diff --git a/docs/onboarding/ai-observability/_snippets/go-otel-tab.tsx b/docs/onboarding/ai-observability/_snippets/go-otel-tab.tsx
new file mode 100644
index 000000000000..2dce199acf41
--- /dev/null
+++ b/docs/onboarding/ai-observability/_snippets/go-otel-tab.tsx
@@ -0,0 +1,8 @@
+import { PROSE_LANGUAGE } from '../../steps'
+
+/** A Go tab for provider code samples whose PostHog wrapper only exists for Python and Node. */
+export const GO_OTEL_TAB = {
+    language: PROSE_LANGUAGE,
+    file: 'Go',
+    code: "PostHog doesn't have a Go wrapper for this SDK yet. Use the [OpenTelemetry integration](https://posthog.com/docs/ai-observability/installation/opentelemetry) instead.",
+}
diff --git a/docs/onboarding/ai-observability/_snippets/openai-compatible.tsx b/docs/onboarding/ai-observability/_snippets/openai-compatible.tsx
index 3fbf5911c23b..b1a68db17078 100644
--- a/docs/onboarding/ai-observability/_snippets/openai-compatible.tsx
+++ b/docs/onboarding/ai-observability/_snippets/openai-compatible.tsx
@@ -1,6 +1,7 @@
 import { OnboardingComponentsContext } from 'scenes/onboarding/shared/OnboardingDocsContentWrapper'
 
 import { StepDefinition } from '../../steps'
+import { GO_OTEL_TAB } from './go-otel-tab'
 
 export interface OpenAICompatibleConfig {
     /** Display name, e.g. 'DeepSeek' */
@@ -58,6 +59,7 @@ export const getOpenAICompatibleSteps = (
                                     npm install @posthog/ai posthog-node openai
                                 `,
                             },
+                            GO_OTEL_TAB,
                         ]}
                     />
                 </>
diff --git a/docs/onboarding/ai-observability/_snippets/otel-session-id.tsx b/docs/onboarding/ai-observability/_snippets/otel-session-id.tsx
index 6f9e1c4091d8..7a29b4516c64 100644
--- a/docs/onboarding/ai-observability/_snippets/otel-session-id.tsx
+++ b/docs/onboarding/ai-observability/_snippets/otel-session-id.tsx
@@ -4,7 +4,7 @@ import { StepDefinition } from '../../steps'
 
 export interface OtelSessionIdConfig {
     /** Language tabs the surrounding page shows, in the order it shows them. */
-    languages: ('Python' | 'Node')[]
+    languages: ('Python' | 'Node' | 'Go')[]
 }
 
 const PYTHON_CODE = `
@@ -67,9 +67,44 @@ class SessionIdSpanProcessor implements SpanProcessor {
 const reply = await sessionStore.run('conversation-abc', () => handleTurn(userMessage))
 `.trim()
 
+const GO_CODE = `
+import (
+    "context"
+
+    "go.opentelemetry.io/otel/attribute"
+    sdktrace "go.opentelemetry.io/otel/sdk/trace"
+)
+
+type sessionKey struct{}
+
+// WithAISession returns a context whose spans carry this session ID.
+func WithAISession(ctx context.Context, sessionID string) context.Context {
+    return context.WithValue(ctx, sessionKey{}, sessionID)
+}
+
+type SessionIDSpanProcessor struct{}
+
+func (SessionIDSpanProcessor) OnStart(parent context.Context, span sdktrace.ReadWriteSpan) {
+    if sessionID, ok := parent.Value(sessionKey{}).(string); ok {
+        span.SetAttributes(attribute.String("$ai_session_id", sessionID))
+    }
+}
+func (SessionIDSpanProcessor) OnEnd(sdktrace.ReadOnlySpan)      {}
+func (SessionIDSpanProcessor) Shutdown(context.Context) error   { return nil }
+func (SessionIDSpanProcessor) ForceFlush(context.Context) error { return nil }
+
+// Register it on the same provider as the PostHog processor:
+//   sdktrace.WithSpanProcessor(SessionIDSpanProcessor{})
+
+// Every span started from this context carries the session ID
+ctx = WithAISession(ctx, "conversation-abc")
+reply := handleTurn(ctx, userMessage)
+`.trim()
+
 const CODE_BY_LANGUAGE = {
     Python: { language: 'python', file: 'Python', code: PYTHON_CODE },
     Node: { language: 'typescript', file: 'Node', code: NODE_CODE },
+    Go: { language: 'go', file: 'Go', code: GO_CODE },
 }
 
