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Merged
scottaddie merged 3 commits into from
Jul 9, 2026
Merged

GPT-4.1 is not available anymore #1952

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75dd675
GPT-4.1 is not available anymore
agoncal Jul 9, 2026
8525cd6
Updating the model to all the other docs
agoncal Jul 9, 2026
88dc1c3
Merge branch 'main' into agoncal/update_model_getting_started
scottaddie Jul 9, 2026
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4 changes: 2 additions & 2 deletions docs/auth/byok.md
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Original file line number Diff line number Diff line change
Expand Up @@ -529,7 +529,7 @@ import { CopilotClient } from "@github/copilot-sdk";

const client = new CopilotClient();
const session = await client.createSession({
model: "gpt-4.1",
model: "gpt-5.4",
provider: {
type: "azure",
baseUrl: "https://my-resource.openai.azure.com",
Expand Down Expand Up @@ -560,7 +560,7 @@ import { CopilotClient } from "@github/copilot-sdk";

const client = new CopilotClient();
const session = await client.createSession({
model: "gpt-4.1",
model: "gpt-5.4",
provider: {
type: "openai",
baseUrl: "https://your-resource.openai.azure.com/openai/v1/",
Expand Down
14 changes: 7 additions & 7 deletions docs/features/custom-agents.md
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ const client = new CopilotClient();
await client.start();

const session = await client.createSession({
model: "gpt-4.1",
model: "gpt-5.4",
customAgents: [
{
name: "researcher",
Expand Down Expand Up @@ -71,7 +71,7 @@ await client.start()

session = await client.create_session(
on_permission_request=lambda req, inv: PermissionDecisionApproveOnce(),
model="gpt-4.1",
model="gpt-5.4",
custom_agents=[
{
"name": "researcher",
Expand Down Expand Up @@ -112,7 +112,7 @@ func main() {
client.Start(ctx)

session, _ := client.CreateSession(ctx, &copilot.SessionConfig{
Model: "gpt-4.1",
Model: "gpt-5.4",
CustomAgents: []copilot.CustomAgentConfig{
{
Name: "researcher",
Expand Down Expand Up @@ -144,7 +144,7 @@ client := copilot.NewClient(nil)
client.Start(ctx)

session, _ := client.CreateSession(ctx, &copilot.SessionConfig{
Model: "gpt-4.1",
Model: "gpt-5.4",
CustomAgents: []copilot.CustomAgentConfig{
{
Name: "researcher",
Expand Down Expand Up @@ -179,7 +179,7 @@ using GitHub.Copilot.Rpc;
await using var client = new CopilotClient();
await using var session = await client.CreateSessionAsync(new SessionConfig
{
Model = "gpt-4.1",
Model = "gpt-5.4",
CustomAgents = new List<CustomAgentConfig>
{
new()
Expand Down Expand Up @@ -219,7 +219,7 @@ try (var client = new CopilotClient()) {

var session = client.createSession(
new SessionConfig()
.setModel("gpt-4.1")
.setModel("gpt-5.4")
.setCustomAgents(List.of(
new CustomAgentConfig()
.setName("researcher")
Expand Down Expand Up @@ -529,7 +529,7 @@ func main() {
client.Start(ctx)

session, _ := client.CreateSession(ctx, &copilot.SessionConfig{
Model: "gpt-4.1",
Model: "gpt-5.4",
OnPermissionRequest: func(req copilot.PermissionRequest, inv copilot.PermissionInvocation) (rpc.PermissionDecision, error) {
return &rpc.PermissionDecisionApproveOnce{}, nil
},
Expand Down
24 changes: 12 additions & 12 deletions docs/features/image-input.md
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ const client = new CopilotClient();
await client.start();

const session = await client.createSession({
model: "gpt-4.1",
model: "gpt-5.4",
onPermissionRequest: async () => ({ kind: "approve-once" }),
});

Expand Down Expand Up @@ -75,7 +75,7 @@ await client.start()

session = await client.create_session(
on_permission_request=lambda req, inv: PermissionDecisionApproveOnce(),
model="gpt-4.1",
model="gpt-5.4",
)

await session.send(
Expand Down Expand Up @@ -110,7 +110,7 @@ func main() {
client.Start(ctx)

session, _ := client.CreateSession(ctx, &copilot.SessionConfig{
Model: "gpt-4.1",
Model: "gpt-5.4",
OnPermissionRequest: func(req copilot.PermissionRequest, inv copilot.PermissionInvocation) (rpc.PermissionDecision, error) {
return &rpc.PermissionDecisionApproveOnce{}, nil
},
Expand All @@ -136,7 +136,7 @@ client := copilot.NewClient(nil)
client.Start(ctx)

