Kimi Code Limits: 5-Hour, Legacy Weekly, Monthly, and 429 Errors
Troubleshoot Kimi Code by the complete message: five-hour, legacy seven-day, monthly membership, and concurrent-request policy errors are 403; only request bursts and engine overload are 429. Go has no Kimi Code coding quota and should verify an eligible plan; Plus, Pro, Max, and Ultra include Kimi Code without a weekly quota but remain subject to the applicable five-hour window and shared monthly total.
Contents
When Kimi Code stops, preserve the complete message instead of diagnosing from the status number alone. The current official Error Reference lists the five-hour rolling window, the legacy seven-day quota, the monthly membership total, and the concurrent-request policy under 403. It uses 429 only for a short request burst and inference-engine overload. A third-party client may transform or re-wrap a status code, so match the complete English error text and cross-check /usage and the Console.
This guide routes each of the six official messages to the correct reset, account, policy, or retry action without confusing Kimi Code membership quota with Kimi Open Platform API billing.
Route by the complete message: four 403 branches and only two 429 branches
Copy the whole error and match it to the table below. The official Error Reference warns that third-party clients such as OpenCode and Claude Code may transform or re-wrap the status code, so the number is supporting evidence rather than the sole classifier.
| Complete official error text | Official status | Meaning and scope | First action |
|---|---|---|---|
You've reached your 5-hour usage limit | 403 | The current five-hour rolling window is exhausted | Check the reset time in the Console, stop automatic retries, then send one small request after the window rolls |
You've reached your weekly (7-day) usage limit | 403 | Applies only to legacy Andante, Moderato, Allegretto, and Allegro plans | Legacy members check the seven-day window; Go users should verify an eligible plan, while Plus, Pro, Max, and Ultra users should not wait seven days |
You've reached your monthly usage limit for this billing cycle | 403 | The shared monthly Kimi membership total is exhausted; billing cycle here is monthly | Open Subscription, then wait for the next cycle, use eligible Extra Usage, or review the plan options shown |
You've reached your concurrent request limit. Please wait for your ongoing requests to finish and try again. | 403 | Risk-control policy, unrelated to remaining quota | Read the Community Guidelines; an appeal must include account ID, trigger time, use case, and screenshots |
We're receiving too many requests at the moment. Please wait a moment and try again. | 429 | A transient burst of requests in a short period | Wait briefly, avoid rapid successive requests, then retry once |
The engine is currently overloaded, please try again later | 429 | Temporary inference-capacity pressure, unrelated to personal quota or account status | Save local work and retry later |
If a third-party client shows a different status, do not infer a period from fragments such as billing cycle or this period. Match the full wording, then use /usage, the Console, and Subscription as the account-specific evidence.
A 90-second check: preserve evidence before choosing wait, appeal, or retry
Run this minimum diagnostic once. Each step rules out a different misclassification; there is no need to try every possible “fix.”
- Copy the complete error. Save the status, full English wording, time and time zone, plus any Request ID. A screenshot of
403or429alone is not enough. - Run
/usagein Kimi Code CLI. The official FAQ identifies it as the way to inspect current quota and membership status. - Open the Kimi Code Console. Check remaining quota, rate-limit state, and the reset information shown for this account rather than calculating a calendar date yourself.
- Open Subscription. First verify the plan. Go has no Kimi Code coding quota, so waiting for a reset will not help; Plus, Pro, Max, and Ultra include Kimi Code and have no seven-day quota, but the applicable five-hour window and shared monthly total still apply. Legacy plans can still have the seven-day quota.
- Compare the full wording with the current Error Reference. This matters especially with third-party clients that may display a transformed status code.
The result should fall into the five-hour window, legacy weekly quota, monthly membership quota, 403 concurrency policy, 429 request burst, 429 engine overload, or a platform/configuration problem.
Five-hour 403: match the complete message and wait for the rolling reset
The official message is You've reached your 5-hour usage limit, and its status is 403. It means call volume in the current five-hour rolling window has reached the limit. Do not substitute a vague fragment such as this period, and do not classify it as 429.
