diff --git a/.github/workflows/sync-pricing.yml b/.github/workflows/sync-pricing.yml
index 94c3cf5..3994d97 100644
--- a/.github/workflows/sync-pricing.yml
+++ b/.github/workflows/sync-pricing.yml
@@ -8,7 +8,6 @@ on:
 
 permissions:
   contents: write
-  pull-requests: write
 
 jobs:
   sync-pricing:
@@ -23,20 +22,15 @@ jobs:
       - name: Sync pricing from OpenRouter API
         run: python scripts/sync-pricing.py --create-missing
 
-      - name: Check for changes
-        id: changes
+      - name: Commit and push if changed
         run: |
-          git diff --quiet && echo "changed=false" >> "$GITHUB_OUTPUT" || echo "changed=true" >> "$GITHUB_OUTPUT"
-
-      - name: Create PR if prices changed
-        if: steps.changes.outputs.changed == 'true'
-        uses: peter-evans/create-pull-request@v7
-        with:
-          commit-message: "chore: sync model pricing from OpenRouter API"
-          title: "chore: sync model pricing from OpenRouter API"
-          body: |
-            Automated pricing sync from [OpenRouter API](https://openrouter.ai/api/v1/models).
-
-            Run by `sync-pricing.yml` cron job.
-          branch: chore/auto-sync-pricing
-          delete-branch: true
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add -A
+          if git diff --cached --quiet; then
+            echo "No pricing changes detected"
+          else
+            git commit -m "chore: sync model pricing from OpenRouter API"
+            git push
+            echo "Pricing updated and pushed to main"
+          fi
diff --git a/integrations/teams-mcp.toml b/integrations/teams-mcp.toml
index 91ee9aa..2e0a498 100644
--- a/integrations/teams-mcp.toml
+++ b/integrations/teams-mcp.toml
@@ -1,4 +1,4 @@
-id = "teams-mcp@0.3.3"
+id = "teams-mcp"
 name = "Microsoft Teams"
 description = "Access Microsoft Teams channels, chats, and messages through the MCP server"
 category = "communication"
diff --git a/providers/arcee-ai.toml b/providers/arcee-ai.toml
index 6677058..023df06 100644
--- a/providers/arcee-ai.toml
+++ b/providers/arcee-ai.toml
@@ -40,7 +40,7 @@ supports_streaming = true
 [[models]]
 id = "trinity-large-preview:free"
 display_name = "Arcee AI: Trinity Large Preview (free)"
-tier = "free"
+tier = "fast"
 context_window = 131000
 max_output_tokens = 16384
 input_cost_per_m = 0.0
@@ -60,7 +60,7 @@ supports_streaming = true
 [[models]]
 id = "trinity-mini:free"
 display_name = "Arcee AI: Trinity Mini (free)"
-tier = "free"
+tier = "fast"
 context_window = 131072
 max_output_tokens = 16384
 input_cost_per_m = 0.0
diff --git a/providers/liquid.toml b/providers/liquid.toml
index 822eccc..3e820c3 100644
--- a/providers/liquid.toml
+++ b/providers/liquid.toml
@@ -30,7 +30,7 @@ supports_streaming = true
 [[models]]
 id = "lfm-2.5-1.2b-instruct:free"
 display_name = "LiquidAI: LFM2.5-1.2B-Instruct (free)"
-tier = "free"
+tier = "fast"
 context_window = 32768
 max_output_tokens = 8192
 input_cost_per_m = 0.0
@@ -40,7 +40,7 @@ supports_streaming = true
 [[models]]
 id = "lfm-2.5-1.2b-thinking:free"
 display_name = "LiquidAI: LFM2.5-1.2B-Thinking (free)"
-tier = "free"
+tier = "fast"
 context_window = 32768
 max_output_tokens = 8192
 input_cost_per_m = 0.0
diff --git a/providers/meta-llama.toml b/providers/meta-llama.toml
index 1802fe2..6255537 100644
--- a/providers/meta-llama.toml
+++ b/providers/meta-llama.toml
@@ -80,7 +80,7 @@ supports_streaming = true
 [[models]]
 id = "llama-3.2-3b-instruct:free"
 display_name = "Meta: Llama 3.2 3B Instruct (free)"
-tier = "free"
+tier = "fast"
 context_window = 131072
 max_output_tokens = 16384
 input_cost_per_m = 0.0
@@ -100,7 +100,7 @@ supports_streaming = true
 [[models]]
 id = "llama-3.3-70b-instruct:free"
 display_name = "Meta: Llama 3.3 70B Instruct (free)"
-tier = "free"
+tier = "fast"
 context_window = 65536
 max_output_tokens = 16384
 input_cost_per_m = 0.0
diff --git a/providers/nousresearch.toml b/providers/nousresearch.toml
index 71b82b1..6f785da 100644
--- a/providers/nousresearch.toml
+++ b/providers/nousresearch.toml
@@ -30,7 +30,7 @@ supports_streaming = true
 [[models]]
 id = "hermes-3-llama-3.1-405b:free"
 display_name = "Nous: Hermes 3 405B Instruct (free)"
-tier = "free"
+tier = "fast"
 context_window = 131072
 max_output_tokens = 16384
 input_cost_per_m = 0.0
diff --git a/providers/nvidia.toml b/providers/nvidia.toml
index e22c959..af61017 100644
--- a/providers/nvidia.toml
+++ b/providers/nvidia.toml
@@ -50,7 +50,7 @@ supports_streaming = true
 [[models]]
 id = "nemotron-3-nano-30b-a3b:free"
 display_name = "NVIDIA: Nemotron 3 Nano 30B A3B (free)"
-tier = "free"
+tier = "fast"
 context_window = 256000
 max_output_tokens = 16384
 input_cost_per_m = 0.0
@@ -70,7 +70,7 @@ supports_streaming = true
 [[models]]
 id = "nemotron-3-super-120b-a12b:free"
 display_name = "NVIDIA: Nemotron 3 Super (free)"
-tier = "free"
+tier = "fast"
 context_window = 262144
 max_output_tokens = 262144
 input_cost_per_m = 0.0
@@ -90,7 +90,7 @@ supports_streaming = true
 [[models]]
 id = "nemotron-nano-12b-v2-vl:free"
 display_name = "NVIDIA: Nemotron Nano 12B 2 VL (free)"
-tier = "free"
+tier = "fast"
 context_window = 128000
 max_output_tokens = 128000
 input_cost_per_m = 0.0
@@ -110,7 +110,7 @@ supports_streaming = true
 [[models]]
 id = "nemotron-nano-9b-v2:free"
 display_name = "NVIDIA: Nemotron Nano 9B V2 (free)"
-tier = "free"
+tier = "fast"
 context_window = 128000
 max_output_tokens = 16384
 input_cost_per_m = 0.0
diff --git a/scripts/sync-pricing.py b/scripts/sync-pricing.py
index f70b89c..4da3e27 100644
--- a/scripts/sync-pricing.py
+++ b/scripts/sync-pricing.py
@@ -76,12 +76,27 @@ def update_toml_prices(toml_path, models_by_id, dry_run=False):
             field = cost_match.group(1)
             old_val = float(cost_match.group(2))
 
