CONNECTION MODEL
AI tools and their shared network requirements
A webpage loading successfully only means the entry point is reachable. What really affects chat, image generation, and code completion is whether subsequent requests can continue in a consistent network environment.
Region checks and service availability
Different AI services use the exit IP’s region to determine whether pages, models, sign-in methods, or features are visible. Browser language and system time zone provide only supporting signals; the actual exit region is usually more important. Before choosing a route, check which regions the target tool officially supports, then connect through a route in one of those regions rather than simply choosing the nearest node.
Exit IP and session consistency
Frequently switching countries or routes before and after sign-in can make an account appear to come from a noticeably changing access environment. A safer approach is to choose the target region first, then complete sign-in, verification, and subsequent use. Keep the route unchanged throughout a task whenever possible, especially when generating images, uploading files, or making consecutive API calls.
Persistent connections and streaming
ChatGPT, Claude, and developer tools often return content continuously. The connection must remain active from the first text appearing until the response is complete. Route instability, incomplete proxy rules, or system sleep can stop output midway. For long answers, code generation, and large contexts, prioritize stability rather than only checking how quickly the page first opens.
TOOL MATRIX
Tool comparison: what to look for in a route
The table below highlights route-selection priorities; it does not guarantee that third-party services remain available in every region. Check each tool’s official documentation for current availability, account rules, and features.
| Tool | Primary connection pattern | Route priorities | Common failure symptoms |
|---|---|---|---|
| ChatGPT | Web chat, streaming responses, file transfers | Match the exit region and keep the route stable throughout the session | Sign-in loops, interrupted responses, page loading indefinitely |
| Claude | Long-form chats, file analysis, continuous output | Stable persistent connections; avoid changing the exit during a task | Responses stop, attachments fail to process, session reloads |
| Gemini | Web app, account system, content generation | Keep the exit region consistent with the account environment | Missing features, regional notices, loading stalls |
| Copilot | Web chat, system features, developer assistance | Apply acceleration rules to both the browser and developer tools | Web works but the plugin cannot connect; completion keeps waiting |
| Midjourney | Discord persistent connections, image loading, and task queues | Stable persistent connections; route image resource domains completely | Channel disconnects, blank images, task status does not update |
| Cursor | IDE sign-in, code completion, model requests | Ensure the application process uses the proxy and sustained requests remain connected | Sign-in page works but the editor reports errors; completion does not respond |
SERVICE NOTES
ChatGPT, Claude, and Gemini connection differences
A chat opening does not mean streaming will be stable
ChatGPT’s sign-in page, chat page, file resources, and response stream may rely on separate requests. Configuring rules only for the main site domain can result in the homepage working while message requests wait indefinitely. When troubleshooting, first disable browser extensions that can change the exit, then confirm that all related browser requests use the same route. If short prompts work but long responses stop, inspect persistent connections and system sleep rather than repeatedly changing accounts.
Long contexts depend more on continuous sessions
Claude is often used for long-form reading, code review, and file analysis, and these tasks keep the connection active from upload through generation. Switching routes after a task begins can give the upload and generation stages different exit locations. Choose a route before submitting long text or attachments and keep it until the task finishes. If the page asks you to reconnect, first confirm that the current route is still available before refreshing, so unsaved input is not lost.
Keep the account environment and exit region consistent
Gemini is closely tied to its account system, so visible features may depend on account status, product availability, and the current region at the same time. The same page showing different options on different routes is not necessarily a browser-cache problem. Choose a region based on the official availability information, then establish a new session. If sign-in repeatedly returns to the entry page, clear that site’s session data and sign in again with a fixed route.
ACCOUNT STAGE
Things to know during sign-in and account setup
Choose the region before starting the account flow
Account flows for third-party AI tools are usually more sensitive than ordinary content pages. Switching regions after the sign-in page opens can send authentication, callback pages, and the final session through different exits. Before starting, confirm the route region, disable extensions that may add another proxy, and keep the browser on the same network path throughout the process.
If the page keeps redirecting, do not submit the form repeatedly. First check that the system time is correct, that the browser is not blocking required site data, and that the sign-in callback has not been missed by split-routing rules. A private window can help determine whether the issue comes from an old session, but it cannot replace choosing the correct region.
Keep your JQVPN account separate from tool accounts
JQVPN provides access to routes and client entry points; accounts for third-party AI tools are managed by the respective services. JQVPN requires no email address at activation; a username and password are enough to create an account. After signing in to the user panel, retrieve the client and subscription, then follow the target tool’s published requirements for its own account flow. Do not reuse passwords across the two types of accounts.