Check the account-specific reset time in the Console, pause automatic retries and parallel agents, then keep one client and one session for a small request after the window ends. Recovery is confirmed only when /usage no longer shows the limit and that request succeeds.
Do not test simultaneously from CLI, VS Code, and several third-party tools. The current Membership Benefits says those entry points, logged-in devices, and Kimi Code API keys share the same quota.
Weekly 403: legacy plans only; Go is ineligible, Plus and above have no weekly quota
Only the complete message You've reached your weekly (7-day) usage limit identifies the weekly branch, and the official status is 403. The Error Reference explicitly limits this error to existing members on legacy Andante, Moderato, Allegretto, and Allegro plans. Go has no Kimi Code coding quota, so it should verify or change to an eligible plan rather than wait for a reset. Plus, Pro, Max, and Ultra include Kimi Code but have no weekly quota and never trigger this error.
For a legacy plan, the seven-day window refreshes from the subscription date and unused quota does not roll over. Check the actual window in the Console instead of assuming Monday or a calendar week, then confirm recovery with one request from one session.
A Plus, Pro, Max, or Ultra user who sees billing cycle should not wait seven days. The official monthly message is You've reached your monthly usage limit for this billing cycle, so inspect the monthly total on Subscription. A Go user should first verify plan eligibility, because Go does not include a Kimi Code coding quota.
Monthly 403: billing cycle identifies the monthly total, not a weekly quota
The complete official message is You've reached your monthly usage limit for this billing cycle, and its status is 403. In this message, billing cycle belongs to the monthly Kimi membership total. It is not evidence of a weekly quota, a five-hour window, or a 429.
Kimi Code, PPT, Agent Cluster, and other Kimi membership benefits share that monthly total. Once it is exhausted, requests stop even if another Kimi Code meter appears to have remaining quota, until the next billing cycle, eligible Extra Usage, or an account upgrade takes effect.
Confirm the monthly state on Subscription. Recovery requires the freeze to clear or Extra Usage to be active, /usage and the Console to show a normal state, and one controlled request to succeed.
Concurrent-request 403: a risk-control policy, not remaining quota
The official message is You've reached your concurrent request limit. Please wait for your ongoing requests to finish and try again., with status 403. The official explanation says the number of in-flight requests has reached its limit and that this limit is triggered by risk-control policy, unrelated to remaining quota.
Waiting for ongoing requests to finish is the immediate instruction in the message, but “reduce sessions and retry briefly” is not the full account remedy. The official next steps are to read the Kimi Code Community Guidelines and, when an appeal is needed, email support@moonshot.ai with the account ID, the trigger time, a description of the use case, and relevant screenshots. Never send an API key, cookie, or authorization header.
A verifiable next step is to let in-flight work finish, complete any necessary policy review or appeal, and then send one request from the official Kimi Code client. Success shows the limit has cleared; buying quota does not demonstrate that a risk-control restriction has been removed.
Too-many-requests 429: wait briefly and keep it separate from the 403 policy branch
The complete official message is We're receiving too many requests at the moment. Please wait a moment and try again., with status 429. It means too many requests were sent in a short period. It is a transient rate limit, not the 403 concurrent-request policy and not proof that a five-hour, weekly, or monthly quota is exhausted.
Stop automatic retries, wait briefly, avoid rapid successive calls, then test with one client and one simple request. Increase concurrency only after that succeeds.
Engine-overloaded 429: a server-capacity condition
The complete official message is The engine is currently overloaded, please try again later, with status 429. The Error Reference states that current request volume exceeds inference capacity and that this is unrelated to personal quota or account status.
Save local changes, pause automatic retries, and send one small request later. A normal Console quota state plus recovery without upgrading or topping up confirms the right diagnosis. If it persists, check official service information or contact support; do not turn a transient capacity problem into an unnecessary quota purchase.
