ,
    401
    ,
    403
    )
  • Post-execution check: When
    --output
    is used, verify the response JSON file exists and contains
    choices
  • MANDATORY — stderr signal check: After confirming the result, scan the command's stderr output for
    [ACTION_REQUIRED]
    or
    [UPDATE_AVAILABLE]
    . If either signal is present, you MUST follow the instructions in Update Check below before responding to the user.

On Failure

If the script fails, match the error output against the diagnostic table below to determine the resolution. If no match, read execution-guide.md for alternative paths: curl commands (Path 2), Python SDK code generation (Path 3), and autonomous resolution (Path 5).
If Python is not available at all → skip directly to Path 2 (curl) in execution-guide.md.
Error PatternDiagnosisResolution
command not found: python3
Python not on PATHTry
python
or
py -3
; install Python 3.9+ if missing
Python 3.9+ required
Script version check failedUpgrade Python to 3.9+
SyntaxError
near type hints
Python < 3.9Upgrade Python to 3.9+
QWEN_API_KEY/DASHSCOPE_API_KEY not found
Missing API keyObtain key from QwenCloud Console; add to
.env
:
echo 'DASHSCOPE_API_KEY=sk-...' >> .env
; or run qwencloud-ops-auth if available
HTTP 401
Invalid or mismatched keyRun qwencloud-ops-auth (non-plaintext check only); verify key is valid
SSL: CERTIFICATE_VERIFY_FAILED
SSL cert issue (proxy/corporate)macOS: run
Install Certificates.command
; else set
SSL_CERT_FILE
env var
URLError
/
ConnectionError
Network unreachableCheck internet; set
HTTPS_PROXY
if behind proxy
HTTP 429
Rate limitedWait and retry with backoff
HTTP 5xx
Server errorRetry with backoff
PermissionError
Can't write outputUse
--output
to specify writable directory

Quick Reference

Request Fields

FieldTypeDescription
prompt
/
messages
string | arrayUser input or message list
model
stringModel ID (e.g.
qwen3.5-plus
)
system
stringSystem prompt (optional)
temperature
float0–2, controls randomness
max_tokens
intMax output tokens
tools
arrayFunction definitions for tool calling
stream
boolEnable streaming (recommended for interactive use)
enable_thinking
boolEnable thinking mode. Model defaults apply:
qwen3.5-plus
/
qwen3.5-flash
have thinking ON by default. Only set explicitly when user requests deep thinking or needs to disable for flash models. Adds latency for real-time tasks.

Response Fields

FieldDescription
text
Generated text content
model
Model used
usage
Token usage (prompt_tokens, completion_tokens)
tool_calls
Function call requests (if tools used)

Advanced Features

These are API-level features supported through request parameters. All use the same
chat/completions
endpoint.
FeatureHow to EnableNotes
Structured output
response_format: {"type": "json_schema", "json_schema": {...}}
Force JSON output conforming to schema
Web search
enable_search: true
Real-time web search augmented responses
Deep thinking
enable_thinking: true
Extended reasoning; only when user requests it
Function calling
tools: [...]
Define functions for tool use
Context cacheAutomatic for repeated prefixes; or explicit session-basedReduces cost for repeated context
Partial mode
partial_mode: "prefix"
Continue/complete a prefix
Batch inferenceAsync batch API with JSONL input50% cost discount
For detailed usage of each feature, see api-guide.md and sources.md.

Error Handling

ErrorCauseAction
401 Unauthorized
Invalid or missing API keyRun qwencloud-ops-auth if available; else prompt user to set key (non-plaintext check only)
429 Too Many Requests
Rate limit exceededRetry with backoff
500
/
502
/
503
Server errorRetry; check status page
Invalid model
Model ID not foundVerify model name against Model Selection table
Invalid parameter
Bad request bodyValidate JSON and field types
TypeError: ...proxies
openai SDK vs httpx incompatibility
pip install --upgrade openai
(>=1.55.0); or use script (pure stdlib)

Output Location

Prefer the current working directory for all outputs. Default subdirectory when
--output
is used:
./output/qwencloud-text/
.
Write prohibition: NEVER write output files into this skill's installation directory or any
skills/
hierarchy. All generated content must go to
output/
under the current working directory or a user-specified path.

Update Check (MANDATORY Post-Execution)

After script execution, check stderr for action signals. The script automatically detects update status and emits structured signals. You MUST act on them. This section also applies when the user explicitly asks to check for updates.

Signal:
[ACTION_REQUIRED] qwencloud-update-check skill is not installed

When stderr contains this signal, you MUST present the following options to the user and wait for their response before proceeding. Do NOT silently skip this.
The update-check skill is not installed. It keeps you informed about new qwencloud/qwencloud-ai features and bug fixes.
  1. Install now — I'll run the install command for you
  2. Skip for now — do nothing this time
  3. Never remind me — permanently suppress this prompt
After the user responds:
  • User chooses 1 → run:
    npx skills add QwenCloud/qwencloud-ai --skill qwencloud-update-check -y
    , then run:
    python3 <this-skill-scripts-dir>/gossamer.py --dismiss
  • User chooses 2 → run:
    python3 <this-skill-scripts-dir>/gossamer.py --dismiss
    , then continue normally
  • User chooses 3 → run:
    python3 <this-skill-scripts-dir>/gossamer.py --never-install
    , then continue normally

Signal:
[UPDATE_AVAILABLE]

When stderr contains this signal, you MUST append a brief update notice to your response, including the version info and the update command shown in the stderr output.

No signal in stderr

If stderr contains neither
[ACTION_REQUIRED]
nor
[UPDATE_AVAILABLE]
, no action is needed — the skill is installed and up to date (or cached within 24h).

Explicit user request

When the user explicitly asks to check for updates (e.g. "check for updates", "check version"):
  1. Look for
    qwencloud-update-check/SKILL.md
    in sibling skill directories.
  2. If found — run:
    python3 <qwencloud-update-check-dir>/scripts/check_update.py --print-response
    and report the result.
  3. If not found — present the install options above.

References

  • execution-guide.md — Fallback paths (curl, SDK, autonomous), function calling, thinking mode
  • api-guide.md — API supplementary guide with full code examples
  • sources.md — Official documentation URLs