WEB / API
Different requirements for web and API requests
The browser handles sessions and resource requests
Web-app issues can involve site data, sign-in callbacks, scripts, file uploads, and streaming responses. A browser reaching one entry point does not mean every related domain follows the same rule. If the page shell loads but the chat area is blank, inspect failed requests in developer tools and confirm that resource requests have not bypassed the route.
When browser extensions, system proxies, and client rules are enabled at the same time, troubleshooting becomes much harder. Keep one clearly defined network entry point, verify a basic chat first, and then restore other extensions one by one.
The running process must receive the correct proxy configuration
Command-line programs, backend services, and automated jobs do not automatically inherit the browser’s network path. If the web app works but API requests time out, check whether the running process reads the proxy environment, whether DNS follows the expected path, and whether the request library supports the current configuration. Store credentials in environment variables or a secrets manager; never put them in frontend pages or public repositories.
Authentication, quota, or parameter errors returned by an API are application-layer responses, and changing routes alone usually will not fix them. Prioritize network checks only for connection timeouts, handshake failures, DNS resolution errors, or interrupted streaming responses.
DEVELOPER WORKFLOW
Configuration essentials for CLI, IDEs, and CI
Command line: confirm the process actually reads the proxy environment
Programs launched from a terminal may not inherit application-level rules from a graphical client. After configuring them, reopen the terminal and use the tool’s own debug output to verify the request path. Runtimes handle environment variables, certificate stores, and DNS differently, so browser results alone are not conclusive. If a request stops while streaming, also check whether the calling program has an overly short timeout.
IDE plugins: the editor and sign-in window may be separate processes
After Cursor or Copilot completes web sign-in, the editor’s background process may still use different network settings. A common symptom is that the account shows as signed in while code completion waits indefinitely. Check the editor’s main process, plugin host, and integrated terminal separately. Fully quit and relaunch after changing settings so an old process does not retain previous connections.
CI: distinguish the runtime environment from local development
A connection working on a local development machine does not mean the remote build environment has the same exit. Configure the required network environment explicitly for automated jobs and store credentials in the platform’s secrets manager. Keep only status codes and necessary error summaries in logs; never print complete credentials. For tasks with continuous output, make sure the execution environment will not terminate the process during output gaps.
DIAGNOSTICS
Common failure symptoms and likely causes
The page opens, but sending a message waits indefinitely
First check whether the chat request and streaming response fully use the route. The entry page may be cached while the actual model request still fails. Disable duplicate proxies, keep the current route fixed, and test with a short prompt. If short answers work but long ones stop, continue checking connection stability, system sleep, and application timeout settings.
Sign-in succeeds, then returns to the sign-in page
This is often related to session data, the sign-in callback, or a changing exit. Confirm that the browser can save required site data and that the sign-in entry, verification page, and callback page use the same route. Clearing the site’s old session before trying again is more likely to reveal the cause than refreshing repeatedly.
The web app works, but the API or IDE plugin cannot connect
The browser and developer tools may use different network paths. Check whether the command-line environment, IDE background process, and plugin host read the proxy configuration. If you receive an authentication or parameter error, the connection is established and you should inspect application settings. If the symptom is failed resolution or a connection timeout, check the route and DNS.
Midjourney channels work, but images will not load
Channel messages and image resources may come from separate requests. Covering only Discord’s primary connection can still miss image resources. Check whether failed requests were routed through another exit and keep the route until the task finishes. Repeatedly reloading a channel can create duplicate tasks and confusing statuses, so verify the resource path first.
Features change after switching routes
Third-party services may show different features based on the exit region and account status. Check the official availability information first, then choose the matching region and establish a new session. Do not treat feature differences as a speed issue, and avoid switching among multiple regions during one task.
ROUTE DECISION
The practical order for choosing AI tool routes
Choose by service region, not by guessing from the name
First check which regions the target tool currently supports publicly, then choose the corresponding country or region on the routes page. A closer route is often convenient for establishing a connection, but matching the service region comes first. If several candidate routes exist in one region, test sign-in and a short chat first, followed by a long response, image loading, or code completion.
Treat each task as one complete session
Complete sign-in, uploads, generation, and downloads in the same network environment whenever possible. When an interruption occurs, note which stage failed before switching to a backup route in the same region. Switching directly across regions repeatedly adds new variables and makes it harder to determine whether the cause is the account, application configuration, or connection.
Choose a data plan based on how you use it
For everyday chats and code completion, compare monthly subscriptions against your actual usage. Image generation, file analysis, and multi-device development environments can require different amounts of data. Monthly plans include ¥9.9/month for 60GB, ¥18/month for 250GB, and ¥28/month for 500GB; data resets monthly from the activation date, and mid-cycle upgrades are prorated by the remaining days. Data packages remain available until used and never expire: ¥158/300GB, ¥358/1000GB, and ¥658/3000GB.