diff --git a/src/server/middleware/openai-proxy.middleware.ts b/src/server/middleware/openai-proxy.middleware.ts
index d5956c9..85f7ba9 100644
--- a/src/server/middleware/openai-proxy.middleware.ts
+++ b/src/server/middleware/openai-proxy.middleware.ts
@@ -20,16 +20,26 @@ export const proxyOpenAI = async (
   const upstreamUrl = getUpstreamURL(provider, targetPath)
   const headers = prepareHeaders(provider)
 
-  let modifiedBody = body as Record<string, any>
-  if (modifiedBody?.model === 'gpt-5-high') {
-    modifiedBody.model = 'gpt-5'
-    modifiedBody.reasoning_effort = 'high'
+  let requestBody: BodyInit | undefined
+
+  if (body instanceof FormData) {
+    headers.delete('Content-Type')
+    requestBody = body
+  } else {
+    let modifiedBody = body as Record<string, any>
+    if (modifiedBody?.model === 'gpt-5-high') {
+      modifiedBody.model = 'gpt-5'
+      if (targetPath !== '/v1/responses') {
+        modifiedBody.reasoning_effort = 'high'
+      }
+    }
+    requestBody = req.method === 'POST' && modifiedBody ? JSON.stringify(modifiedBody) : undefined
   }
 
   const response = await fetch(upstreamUrl, {
     method: req.method,
-    headers: headers,
-    body: req.method === 'POST' && modifiedBody ? JSON.stringify(modifiedBody) : undefined,
+    headers,
+    body: requestBody,
   })
 
   const originalHeaders = response.headers
diff --git a/src/server/routes/anthropic-proxy.route.ts b/src/server/routes/anthropic-proxy.route.ts
index 7c92250..8e8bded 100644
--- a/src/server/routes/anthropic-proxy.route.ts
+++ b/src/server/routes/anthropic-proxy.route.ts
@@ -7,7 +7,7 @@ import { proxyAnthropic } from '../middleware/anthropic-proxy.middleware'
 import { chatCompletionsValidator } from './proxy.route'
 
 const anthropicChatCompletions: MiddlewareHandler<Env> = async c => {
-  const result = await c.req.valid('json')
+  const result = (c.req as any).valid('json')
   console.log("result", result)
   return proxyAnthropic(c, result, '/v1/messages')
 }
diff --git a/src/server/routes/proxy.route.ts b/src/server/routes/proxy.route.ts
index ad63fe9..d6a2ae4 100644
--- a/src/server/routes/proxy.route.ts
+++ b/src/server/routes/proxy.route.ts
@@ -8,8 +8,8 @@ import { validateAPIToken } from '../middleware/validate-token.middleware'
 import { MiddlewareHandler, Context } from 'hono'
 import { Env } from '../types'
 
-export const processRequest = async (c:Context) => {
-  const result = await c.req.valid('json')
+export const processRequest = async (c: Context) => {
+  const result = (c.req as any).valid('json')
   let model = null;
   if ('model' in result) {
     // Get model from body
@@ -34,6 +34,33 @@ export const processRequest = async (c:Context) => {
   }
 }
 
+export const processRealtimeRequest = async (
+  c: Context,
+  extractModel: (payload: any, c: Context) => string | undefined
+) => {
+  const result = (c.req as any).valid('json')
+  const model = extractModel(result, c)
+
+  if (!model) {
+    throw new HTTPException(400, {
+      message: 'Model missing',
+    })
+  }
+
+  const modelsController = new ModelController(c.env.redis)
+  const provider = await modelsController.findProviderByModel(model)
+  if (!provider) {
+    throw new HTTPException(401, {
+      message: 'Model unsupported',
+    })
+  }
+  return {
+    result,
+    provider,
+  }
+}
+
+
 export const completions: MiddlewareHandler<Env> = async c => {
   const { result, provider } = await processRequest(c)
   return proxyOpenAI(c, result, provider, '/v1/completions')
@@ -49,6 +76,89 @@ export const embeddings: MiddlewareHandler<Env> = async c => {
   return proxyOpenAI(c, result, provider, '/v1/embeddings')
 }
 