session, _ := client.CreateSession(ctx, &copilot.SessionConfig{
Model: "gpt-4.1",
Model: "gpt-5.4",
OnPermissionRequest: func(req copilot.PermissionRequest, inv copilot.PermissionInvocation) (rpc.PermissionDecision, error) {
return &rpc.PermissionDecisionApproveOnce{}, nil
},
Expand Down Expand Up @@ -171,7 +171,7 @@ public static class ImageInputExample
await using var client = new CopilotClient();
await using var session = await client.CreateSessionAsync(new SessionConfig
{
Model = "gpt-4.1",
Model = "gpt-5.4",
OnPermissionRequest = (req, inv) =>
Task.FromResult(PermissionDecision.ApproveOnce()),
});
Expand Down Expand Up @@ -200,7 +200,7 @@ using GitHub.Copilot.Rpc;
await using var client = new CopilotClient();
await using var session = await client.CreateSessionAsync(new SessionConfig
{
Model = "gpt-4.1",
Model = "gpt-5.4",
OnPermissionRequest = (req, inv) =>
Task.FromResult(PermissionDecision.ApproveOnce()),
});
Expand Down Expand Up @@ -234,7 +234,7 @@ try (var client = new CopilotClient()) {

var session = client.createSession(
new SessionConfig()
.setModel("gpt-4.1")
.setModel("gpt-5.4")
.setOnPermissionRequest(PermissionHandler.APPROVE_ALL)
).get();

Expand Down Expand Up @@ -263,7 +263,7 @@ const client = new CopilotClient();
await client.start();

const session = await client.createSession({
model: "gpt-4.1",
model: "gpt-5.4",
onPermissionRequest: async () => ({ kind: "approve-once" }),
});

Expand Down Expand Up @@ -294,7 +294,7 @@ await client.start()

session = await client.create_session(
on_permission_request=lambda req, inv: PermissionDecisionApproveOnce(),
model="gpt-4.1",
model="gpt-5.4",
)

base64_image_data = "..." # your base64-encoded image
Expand Down Expand Up @@ -332,7 +332,7 @@ func main() {
client.Start(ctx)

session, _ := client.CreateSession(ctx, &copilot.SessionConfig{
Model: "gpt-4.1",
Model: "gpt-5.4",
OnPermissionRequest: func(req copilot.PermissionRequest, inv copilot.PermissionInvocation) (rpc.PermissionDecision, error) {
return &rpc.PermissionDecisionApproveOnce{}, nil
},
Expand Down Expand Up @@ -387,7 +387,7 @@ public static class BlobAttachmentExample
await using var client = new CopilotClient();
await using var session = await client.CreateSessionAsync(new SessionConfig
{
Model = "gpt-4.1",
Model = "gpt-5.4",
OnPermissionRequest = (req, inv) =>
Task.FromResult(PermissionDecision.ApproveOnce()),
});
Expand Down Expand Up @@ -442,7 +442,7 @@ try (var client = new CopilotClient()) {

var session = client.createSession(
new SessionConfig()
.setModel("gpt-4.1")
.setModel("gpt-5.4")
.setOnPermissionRequest(PermissionHandler.APPROVE_ALL)
).get();

Expand Down
10 changes: 5 additions & 5 deletions docs/features/skills.md
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ import { CopilotClient } from "@github/copilot-sdk";

const client = new CopilotClient();
const session = await client.createSession({
model: "gpt-4.1",
model: "gpt-5.4",
skillDirectories: [
"./skills/code-review",
"./skills/documentation",
Expand All @@ -50,7 +50,7 @@ async def main():

session = await client.create_session(
on_permission_request=lambda req, inv: PermissionDecisionApproveOnce(),
model="gpt-4.1",
model="gpt-5.4",
skill_directories=[
"./skills/code-review",
"./skills/documentation",
Expand Down Expand Up @@ -87,7 +87,7 @@ func main() {
defer client.Stop()

session, err := client.CreateSession(ctx, &copilot.SessionConfig{
Model: "gpt-4.1",
Model: "gpt-5.4",
SkillDirectories: []string{
"./skills/code-review",
"./skills/documentation",
Expand Down Expand Up @@ -122,7 +122,7 @@ using GitHub.Copilot.Rpc;
await using var client = new CopilotClient();
await using var session = await client.CreateSessionAsync(new SessionConfig
{
Model = "gpt-4.1",
Model = "gpt-5.4",
SkillDirectories = new List<string>
{
"./skills/code-review",
Expand Down Expand Up @@ -154,7 +154,7 @@ try (var client = new CopilotClient()) {

var session = client.createSession(
new SessionConfig()
.setModel("gpt-4.1")
.setModel("gpt-5.4")
.setSkillDirectories(List.of(
"./skills/code-review",
"./skills/documentation"
Expand Down
24 changes: 12 additions & 12 deletions docs/features/steering-and-queueing.md
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ const client = new CopilotClient();
await client.start();

const session = await client.createSession({
model: "gpt-4.1",
model: "gpt-5.4",
onPermissionRequest: async () => ({ kind: "approve-once" }),
});

