diff --git a/single_shot_inference.py b/single_shot_inference.py
index 5d0b87c7..f475875c 100644
--- a/single_shot_inference.py
+++ b/single_shot_inference.py
@@ -884,8 +884,12 @@ def main():
 
         logits = torch.nn.functional.linear(x_out, lm_w)
         # Top-5 predictions for debugging
-        top5_vals, top5_ids = torch.topk(logits[0], 5)
-        top5_str = ' '.join([f'{tokenizer.decode([tid.item()])}({val.item():.1f})' for tid, val in zip(top5_ids, top5_vals)])
+        # Top-20 predictions for debugging (includes thinking tokens)
+        top20_vals, top20_ids = torch.topk(logits[0], 20)
+        top5_str = ' '.join([f'{tokenizer.decode([tid.item()])}({val.item():.1f})' for tid, val in zip(top5_ids[:5], top20_vals[:5])])
+        # Check if thinking tokens are in top-20
+        thinking_in_top20 = any(tid.item() in [128821, 128822] for tid in top20_ids)
+        top20_ids_set = set(top20_ids.tolist())
         next_id = torch.argmax(logits, dim=-1).item()
         generated.append(next_id)
         all_tokens.append(next_id)
@@ -899,6 +903,12 @@ def main():
         print(f"  Step {step}: {next_id} '{tok_str}' ({dt:.2f}s) "
               f"logits=[{lmin:.1f},{lmax:.1f}] nan={has_nan} inf={has_inf} "
               f"|X|={x_max:.3f} top5: {top5_str}", flush=True)
+        if thinking_in_top20:
+            for tid_t, val_t in zip(top20_ids, top20_vals):
+                if tid_t.item() in [128821, 128822]:
+                    print(f"    THINK TOKEN: {tid_t.item()} logit={val_t.item():.3f}", flush=True)
+        if step % 5 == 0:
+            print(f"    Top-20: {[(tokenizer.decode([t.item()]), f'{v.item():.2f}') for t, v in zip(top20_ids, top20_vals)]}", flush=True)
 
         if has_nan or has_inf:
             print("  Numerical issue — stopping")