+export const responses: MiddlewareHandler<Env> = async c => {
+  const { result, provider } = await processRequest(c)
+  return proxyOpenAI(c, result, provider, '/v1/responses')
+}
+
+export const realtimeClientSecrets: MiddlewareHandler<Env> = async c => {
+  const { result, provider } = await processRealtimeRequest(
+    c,
+    payload => (payload as any).session?.model
+  )
+  return proxyOpenAI(c, result, provider, '/v1/realtime/client_secrets')
+}
+
+export const realtimeCalls: MiddlewareHandler<Env> = async c => {
+  let model: string
+  const formData = new FormData()
+
+  if (c.req.header('content-type')?.includes('multipart/form-data')) {
+    const incoming = await c.req.formData()
+    const sessionData = incoming.get('session')
+    const sdpData = incoming.get('sdp')
+
+    if (!sessionData || !sdpData) {
+      throw new HTTPException(400, { message: 'Invalid realtime payload' })
+    }
+
+    const rawSession =
+      typeof sessionData === 'string'
+        ? sessionData
+        : await (sessionData as Blob).text()
+
+    const session = JSON.parse(rawSession.split(';')[0])
+    model = session.model
+
+    const sdpText =
+      typeof sdpData === 'string'
+        ? sdpData
+        : await (sdpData as Blob).text()
+    formData.set('sdp', sdpText)
+    formData.set('session', rawSession.split(';')[0])
+  } else {
+    model = c.req.query('model') as string
+    formData.set('sdp', await c.req.text())
+    formData.set('session', JSON.stringify({ model, modalities: ['audio', 'text'] }))
+  }
+
+  const modelsController = new ModelController(c.env.redis)
+  const provider = await modelsController.findProviderByModel(model)
+
+  if (!provider) {
+    throw new HTTPException(401, { message: 'Model unsupported' })
+  }
+
+  return proxyOpenAI(c, formData, provider, '/v1/realtime/calls')
+}
+
+export const realtimeCallAccept: MiddlewareHandler<Env> = async c => {
+  const { result, provider } = await processRealtimeRequest(
+    c,
+    payload => (payload as any).model
+  )
+  const callId = (c.req.param() as Record<string, string>).callId
+  return proxyOpenAI(c, result, provider, `/v1/realtime/calls/${callId}/accept`)
+}
+
+export const realtimeCallReject: MiddlewareHandler<Env> = async c => {
+  const { result, provider } = await processRealtimeRequest(
+    c,
+    payload => (payload as any).model
+  )
+  const callId = (c.req.param() as Record<string, string>).callId
+  return proxyOpenAI(c, result, provider, `/v1/realtime/calls/${callId}/reject`)
+}
+
+export const realtimeCallHangup: MiddlewareHandler<Env> = async c => {
+  const { result, provider } = await processRealtimeRequest(
+    c,
+    payload => (payload as any).model
+  )
+  const callId = (c.req.param() as Record<string, string>).callId
+  return proxyOpenAI(c, result, provider, `/v1/realtime/calls/${callId}/hangup`)
+}
+
 export const models: MiddlewareHandler<Env> = async c => {
   const redis = c.env.redis
   const modelController = new ModelController(redis)
@@ -95,6 +205,18 @@ export const embeddingsValidator = z.object({
   ]).transform(val => Array.isArray(val) ? val : [val])
 }).passthrough()
 
+export const responsesValidator = z.object({
+  model: z.string().optional(),
+  input: z.union([
+    z.string(),
+    z.array(z.any())
+  ]).optional()
+}).passthrough()
+
+export const realtimeValidator = z.object({
+  model: z.string().optional()
+}).passthrough()
+
 handler
   // OPENAI APIs
   .post(
@@ -115,6 +237,41 @@ handler
     validateAPIToken,
     embeddings
   )
+  .post(
+    '/v1/responses',
+    zValidator('json', responsesValidator),
+    validateAPIToken,
+    responses
+  )
+  .post(
+    '/v1/realtime/client_secrets',
+    zValidator('json', realtimeValidator),
+    validateAPIToken,
+    realtimeClientSecrets
+  )
+  .post(
+    '/v1/realtime/calls',
+    validateAPIToken,
+    realtimeCalls
+  )
+  .post(
+    '/v1/realtime/calls/:callId/accept',
+    zValidator('json', realtimeValidator),
+    validateAPIToken,
+    realtimeCallAccept
+  )
+  .post(
+    '/v1/realtime/calls/:callId/reject',
+    zValidator('json', realtimeValidator),
+    validateAPIToken,
+    realtimeCallReject
+  )
+  .post(
+    '/v1/realtime/calls/:callId/hangup',
+    zValidator('json', realtimeValidator),
+    validateAPIToken,
+    realtimeCallHangup
+  )
   .get(
     '/v1/models',
     validateAPIToken,
@@ -139,5 +296,11 @@ handler
     validateAPIToken,
     embeddings
   )
+  .post(
+    '/deployments/*/responses',
+    zValidator('json', responsesValidator),
+    validateAPIToken,
+    responses
+  )
 
 export default handler