 export const getOtelSessionIdStep = (ctx: OnboardingComponentsContext, config: OtelSessionIdConfig): StepDefinition => {
diff --git a/docs/onboarding/ai-observability/anthropic.tsx b/docs/onboarding/ai-observability/anthropic.tsx
index 835ecac799a7..f9ebb51b9377 100644
--- a/docs/onboarding/ai-observability/anthropic.tsx
+++ b/docs/onboarding/ai-observability/anthropic.tsx
@@ -1,6 +1,7 @@
 import { OnboardingComponentsContext, createInstallation } from 'scenes/onboarding/shared/OnboardingDocsContentWrapper'
 
 import { StepDefinition } from '../steps'
+import { GO_OTEL_TAB } from './_snippets/go-otel-tab'
 
 export const getAnthropicSteps = (ctx: OnboardingComponentsContext): StepDefinition[] => {
     const { CodeBlock, CalloutBox, Markdown, Blockquote, dedent, snippets } = ctx
@@ -40,6 +41,7 @@ export const getAnthropicSteps = (ctx: OnboardingComponentsContext): StepDefinit
                                     npm install @posthog/ai posthog-node @anthropic-ai/sdk
                                 `,
                             },
+                            GO_OTEL_TAB,
                         ]}
                     />
                 </>
diff --git a/docs/onboarding/ai-observability/aws-bedrock.tsx b/docs/onboarding/ai-observability/aws-bedrock.tsx
index cba3cee9a5ee..1d42198a39b1 100644
--- a/docs/onboarding/ai-observability/aws-bedrock.tsx
+++ b/docs/onboarding/ai-observability/aws-bedrock.tsx
@@ -1,6 +1,6 @@
 import { OnboardingComponentsContext, createInstallation } from 'scenes/onboarding/shared/OnboardingDocsContentWrapper'
 
-import { StepDefinition } from '../steps'
+import { PROSE_LANGUAGE, StepDefinition } from '../steps'
 import { getOtelSessionIdStep } from './_snippets/otel-session-id'
 
 export const getAWSBedrockSteps = (ctx: OnboardingComponentsContext): StepDefinition[] => {
@@ -34,6 +34,11 @@ export const getAWSBedrockSteps = (ctx: OnboardingComponentsContext): StepDefini
                                     npm install @aws-sdk/client-bedrock-runtime @opentelemetry/instrumentation-aws-sdk @opentelemetry/sdk-node @opentelemetry/resources @posthog/ai
                                 `,
                             },
+                            {
+                                language: PROSE_LANGUAGE,
+                                file: 'Go',
+                                code: "There are no Go instrumentation libraries for the AWS SDK yet. Register PostHog's span processor and set the `gen_ai.*` attributes on a span around each Bedrock call, as shown in the Go tab of the [OpenTelemetry integration](https://posthog.com/docs/ai-observability/installation/opentelemetry).",
+                            },
                         ]}
                     />
                 </>
diff --git a/docs/onboarding/ai-observability/azure-openai.tsx b/docs/onboarding/ai-observability/azure-openai.tsx
index 79a750bac02d..467846cc443e 100644
--- a/docs/onboarding/ai-observability/azure-openai.tsx
+++ b/docs/onboarding/ai-observability/azure-openai.tsx
@@ -1,6 +1,7 @@
 import { OnboardingComponentsContext, createInstallation } from 'scenes/onboarding/shared/OnboardingDocsContentWrapper'
 
 import { StepDefinition } from '../steps'
+import { GO_OTEL_TAB } from './_snippets/go-otel-tab'
 
 export const getAzureOpenAISteps = (ctx: OnboardingComponentsContext): StepDefinition[] => {
     const { CodeBlock, CalloutBox, Markdown, Blockquote, dedent, snippets } = ctx
@@ -41,6 +42,7 @@ export const getAzureOpenAISteps = (ctx: OnboardingComponentsContext): StepDefin
                                     npm install @posthog/ai posthog-node openai
                                 `,
                             },
+                            GO_OTEL_TAB,
                         ]}
                     />
                 </>
diff --git a/docs/onboarding/ai-observability/google.tsx b/docs/onboarding/ai-observability/google.tsx
index 1097af45947b..8894c87eb43e 100644
--- a/docs/onboarding/ai-observability/google.tsx
+++ b/docs/onboarding/ai-observability/google.tsx
@@ -1,6 +1,7 @@
 import { OnboardingComponentsContext, createInstallation } from 'scenes/onboarding/shared/OnboardingDocsContentWrapper'
 
 import { StepDefinition } from '../steps'
+import { GO_OTEL_TAB } from './_snippets/go-otel-tab'
 
 export const getGoogleSteps = (ctx: OnboardingComponentsContext): StepDefinition[] => {
     const { CodeBlock, CalloutBox, Markdown, Blockquote, dedent, snippets } = ctx
@@ -39,6 +40,7 @@ export const getGoogleSteps = (ctx: OnboardingComponentsContext): StepDefinition
                                     npm install @posthog/ai posthog-node @google/genai
                                 `,
                             },
+                            GO_OTEL_TAB,
                         ]}
                     />
                 </>
diff --git a/docs/onboarding/ai-observability/openai.tsx b/docs/onboarding/ai-observability/openai.tsx
index f1c95a21b67c..c055a2d13de8 100644
--- a/docs/onboarding/ai-observability/openai.tsx
+++ b/docs/onboarding/ai-observability/openai.tsx
@@ -1,6 +1,7 @@
 import { OnboardingComponentsContext, createInstallation } from 'scenes/onboarding/shared/OnboardingDocsContentWrapper'
 
 import { StepDefinition } from '../steps'
+import { GO_OTEL_TAB } from './_snippets/go-otel-tab'
 
 export const getOpenAISteps = (ctx: OnboardingComponentsContext): StepDefinition[] => {
     const { CodeBlock, CalloutBox, Markdown, Blockquote, dedent, snippets } = ctx
@@ -40,6 +41,7 @@ export const getOpenAISteps = (ctx: OnboardingComponentsContext): StepDefinition
                                     npm install @posthog/ai posthog-node openai
                                 `,
                             },
+                            GO_OTEL_TAB,
                         ]}
                     />
                 </>
diff --git a/docs/onboarding/ai-observability/opentelemetry.tsx b/docs/onboarding/ai-observability/opentelemetry.tsx
index 97f230d1fa84..ae9da6ea77f8 100644
--- a/docs/onboarding/ai-observability/opentelemetry.tsx
+++ b/docs/onboarding/ai-observability/opentelemetry.tsx
@@ -16,11 +16,11 @@ export const getOpenTelemetrySteps = (ctx: OnboardingComponentsContext): StepDef
                 <>
                     <CalloutBox type="fyi" icon="IconInfo" title="Full working examples">
                         <Markdown>
-                            The [Node.js](https://github.com/PostHog/posthog-js/tree/main/examples/example-ai-openai)
-                            and
-                            [Python](https://github.com/PostHog/posthog-python/tree/master/examples/example-ai-openai)
-                            OpenAI examples show a complete end-to-end OpenTelemetry setup. Swap the instrumentation for
-                            any other `gen_ai.*`-emitting library to trace a different provider or framework.
+                            The [Node.js](https://github.com/PostHog/posthog-js/tree/main/examples/example-ai-openai),
+                            [Python](https://github.com/PostHog/posthog-python/tree/master/examples/example-ai-openai),
+                            and [Go](https://github.com/PostHog/posthog-go/tree/main/otel/example) examples show a
+                            complete end-to-end OpenTelemetry setup. Swap the instrumentation for any other
+                            `gen_ai.*`-emitting library to trace a different provider or framework.
                         </Markdown>
                     </CalloutBox>
 
@@ -46,6 +46,13 @@ export const getOpenTelemetrySteps = (ctx: OnboardingComponentsContext): StepDef
                                     npm install openai @posthog/ai @opentelemetry/sdk-node @opentelemetry/resources @opentelemetry/instrumentation-openai
                                 `,
                             },
+                            {
+                                language: 'bash',
+                                file: 'Go',
+                                code: dedent`
+                                    go get github.com/posthog/posthog-go/otel go.opentelemetry.io/otel go.opentelemetry.io/otel/sdk
+                                `,
+                            },
                         ]}
                     />
                 </>
@@ -57,10 +64,10 @@ export const getOpenTelemetrySteps = (ctx: OnboardingComponentsContext): StepDef
             content: (
                 <>
                     <Markdown>
-                        Configure OpenTelemetry to export spans to PostHog via the `PostHogSpanProcessor`. The processor
-                        only forwards AI-related spans — spans whose name or attribute keys start with `gen_ai.`,
-                        `llm.`, `ai.`, or `traceloop.` — and drops everything else. PostHog converts `gen_ai.*` spans
-                        into `$ai_generation` events automatically.
+                        Configure OpenTelemetry to export spans to PostHog via the `PostHogSpanProcessor`
+                        (`posthogotel.NewSpanProcessor` in Go). The processor only forwards AI-related spans — spans
+                        whose name or attribute keys start with `gen_ai.`, `llm.`, `ai.`, or `traceloop.` — and drops
+                        everything else. PostHog converts `gen_ai.*` spans into `$ai_generation` events automatically.
                     </Markdown>
 
                     <CodeBlock
@@ -119,8 +126,52 @@ export const getOpenTelemetrySteps = (ctx: OnboardingComponentsContext): StepDef
                                     sdk.start()
                                 `,
                             },
+                            {
+                                language: 'go',
+                                file: 'Go',
+                                code: dedent`
+                                    import (
+                                        "context"
+
+                                        posthogotel "github.com/posthog/posthog-go/otel"
+                                        "go.opentelemetry.io/otel"
+                                        "go.opentelemetry.io/otel/attribute"
+                                        sdkresource "go.opentelemetry.io/otel/sdk/resource"
+                                        sdktrace "go.opentelemetry.io/otel/sdk/trace"
+                                    )
+
+                                    func setupTracing(ctx context.Context) (*sdktrace.TracerProvider, error) {
+                                        processor, err := posthogotel.NewSpanProcessor(ctx, "<ph_project_token>",
+                                            posthogotel.WithHost("<ph_client_api_host>"),
+                                        )
+                                        if err != nil {
+                                            return nil, err
+                                        }
+
+                                        resource := sdkresource.NewWithAttributes("",
+                                            attribute.String("service.name", "my-app"),
+                                            attribute.String("posthog.distinct_id", "user_123"), // optional: identifies the user in PostHog
+                                            attribute.String("foo", "bar"), // custom properties are passed through
+                                        )
+                                        provider := sdktrace.NewTracerProvider(
+                                            sdktrace.WithResource(resource),
+                                            sdktrace.WithSpanProcessor(processor),
+                                        )
+                                        otel.SetTracerProvider(provider)
+                                        return provider, nil
+                                    }
+                                `,
+                            },
                         ]}
                     />
+
+                    <Markdown>
+                        {dedent`
+                            In Go, if your app already has a \`TracerProvider\`, attach the processor to it with
+                            \`provider.RegisterSpanProcessor(processor)\` instead of creating a new provider. Call
+                            \`provider.Shutdown\` (or \`provider.ForceFlush\`) before exit so buffered spans are sent.
+                        `}
+                    </Markdown>
                 </>
             ),
         },
@@ -135,6 +186,16 @@ export const getOpenTelemetrySteps = (ctx: OnboardingComponentsContext): StepDef
                         `$ai_generation` event.
                     </Markdown>
 
+                    <Markdown>
+                        {dedent`
+                            Go has no instrumentation libraries for provider SDKs yet: start a span around each call
+                            and set the \`gen_ai.*\` attributes yourself, as shown in the Go tab. Frameworks that
+                            already emit \`gen_ai.*\` spans, like [ADK Go](https://google.golang.org/adk), are captured
+                            automatically. ADK Go sends message content as log records rather than span attributes,
+                            so its generations arrive without prompts and responses.
+                        `}
+                    </Markdown>
+
                     <CodeBlock
                         blocks={[
                             {
@@ -171,6 +232,46 @@ export const getOpenTelemetrySteps = (ctx: OnboardingComponentsContext): StepDef
                                     console.log(response.choices[0].message.content)
                                 `,
                             },
+                            {
+                                language: 'go',
+                                file: 'Go',
+                                code: dedent`
+                                    import (
+                                        "go.opentelemetry.io/otel"
+                                        "go.opentelemetry.io/otel/attribute"
+                                        "go.opentelemetry.io/otel/codes"
+                                    )
+
+                                    tracer := otel.Tracer("my-app")
+                                    _, span := tracer.Start(ctx, "chat gpt-5-mini")
+                                    // Set the request attributes before the call so a failed call still
+                                    // carries the gen_ai.* keys the PostHog span filter looks for
+                                    span.SetAttributes(
+                                        attribute.String("gen_ai.operation.name", "chat"),
+                                        attribute.String("gen_ai.provider.name", "openai"),
+                                        attribute.String("gen_ai.request.model", "gpt-5-mini"),
+                                        // JSON-serialized chat messages
+                                        attribute.String("gen_ai.input.messages", \`[{"role":"user","content":"Tell me a fun fact about hedgehogs"}]\`),
+                                        attribute.String("server.address", "api.openai.com"),
+                                    )
+
+                                    resp, err := client.Chat.Completions.New(ctx, params) // your existing LLM call
+                                    if err != nil {
+                                        span.RecordError(err)
+                                        // Status Error is what marks the event as a failed generation in PostHog
+                                        span.SetStatus(codes.Error, err.Error())
+                                        span.End()
+                                        return err
+                                    }
+
+                                    span.SetAttributes(
+                                        attribute.String("gen_ai.output.messages", \`[{"role":"assistant","content":"Hedgehogs have around 5,000 spines."}]\`),
+                                        attribute.Int("gen_ai.usage.input_tokens", int(resp.Usage.PromptTokens)),
+                                        attribute.Int("gen_ai.usage.output_tokens", int(resp.Usage.CompletionTokens)),
+                                    )
+                                    span.End()
+                                `,
+                            },
                         ]}
                     />
 
@@ -234,7 +335,7 @@ export const getOpenTelemetrySteps = (ctx: OnboardingComponentsContext): StepDef
                 </>
             ),
         },
-        getOtelSessionIdStep(ctx, { languages: ['Python', 'Node'] }),
+        getOtelSessionIdStep(ctx, { languages: ['Python', 'Node', 'Go'] }),
         {
             title: 'Other instrumentations, direct OTLP, and troubleshooting',
             badge: 'optional',
@@ -253,7 +354,7 @@ export const getOpenTelemetrySteps = (ctx: OnboardingComponentsContext): StepDef
 
                     <Markdown>
                         {dedent`
-                            **Direct OTLP export.** If you run an OpenTelemetry Collector, or want to export from a language that isn't Python or Node.js, point any OTLP/HTTP exporter directly at PostHog's AI ingestion endpoint. PostHog accepts OTLP over HTTP in both \`application/x-protobuf\` and \`application/json\`, authenticated with a \`Bearer\` token. The endpoint is signal-specific (traces only), so use the \`OTEL_EXPORTER_OTLP_TRACES_*\` variants rather than the general \`OTEL_EXPORTER_OTLP_*\` ones (the SDK appends \`/v1/traces\` to the latter and would 404).
+                            **Direct OTLP export.** If you run an OpenTelemetry Collector, or want to export from a language other than Python, Node.js, or Go, point any OTLP/HTTP exporter directly at PostHog's AI ingestion endpoint. PostHog accepts OTLP over HTTP in both \`application/x-protobuf\` and \`application/json\`, authenticated with a \`Bearer\` token. The endpoint is signal-specific (traces only), so use the \`OTEL_EXPORTER_OTLP_TRACES_*\` variants rather than the general \`OTEL_EXPORTER_OTLP_*\` ones (the SDK appends \`/v1/traces\` to the latter and would 404).
                         `}
                     </Markdown>
 
diff --git a/docs/onboarding/steps.ts b/docs/onboarding/steps.ts
index 465ad145ce81..3faa8395eaf2 100644
--- a/docs/onboarding/steps.ts
+++ b/docs/onboarding/steps.ts
@@ -24,3 +24,6 @@ export interface StepProps {
 export interface StepsProps {
     children: ReactNode
 }
+
+/** CodeBlock tab language that renders markdown prose with clickable links instead of highlighted code. */
+export const PROSE_LANGUAGE = 'prose'
diff --git a/frontend/src/scenes/onboarding/shared/OnboardingDocsContentWrapper.tsx b/frontend/src/scenes/onboarding/shared/OnboardingDocsContentWrapper.tsx
index 9fb0e383bf97..5fd6953d0bee 100644
--- a/frontend/src/scenes/onboarding/shared/OnboardingDocsContentWrapper.tsx
+++ b/frontend/src/scenes/onboarding/shared/OnboardingDocsContentWrapper.tsx
@@ -3,6 +3,7 @@ import React, { Children, ReactNode, createContext, isValidElement, useContext,
 
 import { StepProps, StepsProps } from '@posthog/shared-onboarding/steps'
 import { StepDefinition, StepModifier } from '@posthog/shared-onboarding/steps'
+import { PROSE_LANGUAGE } from '@posthog/shared-onboarding/steps'
 
 import { CodeSnippet, getLanguage } from 'lib/components/CodeSnippet'
 import { CopyToClipboardInline } from 'lib/components/CopyToClipboard'
@@ -194,7 +195,11 @@ function CodeBlock({
         const block = codeBlocks[0]
         return (
             <div className="my-4">
-                <CodeSnippet language={getLanguage(block.language)}>{block.code}</CodeSnippet>
+                {block.language === PROSE_LANGUAGE ? (
+                    <LemonMarkdown disableDocsRedirect={true}>{block.code}</LemonMarkdown>
+                ) : (
+                    <CodeSnippet language={getLanguage(block.language)}>{block.code}</CodeSnippet>
+                )}
                 {hostHint}
             </div>
         )
@@ -219,7 +224,11 @@ function CodeBlock({
                     }))}
                 />
             )}
-            <CodeSnippet language={getLanguage(selectedBlock.language)}>{selectedBlock.code}</CodeSnippet>
+            {selectedBlock.language === PROSE_LANGUAGE ? (
+                <LemonMarkdown disableDocsRedirect={true}>{selectedBlock.code}</LemonMarkdown>
+            ) : (
+                <CodeSnippet language={getLanguage(selectedBlock.language)}>{selectedBlock.code}</CodeSnippet>
+            )}
             {hostHint}
         </div>
     )