Web chat · API · IDE extensions

AI ToolsNetwork Setup Guide

ChatGPT, Claude, Gemini, Copilot, Midjourney and Cursor do not all have the same network requirements. The key question is not simply whether a page opens, but also how regions are detected, whether the exit IP stays consistent, and whether persistent connections, streaming output and developer requests use the intended proxy path.

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Connection model

Start by separating web access from developer requests

The same AI service may use completely different network paths in a browser, desktop client, code editor and automation environment. Verifying that the web page opens does not mean an extension or command-line tool is connected correctly.

BROWSER

Web and desktop apps

Web chats typically involve page assets, authentication, session APIs and streaming responses at the same time. Conflicts between browser extensions, system proxies and in-app network settings can leave the homepage working while login redirects fail, responses remain stuck on generating, or attachment uploads are interrupted.

  • Keep the exit region consistent before and after login to reduce sudden changes in the session environment.
  • Send page assets and API requests through the same stable route.
  • If loading spins indefinitely, first check browser extensions, cache and split-routing rules.

DEVELOPER

API, command line and IDE extensions

Developer tools may not use the browser proxy. Terminal processes, editor extensions, container jobs and CI runners each have their own environments. A common symptom is that the web app works while code requests connect directly, fail during the handshake or time out during streaming responses.

  • Confirm that the running process actually inherited the required proxy environment.
  • Check DNS resolution, HTTPS connectivity and long-response reads separately.
  • Keep sensitive credentials in environment variables or secret management, never in the repository.
Tool matrix

AI Tools and Route Requirements

The table highlights route-selection considerations, not availability guarantees. Platform policies, API rules and account status can change; routes address network paths but cannot replace a platform’s own account review.

Tool Primary network steps Route characteristics to prioritize Common symptoms
ChatGPT Login redirects, web assets, streaming chats, file uploads A stable exit region, minimal route changes during a session, and uninterrupted long responses Login loops, stalled responses, failed attachment uploads
Claude Account sessions, long prompts, streaming output, attachment handling Stable persistent connections, with browser and API requests using the same exit The page opens but chats fail; long responses end early
Gemini Account login, page APIs, redirects between related services A consistent region and account environment, with fewer exit changes Returning to the original page after login, missing feature entry points, rejected requests
Copilot Web sessions, editor extensions, code-completion requests The editor process can read the proxy, and the connection suits frequent small requests The web app works but the extension is offline; completion waits indefinitely
Midjourney Login, prompt submission, task status, image asset loading A consistent path for pages and media, with stable uploads and result loading Task status does not update, previews fail to load, uploads stop midway
Cursor Editor login, model requests, code-context uploads, streaming responses System and editor proxy settings match, with support for long sessions and continuous requests Login succeeds but the model is unreachable; responses stop; indexing requests fail
Service notes

The connection priorities for each tool

The sections below break down issues by the actual request path. Separate account, browser, network exit and app settings during diagnosis instead of blaming every failure on route speed.

C

ChatGPT

Web apps depend on continuous streaming responses. If the exit changes during a chat, the existing session may need to be re-established. If the browser proxies only page assets while API requests use the local network, the page may load but messages cannot be sent. During login, also check whether privacy extensions are blocking cross-site redirects. For API calls, verify separately that the command line, runtime or server process uses the correct network exit.

A

Claude

Long prompts and long responses depend more heavily on connection continuity. A short page request succeeding does not mean a sustained response will remain stable. If responses often stop midway, first confirm that the route is not switching automatically, then check browser sleep, system power-saving and proxy rules. When uploading documents, verify that file requests follow the same path as session APIs so that some requests do not connect directly while others use the proxy.

G

Gemini

Account systems may redirect across several web services, making a consistent regional environment more important than opening a page once. If login repeatedly returns to the sign-in page, the page differs from expectations or requests are rejected, first check account status and platform policy, then investigate stale browser sessions and exit changes. Save anything important before clearing state so account and cache issues are not handled together.

P

Copilot

The web interface and editor extension are separate paths. Even when the browser works, an editor extension may appear offline because it did not inherit the system proxy. Check the editor’s own network settings, extension logs and certificate environment. Code completion consists of frequent small requests, so repeated route changes or rule matching can increase failures; a stable exit is usually more valuable than constantly searching for a new route.

M

Midjourney

Prompt submission, task-status updates, image uploads and result-asset loading may use different requests. Checking only whether the text interface works is not enough. If a submitted task does not refresh, check persistent connections and background page activity. If preview assets fail separately, check whether media domains are being routed incorrectly. Avoid changing the exit during uploads, generation or downloads.

R

Cursor

Cursor involves editor login, model APIs, code context and project indexing at the same time. After enabling a system proxy, the editor process may not reread the configuration automatically, so changing network settings usually requires a new application session. If login works but model requests fail, check the app proxy, project environment and terminal child processes separately instead of repeating browser tests.

Developer workflow

Configuration boundaries for developer workflows

Developer environments most often create the illusion that “the browser is connected, but code still fails.” The usual reason is a different proxy scope: a browser extension manages only browser requests, a system proxy may not reach a container, and an IDE extension may use its own network stack. Trace outward from the process making the request rather than inferring from whether a web page opens.

Command line and local runtimes

First confirm which environment variables the terminal process reads, then check whether the SDK in use follows the system proxy. Some runtimes manage connection pools, certificates and DNS resolution themselves, so the presence of environment variables does not prove that requests use the intended route. For testing, use a minimal request without real credentials and identify whether the failure occurs during resolution, the handshake, authentication or response reading.

HTTPS_PROXY=http://localhost:PORT
AI_API_KEY=YOUR_API_KEY
run-your-command

IDE extensions and the integrated terminal

The editor’s main process, extension host and integrated terminal may have different environments. After changing the proxy, restart the relevant processes and review the extension logs again. If code completion works but chat does not, different features may use different APIs. If every request fails, prioritize editor-level proxy settings, certificates and network permissions.

CI and automation jobs

CI runners usually do not inherit the network environment of a development computer. Configure the outbound path explicitly on the runner, and store keys using the project’s secret-variable feature. Do not print complete request headers, subscription details or access credentials in logs. If the job retries, distinguish network failures from business errors returned by the platform to avoid retrying invalid requests.

Troubleshooting

Common failure symptoms and troubleshooting order

The same visible symptom can have different causes. Breaking the request path down by symptom is more effective than repeatedly switching regions.

The page opens, but sending a message keeps waiting

First check whether browser extensions, split-routing rules or the app proxy are interrupting the streaming response, then confirm that the route has not switched automatically during the session. If only a particular account or model fails, review the platform’s message instead of immediately treating an account or permission issue as a network failure.

The login page keeps reappearing after sign-in

Common causes include a browser session that was not saved correctly, different exits for the login redirect and main page, or a platform request to reconfirm account status. Re-establish the browser session while keeping the same route, and temporarily disable extensions that rewrite requests or Cookie behavior.

The web app works, but API or command-line requests fail

A browser proxy usually does not automatically cover terminal processes. Check the proxy environment read by the runtime, certificates and DNS resolution, and confirm that the code is not sending requests to the wrong address. If the response clearly reports an authentication or parameter error, the network connection is established; investigate credentials and request formatting instead.

The IDE extension is offline, but browser tests work

Check the editor’s own proxy settings and extension logs. After changing the system proxy, an already-running editor may still use the old environment; the integrated terminal may also differ from the extension host. Re-establish the application session, then test login, completion and chat separately.

A chat stops midway or image assets fail on their own

An interrupted chat points more toward a persistent-connection or response-reading issue, while failed image assets may involve routing for media domains. Check whether page requests were split across different exits, and avoid changing routes during uploads, generation or downloads. If the platform provides a content, quota or account message, follow that message.

Route choice

How to choose an AI acceleration route

Start with candidate regions based on the tool’s policy and the account’s region, then choose a route according to how you use it. For web chats, prioritize session stability and streaming output. For workflows involving asset transfers, such as Midjourney, also confirm that resource requests follow the same complete path. For IDEs, command-line tools and CI, verify that the proxy truly covers the running process.

REGION

Determine the region first

Choose a region that matches the tool’s current service policy and the account’s operating environment. Avoid changing the exit repeatedly during login, verification or an ongoing session.

PATH

Then confirm the request path

Check browsers, apps, editors and terminals separately. Add complex routing rules gradually only after the basic connection is stable, rather than introducing too many variables at once.

PLAN

Finally, choose based on usage

For regular use, review the monthly subscription; for occasional or irregular use, compare traffic packages. Refer to the pricing page for exact prices, traffic reset details and upgrade rules.

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