diff --git a/providers/mistral-ai/glm-5-3-flash.yaml b/providers/mistral-ai/glm-5-3-flash.yaml
new file mode 100644
index 000000000..98a05d7a5
--- /dev/null
+++ b/providers/mistral-ai/glm-5-3-flash.yaml
@@ -0,0 +1,37 @@
+costs:
+    - cache_read_input_token_cost: 3e-8
+      input_cost_per_token: 1.5e-7
+      output_cost_per_token: 5e-7
+      region: "*"
+features:
+    - function_calling
+    - structured_output
+    - assistant_prefill
+    - prompt_caching
+limits:
+    context_window: 1048576
+    max_output_tokens: 131072
+    max_tokens: 131072
+modalities:
+    input:
+        - text
+    output:
+        - text
+mode: chat
+model: glm-5-3-flash
+params:
+    - defaultValue: low
+      key: reasoning_effort
+      supportedValues:
+          - none
+          - low
+          - high
+          - max
+      type: string
+provisioning: serverless
+sources:
+    - https://docs.mistral.ai/models/zai-glm-5-3
+status: active
+supportedModes:
+    - chat
+thinking: true