+            # Find best matching OpenRouter model — prefer exact match over substring
             new_val = None
+            best_match = None
+            best_specificity = 0
             for or_id, (inp, outp) in models_by_id.items():
                 or_model = or_id.split("/")[-1] if "/" in or_id else or_id
-                if current_model_id == or_model or current_model_id in or_id:
-                    new_val = inp if field == "input_cost_per_m" else outp
+                if current_model_id == or_model:
+                    # Exact match on model name (highest priority)
+                    best_match = (inp, outp)
+                    best_specificity = 3
                     break
+                elif or_model == current_model_id + ":free" and best_specificity < 1:
+                    # Free variant — only use if no paid version found
+                    best_match = (inp, outp)
+                    best_specificity = 1
+                elif current_model_id in or_id and ":free" not in or_id and best_specificity < 2:
+                    # Substring match on paid model
+                    best_match = (inp, outp)
+                    best_specificity = 2
+            if best_match:
+                new_val = best_match[0] if field == "input_cost_per_m" else best_match[1]
 
             if new_val is not None and abs(new_val - old_val) > 0.001:
                 new_lines.append(f"{field} = {new_val}")
@@ -134,7 +149,7 @@ def generate_provider_toml(provider_id, models, dry_run=False):
 
         # Infer tier from pricing
         if inp == 0 and outp == 0:
-            tier = "free"
+            tier = "fast"
         elif inp < 0.5:
             tier = "fast"
         elif inp < 3.0: