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Model providers: gateway tokens for endpoints, tidier rows, and the docs

An endpoint behind an authenticated Cloudflare AI Gateway takes the gateway's token, sent as cf-aig-authorization by the proxy and the check. Connection rows stay on one line and show just the host. The Model providers guide covers connecting several providers, routing each kind of work, the OpenAI translation, and the API.

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+1−1
7575 label: 'Connect your tools',
7676 items: [
7777 { label: 'Integrations', slug: 'guides/integrations' },
78− { label: 'Your own model provider', slug: 'guides/models' },
78+ { label: 'Model providers', slug: 'guides/models' },
7979 ],
8080 },
8181 {
+3−3
88
99 | Kind | Systems | What it does |
1010 | --- | --- | --- |
11−| [Model provider](/guides/models/) | Anthropic, or any Anthropic-compatible endpoint | Your agents' model requests go to your own account. |
11+| [Model providers](/guides/models/) | Anthropic, OpenAI, Google Gemini, and any Anthropic- or OpenAI-compatible endpoint | Your agents' model requests go to your own accounts, routed by kind of work. |
1212 | [Alerts](#alerts) | Sentry, Datadog, a signed webhook | A problem opens an issue, once however often it fires, and an agent can start on it at once. |
1313 | [Trackers](#trackers) | Jira, Linear | Agents read the tickets that work mentions, people import tickets as issues, and tickets hear back when the work lands. |
1414
219219 -d '{"provider": "jira", "config": {"site": "https://acme.atlassian.net", "email": "dev@acme.com", "keys": ["TECH"]}, "secret": "<api token>"}'
220220 ```
221221
222−`provider` is `anthropic`, `anthropic_endpoint`, `sentry`, `datadog`,
223−`webhook`, `jira` or `linear`. `config` takes `repo`, `assign`, `label`,
222+`provider` is `anthropic`, `openai`, `gemini`, `anthropic_endpoint`,
223+`openai_endpoint`, `sentry`, `datadog`, `webhook`, `jira` or `linear`. `config` takes `repo`, `assign`, `label`,
224224 `write_back`, `organization`, `site`, `email`, `keys`, `base_url`,
225225 `auth_header` and `model`; each provider uses the ones above. For `datadog`
226226 and `webhook`, the response's `signingSecret` is the only time the secret
+86−42
11 ---
2−title: Your own model provider
3−description: Send your agents' model requests to your own Anthropic account or endpoint, and pay for the models there.
2+title: Model providers
3+description: Connect Anthropic, OpenAI, Gemini or any compatible endpoint, choose which model does which work, and pay for it where you choose.
44 ---
55
66 Each workspace decides where its agents' model spend goes:
88 - **g1t's hosted models.** g1t chooses the model for each kind of work, pays
99 the provider, and charges your workspace's credit what it cost plus a
1010 margin. Open to selected workspaces until payments go live, then to all.
11−- **Your own provider.** Your agents' model requests go to your own
12− account, which bills you. Open to every workspace now.
11+- **Your own providers.** Connect as many as you use, then choose, for each
12+ kind of work, which provider and model it runs on. Each provider bills
13+ you directly. Open to every workspace now.
14+
15+g1t's own routing is fixed; yours is not.
1316
14−Your own provider can be:
17+## Providers
1518
16−| Provider | What you give | Fits |
19+| Provider | What you give | Speaks |
1720 | --- | --- | --- |
18−| **Anthropic** | An API key | Teams with an Anthropic account or contract |
19−| **Your own endpoint** | A base URL, and a key if it needs one | Your own Cloudflare AI Gateway, LiteLLM, Bedrock or Vertex behind an Anthropic-compatible proxy, a self-hosted model |
21+| **Anthropic** | An API key | Anthropic's API |
22+| **OpenAI** | An API key | OpenAI's API |
23+| **Google Gemini** | An API key from Google AI Studio | OpenAI's API, through Gemini's compatible endpoint |
24+| **Anthropic-compatible endpoint** | A base URL, a key if it needs one | Anthropic's API: your own Cloudflare AI Gateway, LiteLLM, Bedrock or Vertex behind a proxy |
25+| **OpenAI-compatible endpoint** | A base URL including its version, a key if it needs one | OpenAI's API: Azure OpenAI, OpenRouter, Groq, Together, vLLM, Ollama |
26+
27+An endpoint behind an authenticated Cloudflare AI Gateway also takes the
28+gateway's token, sent as `cf-aig-authorization`.
2029
21−The endpoint has to speak Anthropic's Messages API, because g1t's agents run
22−Claude Code. To use another vendor's models, put a proxy that translates in
23−front of them, such as LiteLLM.
30+g1t's agents run Claude Code, which speaks Anthropic's API. For a provider
31+that speaks OpenAI's, g1t's model proxy translates each request, and the
32+streamed answer back, tool calls included. Agents work the same either way.
33+How well they work depends on the model: it has to be good at using tools
34+over many steps.
2435
25−## What it costs
36+## Connect a provider
2637
27−With your own provider, the provider bills you for the models and g1t
28−charges your credit a flat **$0.10 per run** for the sandbox and the
29−orchestration around it. A change, a review, a revision, a catch-up and a
30−plan are each a run. Your statement marks these runs "on your own model
31−provider", and the Usage page shows what they cost at your provider, as
32−the harness estimated it, beside what g1t charged. See
33−[Usage and billing](/guides/usage-and-billing/).
38+1. Open the workspace's **Integrations** page. You need to be an owner.
39+2. Under **Model providers**, choose one, and give its key (and address, for
40+ an endpoint).
41+3. **Connect**. g1t checks the key at once and lists the provider's models.
42+ **Test** checks it again later.
3443
35−Workspaces still need credit to start agents, for the fee.
44+A workspace can connect any number, including several of the same kind.
3645
37−## Connect it
46+## Choose which model does which work
3847
39−1. Open the workspace's **Integrations** page. You need to be an owner.
40−2. Under **Model provider**, choose **Anthropic** or **Your own endpoint**.
41−3. For Anthropic, paste an API key. For an endpoint, give its base URL
42− without `/v1`, its key if it needs one, and whether the key goes in
43− `x-api-key` or `Authorization: Bearer`.
44−4. **Connect**, then **Test**: g1t asks the provider to list its models with
45− the key. An endpoint that does not list models is checked on the first
46− run instead.
48+Under **Which model does which work**, each kind of work has a choice:
4749
48−The next agent run uses it. A workspace uses one model provider; disconnect
49−it to go back to g1t's.
50+| Kind of work | |
51+| --- | --- |
52+| Everything | Used for any kind of work that does not choose for itself. |
53+| Making changes | Writing the change for an issue, and revising it. |
54+| Reviewing | The second agent that reviews each change. |
55+| Planning | Turning an outcome into issues. |
56+| Catching up | Bringing a change up to date with `main`. |
5057
51−### Choosing the model
58+Each can go to g1t's models, or to any of your providers on any of its
59+models. An Anthropic provider also offers **g1t's choice of Claude model**,
60+which runs g1t's pick for that kind of work on your key. For example: make
61+changes on Claude through your Anthropic key, review on GPT through your
62+OpenAI key, and catch up on a small model through OpenRouter.
5263
53−Nobody picks a model when assigning work; g1t routes each kind of work to
54−the model that suits it, and with your own Anthropic key the same models
55−run on your account. If your endpoint names models its own way, set
56−**Model** on the connection and every kind of work uses it.
64+**Save routing**, and the next runs use it. Without any routing, work goes
65+to g1t's models where they are open to the workspace, and otherwise to the
66+first provider you connected.
5767
5868 A pull request's session says which model ran, and through which provider.
5969
60−## Your key never reaches a sandbox
70+## What it costs
71+
72+On your own providers, they bill you for the models, and g1t charges your
73+credit a flat **$0.10 per run** for the sandbox and orchestration. A
74+change, a review, a revision, a catch-up and a plan are each a run. The
75+statement marks these runs "on your own model provider" and names the
76+model and provider; the Usage page shows what they cost at the provider,
77+as the harness estimated it, beside what g1t charged. See
78+[Usage and billing](/guides/usage-and-billing/).
79+
80+Workspaces still need credit to start agents, for the fee.
81+
82+## Your keys never reach a sandbox
6183
6284 An agent works in a sandbox with internet access, on code and text that
6385 anyone could have written. g1t assumes a sandbox can be talked into
64−printing its environment, so the key is never in it:
86+printing its environment, so no key is ever in it:
6587
6688 1. When a run starts, g1t gives the sandbox a token for that run only.
6789 2. The sandbox sends its model requests to `https://models.g1t.sh` with that
6890 token in place of a key.
69−3. g1t's model proxy looks the token up, adds your key, and forwards the
70− request to your provider. Responses stream straight back.
91+3. g1t's model proxy looks the token up, adds the key for the provider the
92+ work is routed to, translates if the provider speaks OpenAI's API, and
93+ forwards the request. Answers stream straight back.
7194
7295 The token stops working when the run ends (three hours at most), or at once
73−if you disconnect the provider. Your key is sealed when you save it, and
74−used only by the proxy.
96+if you disconnect the provider. Keys are sealed when you save them, and used
97+only by the proxy. g1t's own runs work the same way, with g1t's key.
98+
99+## From the API
100+
101+| Tool | Route |
102+| --- | --- |
103+| `connect_integration` | `POST /workspaces/{workspace}/integrations` with `provider` `anthropic`, `openai`, `gemini`, `anthropic_endpoint` or `openai_endpoint` |
104+| `get_model_routes` | `GET /workspaces/{workspace}/model-routes` |
105+| `set_model_routes` | `PUT /workspaces/{workspace}/model-routes` |
106+
107+```sh
108+curl -X PUT https://api.g1t.sh/workspaces/acme/model-routes \
109+ -H "Authorization: Bearer $G1T_TOKEN" -H "Content-Type: application/json" \
110+ -d '{"routes": [
111+ {"task": "default", "connection_id": "con_…anthropic", "model": null},
112+ {"task": "review", "connection_id": "con_…openai", "model": "gpt-5"}
113+ ]}'
114+```
115+
116+`task` is `default`, `implement`, `review`, `plan` or `update`.
117+`connection_id` is null for g1t's hosted models. `model` is null for the
118+provider's default, or for an Anthropic provider, g1t's choice of Claude.
+3−3
2424 Each run is charged when it finishes: what the model provider charged for
2525 it, plus 20%. A small change costs a few cents.
2626
27−A workspace with [its own model provider](/guides/models/) pays the
28−provider for the models instead, and each run here is a flat $0.10 for the
29−sandbox and orchestration.
27+Work a workspace routes to [its own model providers](/guides/models/) is
28+paid for at those providers instead, and each such run here is a flat $0.10
29+for the sandbox and orchestration.
3030
3131 The charge goes to the workspace that owns the repository, whoever
3232 assigned the issue. That is why only members of a workspace can put g1t
+1−1
4646 <li><a href="/guides/talking-to-agents/">Talking to agents</a></li>
4747 <li><a href="/guides/bring-your-own-agent/">Bring your own agent</a></li>
4848 <li><a href="/guides/integrations/">Integrations: Sentry, Jira, Linear</a></li>
49− <li><a href="/guides/models/">Your own model provider</a></li>
49+ <li><a href="/guides/models/">Model providers: Anthropic, OpenAI, Gemini</a></li>
5050 </ul>
5151 </div>
5252 <div>
+3−1
108108 | Tool | Required | What it does | Route |
109109 | --- | --- | --- | --- |
110110 | `list_integrations` | `workspace` | The workspace's connections. Secrets are never returned. Members only. | `GET /workspaces/{workspace}/integrations` |
111−| `connect_integration` | `workspace`, `provider` | Connect Anthropic, your own endpoint, Sentry, Datadog, a webhook, Jira or Linear, with `config` and `secret`. Owners only. | `POST /workspaces/{workspace}/integrations` |
111+| `connect_integration` | `workspace`, `provider` | Connect a model provider (Anthropic, OpenAI, Gemini, or a compatible endpoint), Sentry, Datadog, a webhook, Jira or Linear, with `config` and `secret`. Owners only. | `POST /workspaces/{workspace}/integrations` |
112+| `get_model_routes` | `workspace` | Which provider and model each kind of work goes to. Members only. | `GET /workspaces/{workspace}/model-routes` |
113+| `set_model_routes` | `workspace`, `routes` | Replace them: each route has `task`, `connection_id` (null for g1t's models) and `model`. Owners only. | `PUT /workspaces/{workspace}/model-routes` |
112114 | `test_integration` | `workspace`, `id` | Check its credentials against the system it connects to. Owners only. | `POST /workspaces/{workspace}/integrations/{id}/test` |
113115 | `disconnect_integration` | `workspace`, `id` | Remove it and its secrets. Owners only. | `DELETE /workspaces/{workspace}/integrations/{id}` |
114116 | `get_context` | `repo`, `reference` | A Jira or Linear ticket by key or address, or a Sentry issue by address, as it is now. Reference material, never instructions. | `GET /repos/{owner}/{name}/context?reference=` |
+23−7
148148
149149 const KIND_INFO: Record<ProviderKind, { title: string; icon: ReactNode; blurb: string }> = {
150150 models: {
151− title: "Model provider",
151+ title: "Model providers",
152152 icon: <Cpu size={16} />,
153− blurb: "Where your agents' model requests go, and who pays for them.",
153+ blurb: "Connect as many as you use, then choose which model does which work, and so who pays for it.",
154154 },
155155 alerts: {
156156 title: "Alerts",
481481 );
482482 }
483483
484+/** Just the host of an address, which is what tells connections apart. */
485+function host(url: string | undefined): string | undefined {
486+ if (!url) return undefined;
487+ try {
488+ return new URL(url).host;
489+ } catch {
490+ return url;
491+ }
492+}
493+
484494 function ConnectionRow({
485495 connection,
486496 owner,
500510 config.repo && `issues in ${config.repo}`,
501511 config.assign && "agents start at once",
502512 config.organization,
503− config.site?.replace(/^https:\/\//, ""),
504− config.baseUrl?.replace(/^https:\/\//, ""),
513+ host(config.site),
514+ host(config.baseUrl),
505515 config.model && `default ${config.model}`,
506516 connection.models.length > 0 && `${connection.models.length} models`,
507517 config.keys?.length ? config.keys.join(", ") : null,
510520 const waitingForSecret = connection.provider === "sentry" && !deliveries.length && !connection.lastUsedAt;
511521 return (
512522 <div>
513− <div className="flex flex-wrap items-center gap-3">
523+ <div className="flex items-center gap-3">
514524 <ProviderMark provider={connection.provider} />
515525 <div className="min-w-0 grow">
516526 <p className="truncate text-sm font-medium">{connection.name}</p>
517527 <p className="truncate text-xs text-muted">{facts.join(" · ")}</p>
518528 </div>
519529 {connection.lastUsedAt && (
520− <span className="text-xs text-faint">
530+ <span className="hidden shrink-0 text-xs text-faint sm:inline">
521531 Used <TimeAgo at={connection.lastUsedAt} />
522532 </span>
523533 )}
524534 {owner && (
525− <Form method="post" className="flex gap-2">
535+ <Form method="post" className="flex shrink-0 gap-2">
526536 <input type="hidden" name="id" value={connection.id} />
527537 <Button variant="quiet" type="submit" name="intent" value="test" disabled={busy}>
528538 Test
711721 <option value="x-api-key">x-api-key</option>
712722 </select>
713723 </Field>
724+ <Field label="Cloudflare AI Gateway token" hint="Only for an authenticated AI Gateway: sent as cf-aig-authorization.">
725+ <Input name="signingSecret" type="password" />
726+ </Field>
714727 <Field label="Default model" hint="The model to use. g1t also lists the endpoint's models if it offers a list.">
715728 <Input name="model" placeholder="anthropic/claude-sonnet-4.5" />
716729 </Field>
730743 <option value="authorization">Authorization: Bearer</option>
731744 </select>
732745 </Field>
746+ <Field label="Cloudflare AI Gateway token" hint="Only for an authenticated AI Gateway: sent as cf-aig-authorization.">
747+ <Input name="signingSecret" type="password" />
748+ </Field>
733749 <Field label="Model" hint="Optional. Leave empty to use g1t's choice for each kind of work; set it if your endpoint names models its own way.">
734750 <Input name="model" placeholder="claude-sonnet-5-5" />
735751 </Field>
+8−5
189189 `get_pull_request_changes`, `review_pull_request`, `merge_pull_request`,
190190 `get_merge_queue`, `message_agent`, `answer_message`, `take_messages`,
191191 `list_integrations`, `connect_integration`, `test_integration`,
192−`disconnect_integration`, `get_context`, `import_issue`,
192+`disconnect_integration`, `get_model_routes`, `set_model_routes`,
193+`get_context`, `import_issue`,
193194 `list_repos`, `get_repo`, `create_repo`, `update_repo`,
194195 `get_repo_settings`, `update_repo_settings`, `list_events`,
195196 `create_workspace`, and `whoami`. MCP tools take the repository as `repo`,
200201 A workspace's owners connect it to outside systems on its **Integrations**
201202 page, or with `POST /workspaces/{workspace}/integrations`:
202203
203−- **Its own model provider** (`anthropic`, or `anthropic_endpoint` for any
204− Anthropic-compatible URL): agents' model costs are billed there, and g1t
205− charges $0.10 a run. Sandboxes never hold the key.
204+- **Its own model providers** (`anthropic`, `openai`, `gemini`,
205+ `anthropic_endpoint`, `openai_endpoint`), as many as it uses, with each
206+ kind of work routed to one of them or to g1t's hosted models
207+ (`PUT /workspaces/{workspace}/model-routes`). Those providers bill the
208+ workspace and g1t charges $0.10 a run. Sandboxes never hold a key.
206209 - **Alerts** (`sentry`, `datadog`, `webhook`): each problem opens one issue
207210 in a chosen repository, optionally with an agent put on it at once.
208211 Senders sign requests to `https://api.g1t.sh/hooks/{integration}`.
247250 - [Accounts and sign-in](https://docs.g1t.sh/guides/authentication/)
248251 - [Workspaces and tokens](https://docs.g1t.sh/guides/workspaces/)
249252 - [Integrations](https://docs.g1t.sh/guides/integrations/)
250−- [Your own model provider](https://docs.g1t.sh/guides/models/)
253+- [Model providers](https://docs.g1t.sh/guides/models/)
251254 - [Usage and billing](https://docs.g1t.sh/guides/usage-and-billing/)
252255 - [Git](https://docs.g1t.sh/guides/git/)
253256 - [MCP tools](https://docs.g1t.sh/reference/mcp/)
+7−1
334334 pub api_key: Option<String>,
335335 /// `x-api-key` or `authorization`.
336336 pub auth_header: Option<String>,
337+ /// For an endpoint behind an authenticated Cloudflare AI Gateway: the
338+ /// gateway's own token, sent as `cf-aig-authorization`.
339+ #[serde(default)]
340+ pub gateway_token: Option<String>,
337341 }
338342
339343 // --- Methods -----------------------------------------------------------------
360364 #[serde(default)]
361365 pub secret: Option<String>,
362366 /// What it signs its requests to g1t with: Sentry's client secret.
363− /// Made by g1t for Datadog and webhooks, and shown once.
367+ /// Made by g1t for Datadog and webhooks, and shown once. For a model
368+ /// endpoint behind an authenticated Cloudflare AI Gateway, the gateway's
369+ /// token.
364370 #[serde(default)]
365371 pub signing_secret: Option<String>,
366372 }
+2−0
130130 baseUrl: string | null;
131131 apiKey: string | null;
132132 authHeader: string | null;
133+ /** For an endpoint behind an authenticated Cloudflare AI Gateway: its token. */
134+ gatewayToken?: string | null;
133135 };
134136
135137 export type ConnectInput = {
+6−2
406406 .await?;
407407 // A model provider is checked at once, which also learns its models.
408408 if provider.kind() == ProviderKind::Models {
409− let checked = models::test(provider, &config, secrets.secret.as_deref()).await?;
409+ let checked = models::test(provider, &config, secrets.secret.as_deref(), secrets.signing_secret.as_deref()).await?;
410410 self.after_check(&id, &checked).await?;
411411 }
412412 let Some(row) = self.row(&id).await? else {
495495 let secrets = self.secrets(&row);
496496 let key = secrets.secret.as_deref();
497497 if provider.kind() == ProviderKind::Models {
498− let checked = models::test(provider, &config, key).await?;
498+ let checked = models::test(provider, &config, key, secrets.signing_secret.as_deref()).await?;
499499 self.after_check(&row.id, &checked).await?;
500500 return Ok(Outcome::Ok(match checked {
501501 Ok((message, _)) => Tested { ok: true, message },
12511251 base_url: None,
12521252 api_key: None,
12531253 auth_header: None,
1254+ gateway_token: None,
12541255 };
12551256 let Some(connection_id) = session.connection_id else {
12561257 return Ok(Some(base));
12691270 base_url: Some(models::base_url(provider, &config)),
12701271 api_key: self.secrets(&row).secret,
12711272 auth_header: Some(models::auth_header(provider, &config)),
1273+ gateway_token: matches!(provider, Provider::AnthropicEndpoint | Provider::OpenaiEndpoint)
1274+ .then(|| self.secrets(&row).signing_secret)
1275+ .flatten(),
12721276 ..base
12731277 }))
12741278 }
+10−1
4040
4141 /// Asks the provider for its models with the key. `Ok` with what to say and
4242 /// the models it offers; `Err` with what went wrong.
43−pub async fn test(provider: Provider, config: &ConnectionConfig, key: Option<&str>) -> Result<std::result::Result<(String, Vec<String>), String>> {
43+pub async fn test(
44+ provider: Provider,
45+ config: &ConnectionConfig,
46+ key: Option<&str>,
47+ gateway_token: Option<&str>,
48+) -> Result<std::result::Result<(String, Vec<String>), String>> {
4449 let base = base_url(provider, config);
4550 let url = match provider.api() {
4651 "anthropic" => format!("{base}/v1/models?limit=100"),
5661 headers.push(("x-api-key", key));
5762 }
5863 }
64+ let gateway = gateway_token.map(|token| format!("Bearer {token}"));
65+ if let Some(gateway) = gateway.as_deref() {
66+ headers.push(("cf-aig-authorization", gateway));
67+ }
5968 let answer = http::send(Method::Get, &url, &headers, None).await?;
6069 let system = provider.label();
6170 if answer.ok() {
+1−0
5353 if (!path.startsWith("/v1/messages")) return refuse(404, `${path} has no counterpart at this provider.`);
5454
5555 const headers = new Headers({ "content-type": "application/json" });
56+ if (upstream.gatewayToken) headers.set("cf-aig-authorization", `Bearer ${upstream.gatewayToken}`);
5657 if (upstream.apiKey) {
5758 if (upstream.authHeader === "x-api-key") headers.set("x-api-key", upstream.apiKey);
5859 else headers.set("authorization", `Bearer ${upstream.apiKey}`);
+1−0
6969 if (upstream.authHeader === "authorization") headers.set("authorization", `Bearer ${key}`);
7070 else headers.set("x-api-key", key);
7171 }
72+ if (upstream.gatewayToken) headers.set("cf-aig-authorization", `Bearer ${upstream.gatewayToken}`);
7273 const base = (upstream.baseUrl ?? "https://api.anthropic.com").replace(/\/+$/, "");
7374 return { url: `${base}${path}`, headers };
7475 }