diff --git a/ldm/dream/server.py b/ldm/dream/server.py
index a13665cedc..2791a53d68 100644
--- a/ldm/dream/server.py
+++ b/ldm/dream/server.py
@@ -145,7 +145,7 @@ class DreamServer(BaseHTTPRequestHandler):
                 step_writer.write_image(image, seed) # TODO PngWriter to return path
                 url = step_writer.filepath
             self.wfile.write(bytes(json.dumps(
-                {'event':'step', 'step':step, 'url': url}
+                {'event':'step', 'step':step + 1, 'url': url}
             ) + '\n',"utf-8"))
 
         try:
diff --git a/ldm/models/diffusion/ddim.py b/ldm/models/diffusion/ddim.py
index 3d9086eb1d..3d90d53a3b 100644
--- a/ldm/models/diffusion/ddim.py
+++ b/ldm/models/diffusion/ddim.py
@@ -375,6 +375,7 @@ class DDIMSampler(object):
         x_latent,
         cond,
         t_start,
+        img_callback=None,
         unconditional_guidance_scale=1.0,
         unconditional_conditioning=None,
         use_original_steps=False,
@@ -410,4 +411,7 @@ class DDIMSampler(object):
                 unconditional_guidance_scale=unconditional_guidance_scale,
                 unconditional_conditioning=unconditional_conditioning,
             )
+            if img_callback:
+                img_callback(x_dec, i)
+
         return x_dec
diff --git a/ldm/simplet2i.py b/ldm/simplet2i.py
index 7e44246f6b..58cf87a134 100644
--- a/ldm/simplet2i.py
+++ b/ldm/simplet2i.py
@@ -489,6 +489,7 @@ class T2I:
                 z_enc,
                 c,
                 t_enc,
+                img_callback=callback,
                 unconditional_guidance_scale=cfg_scale,
                 unconditional_conditioning=uc,
             )
diff --git a/static/dream_web/index.js b/static/dream_web/index.js
index 32175d0f22..5ef75a34a3 100644
--- a/static/dream_web/index.js
+++ b/static/dream_web/index.js
@@ -61,10 +61,13 @@ async function generateSubmit(form) {
     let formData = Object.fromEntries(new FormData(form));
     formData.initimg = formData.initimg.name !== '' ? await toBase64(formData.initimg) : null;
 
+    let strength = 0.75; // TODO let this be specified in the UI
+    let totalSteps = formData.initimg ? Math.floor(.75 * formData.steps) : formData.steps;
+
     let progressSectionEle = document.querySelector('#progress-section');
     progressSectionEle.style.display = 'initial';
     let progressEle = document.querySelector('#progress-bar');
-    progressEle.setAttribute('max', formData.steps);
+    progressEle.setAttribute('max', totalSteps);
     let progressImageEle = document.querySelector('#progress-image');
     progressImageEle.src = BLANK_IMAGE_URL;
 
@@ -94,7 +97,7 @@ async function generateSubmit(form) {
                     document.querySelector("#no-results-message")?.remove();
                     appendOutput(data.files[0],data.files[1],data.config);
                     progressEle.setAttribute('value', 0);
-                    progressEle.setAttribute('max', formData.steps);
+                    progressEle.setAttribute('max', totalSteps);
                     progressImageEle.src = BLANK_IMAGE_URL;
                 } else if (data.event === 'upscaling-started') {
                     document.getElementById("processing_cnt").textContent=data.processed_file_cnt;