Expand Down Expand Up @@ -77,7 +77,7 @@ async def main():

session = await client.create_session(
on_permission_request=lambda req, inv: PermissionDecisionApproveOnce(),
model="gpt-4.1",
model="gpt-5.4",
)

# Start a long-running task
Expand Down Expand Up @@ -118,7 +118,7 @@ func main() {
defer client.Stop()

session, err := client.CreateSession(ctx, &copilot.SessionConfig{
Model: "gpt-4.1",
Model: "gpt-5.4",
OnPermissionRequest: func(req copilot.PermissionRequest, inv copilot.PermissionInvocation) (rpc.PermissionDecision, error) {
return &rpc.PermissionDecisionApproveOnce{}, nil
},
Expand Down Expand Up @@ -158,7 +158,7 @@ using GitHub.Copilot.Rpc;
await using var client = new CopilotClient();
await using var session = await client.CreateSessionAsync(new SessionConfig
{
Model = "gpt-4.1",
Model = "gpt-5.4",
OnPermissionRequest = (req, inv) =>
Task.FromResult(PermissionDecision.ApproveOnce()),
});
Expand Down Expand Up @@ -191,7 +191,7 @@ try (var client = new CopilotClient()) {

var session = client.createSession(
new SessionConfig()
.setModel("gpt-4.1")
.setModel("gpt-5.4")
.setOnPermissionRequest(PermissionHandler.APPROVE_ALL)
).get();

Expand Down Expand Up @@ -234,7 +234,7 @@ const client = new CopilotClient();
await client.start();

const session = await client.createSession({
model: "gpt-4.1",
model: "gpt-5.4",
onPermissionRequest: async () => ({ kind: "approve-once" }),
});

Expand Down Expand Up @@ -269,7 +269,7 @@ async def main():

session = await client.create_session(
on_permission_request=lambda req, inv: PermissionDecisionApproveOnce(),
model="gpt-4.1",
model="gpt-5.4",
)

# Send an initial task
Expand Down Expand Up @@ -311,7 +311,7 @@ func main() {
client.Start(ctx)

session, _ := client.CreateSession(ctx, &copilot.SessionConfig{
Model: "gpt-4.1",
Model: "gpt-5.4",
OnPermissionRequest: func(req copilot.PermissionRequest, inv copilot.PermissionInvocation) (rpc.PermissionDecision, error) {
return &rpc.PermissionDecisionApproveOnce{}, nil
},
Expand Down Expand Up @@ -371,7 +371,7 @@ public static class QueueingExample
await using var client = new CopilotClient();
await using var session = await client.CreateSessionAsync(new SessionConfig
{
Model = "gpt-4.1",
Model = "gpt-5.4",
OnPermissionRequest = (req, inv) =>
Task.FromResult(PermissionDecision.ApproveOnce()),
});
Expand Down Expand Up @@ -434,7 +434,7 @@ try (var client = new CopilotClient()) {

var session = client.createSession(
new SessionConfig()
.setModel("gpt-4.1")
.setModel("gpt-5.4")
.setOnPermissionRequest(PermissionHandler.APPROVE_ALL)
).get();

Expand Down Expand Up @@ -475,7 +475,7 @@ You can use both patterns together in a single session. Steering affects the cur

```typescript
const session = await client.createSession({
model: "gpt-4.1",
model: "gpt-5.4",
onPermissionRequest: async () => ({ kind: "approve-once" }),
});

Expand Down Expand Up @@ -503,7 +503,7 @@ await session.send({
```python
session = await client.create_session(
on_permission_request=lambda req, inv: PermissionDecisionApproveOnce(),
model="gpt-4.1",
model="gpt-5.4",
)

# Start a task
Expand Down
4 changes: 2 additions & 2 deletions docs/features/streaming-events.md
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Original file line number Diff line number Diff line change
Expand Up @@ -130,7 +130,7 @@ func main() {
client := copilot.NewClient(nil)

session, _ := client.CreateSession(ctx, &copilot.SessionConfig{
Model: "gpt-4.1",
Model: "gpt-5.4",
Streaming: copilot.Bool(true),
OnPermissionRequest: func(req copilot.PermissionRequest, inv copilot.PermissionInvocation) (rpc.PermissionDecision, error) {
return &rpc.PermissionDecisionApproveOnce{}, nil
Expand Down Expand Up @@ -306,7 +306,7 @@ Ephemeral. Token usage and cost information for an individual API call.

| Data Field | Type | Required | Description |
|------------|------|----------|-------------|
| `model` | `string` | ✅ | Model identifier (e.g., `"gpt-4.1"`) |
| `model` | `string` | ✅ | Model identifier (e.g., `"gpt-5.4"`) |
| `inputTokens` | `number` | | Input tokens consumed |
| `outputTokens` | `number` | | Output tokens produced |
| `cacheReadTokens` | `number` | | Tokens read from prompt cache |
Expand Down
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