tonhowtf/omniget · error
xAI HTTP {}: {}
Error message
xAI HTTP {}: {} What it means
ask_xai calls the official xAI API (POST https://api.x.ai/v1/responses) and, when the HTTP status is not a success (2xx), it extracts the error message from the JSON body (error.message or error) and returns `xAI HTTP <status>: <message>`. This is the library's generic wrapper for any non-2xx response from the xAI API — auth failures, bad model names, rate limits, invalid parameters all surface through it.
Solutions
- Check the status code and message in the error text: 401/403 means fix the xai_key (re-run grok set with a fresh key from console.x.ai).
- If 400/404 mentions the model, set a valid xai_model (e.g. grok-4.6) in grok.json or pass req.model.
- If 429, wait and retry with backoff or reduce request frequency.
- If 5xx, retry later; it is a server-side xAI outage.
- Verify network/proxy settings if the status indicates connectivity errors.
Example fix
// before
body = json!({ "model": "grok-2-121345", ... }) // retired model -> xAI HTTP 400
// after
body = json!({ "model": "grok-4.6", ... }) // valid current model Defensive patterns
Strategy: try-catch
Validate before calling
let cfg = grok_config();
if cfg.xai_key.trim().is_empty() { return Err("configure xai_key first"); }
if !cfg.xai_model.starts_with("grok-") { return Err("xai_model looks invalid"); } Type guard
fn status_is_retryable(status: u16) -> bool { status == 429 || status >= 500 } Try / catch
match grok::ask(req).await {
Ok(a) => use_answer(a),
Err(e) if e.to_string().contains("xAI HTTP 401") => reconfigure_key_and_retry(),
Err(e) if e.to_string().contains("xAI HTTP 429") => sleep_backoff_and_retry(),
Err(e) => log_error(e),
} Prevention
- Keep xai_key fresh and scoped; rotate before expiry
- Pin xai_model to a model confirmed live on console.x.ai
- Handle 429 with exponential backoff rather than tight retries
- Validate prompt/tools payload sizes before sending
When it happens
Trigger: The /v1/responses call returns 401 (invalid/expired xai_key), 400 (unknown xai_model, malformed tools/instructions payload), 403, 429 (rate limit), or 5xx; any non-success status with a JSON body triggers this error.
Common situations: Stale or missing XAI API key after rotation; typo'd or retired model name in grok.json (xai_model); exceeding xAI quota/rate limits; passing search tools the account/plan does not allow.
Understand the failure class
Background: "API error: {status}" and "HTTP 401/403/404/429/5xx" errors: non-2xx HTTP responses explained — this error's family across 27 libraries.
Related errors
AI-assisted analysis of tonhowtf/omniget@8600b91f42 (2026-09-12).
Data as JSON: /api/errors/3a2438b3cc78f5f6.
Report an issue: GitHub.
Appendix: source
Thrown at src-tauri/omniget-core/src/core/tools/x/grok.rs:200
let resp = client
.post("https://api.x.ai/v1/responses")
.bearer_auth(&cfg.xai_key)
.json(&body)
.send()
.await?;
let status = resp.status();
let v: Value = resp
.json()
.await
.map_err(|e| anyhow!("xAI: resposta invalida ({})", e))?;
if !status.is_success() {
let msg = v
.pointer("/error/message")
.or_else(|| v.get("error"))
.and_then(|m| m.as_str())
.unwrap_or("erro")
.to_string();
return Err(anyhow!("xAI HTTP {}: {}", status, msg));
}
let mut text = String::new();
let mut citations: Vec<Citation> = Vec::new();
for item in v
.get("output")
.and_then(|o| o.as_array())
.into_iter()
.flatten()
{
if item.get("type").and_then(|t| t.as_str()) != Some("message") {
continue;
}
for c in item
.get("content")
.and_then(|c| c.as_array())
.into_iter()
.flatten()
{View on GitHub (pinned to 8600b91f42)