gateway: Regolo's 2026-11-01 prices

apertus-70b input 0.40->1.00 EUR (+152%), output 2.10->3.40; qwen3.5-122b input 1.00->0.60 (-40%), output 4.20->3.40. EUR->USD at the existing 1.16 peg. Also converts regolo/qwen-image's per-pixel cost out of the EUR-as-USD state it was in (1.5e-8 -> 1.74e-8).

config.yaml

@@ -120,8 +120,8 @@ model_list:
       api_key: os.environ/REGOLO_API_KEY
     model_info:
       mode: chat
-      input_cost_per_token: 4.6e-7
-      output_cost_per_token: 2.44e-6
+      input_cost_per_token: 1.16e-6
+      output_cost_per_token: 3.944e-6
 
   - model_name: regolo/qwen3.5-122b
     litellm_params:
@@ -131,8 +131,8 @@ model_list:
       chat_template_kwargs: {"enable_thinking": false}
     model_info:
       mode: chat
-      input_cost_per_token: 1.16e-6
-      output_cost_per_token: 4.87e-6
+      input_cost_per_token: 6.96e-7
+      output_cost_per_token: 3.944e-6
 
   - model_name: regolo/qwen-image
     litellm_params:
@@ -141,7 +141,7 @@ model_list:
       api_key: os.environ/REGOLO_API_KEY
     model_info:
       mode: image_generation
-      input_cost_per_pixel: 1.5e-8
+      input_cost_per_pixel: 1.74e-8
 
   # --- Audio models (Tinfoil, in-TEE) ---
   # Used for chat dictation (STT) and voice mode (TTS). These are NOT chat