Rule out a platform mix-up: Kimi Code membership is not Open Platform pay-as-you-go API
If you see authentication failures, an empty model list, or Kimi Code remains blocked after an API top-up, the problem may not be a quota limit at all. The official FAQ separates the two systems: Kimi Code uses membership quota, while Kimi Open Platform is pay-as-you-go and uses a different Base URL, API key source, and bill.
| Item | Kimi Code | Kimi Open Platform |
|---|---|---|
| Primary billing | Membership quota, with account-specific extension options | Pay-as-you-go API billing |
| Key source | Kimi Code Console | Kimi Open Platform console |
| Main checks | /usage, Console, subscription cycle | API balance, bill, and platform request logs |
| Common mistake | Assuming an Open Platform top-up resets Kimi Code membership quota | Using a Kimi Code key with an Open Platform Base URL |
Do not use an Open Platform balance to decide whether Kimi Code should have recovered, and do not interchange the two sets of keys and Base URLs. Re-create the configuration from the official console for the service you are actually calling.
Continue useful work while you wait without making the reset harder to verify
Save current changes to local files, a branch, or a commit so an interrupted agent does not lose context. Stop tasks that automatically retry, record the next check time, and complete work that does not require a model—run tests, inspect a diff, refine the task definition, or split the next prompt into smaller jobs.
When service should be available again, use the sequence “one client, one session, one small request.” Only after that succeeds should you increase task size or concurrency. This gives you a clean recovery signal and avoids immediately hitting the same limit again.
What to send support if it still fails
Never send an API key, cookie, or full authorization header. The following non-secret details are usually enough to distinguish quota, request-frequency, client-wrapping, and server-capacity problems:
- complete error wording and status code;
- timestamp and time zone;
- Request ID, when available;
- client name, version, and whether it is a third-party tool;
- the
/usagestate, with account and payment details redacted; - the quota type and reset information shown in the Console;
- whether the official Kimi Code CLI reproduces the issue;
- how many terminal, IDE, or agent sessions were running at the same time.
Frequently asked questions
Does 429 always mean server overload?
No. The current official table has only two 429 messages: We're receiving too many requests at the moment. Please wait a moment and try again. and The engine is currently overloaded, please try again later. The five-hour, legacy weekly, monthly, and concurrent-policy branches are all 403. If a third-party client transforms the code, classify by the full wording and Console state.
Does billing cycle mean a weekly quota?
No. You've reached your monthly usage limit for this billing cycle is the monthly membership-total 403. The weekly message is You've reached your weekly (7-day) usage limit.
What should Go users and Plus, Pro, Max, or Ultra users do instead of waiting seven days?
Go users should not wait for a reset: Go has no Kimi Code coding quota, so they must verify or change to an eligible plan. Plus, Pro, Max, and Ultra include Kimi Code and have no weekly quota; the seven-day branch remains only for legacy Andante, Moderato, Allegretto, and Allegro plans, while the applicable five-hour window and shared monthly total still apply to those eligible new plans.
Does a new device or API key provide fresh quota?
No. Membership Benefits says logged-in devices and Kimi Code API keys share the same quota. A new key can fix an expired or misconfigured credential, but it cannot bypass account limits.
Will topping up Open Platform remove a Kimi Code membership limit?
Do not assume so. The systems use different Base URLs, key sources, and billing. Identify which service is actually being called and inspect its own console.
Can Extra Usage resume work immediately?
When the subscribed account offers it, it has been enabled successfully, and usable balance is available, the official documentation says it can take over after subscription quota runs out. Confirm the result in /usage, the Console, and one real request.
Use the sequence complete message → account page → one-request retest
Preserve the whole error, run /usage, open the Console and Subscription, and then route by one of the six official messages. The five-hour window, legacy weekly quota, monthly total, and concurrent-request policy are 403; only a short request burst and engine overload are 429. The seven-day quota applies only to legacy plans. Go users should verify an eligible plan rather than wait for a reset; Plus, Pro, Max, and Ultra users should follow the actual five-hour or monthly branch instead of waiting a week.
After the relevant reset, retry, policy review, or appeal, test with the official client, one session, and one small request. Restore larger jobs and parallel sessions only after it succeeds and the account page shows a normal state.
