Extract evaluation results from README

This commit adds structured evaluation results to the model card. The results are formatted using the model-index specification and will be displayed in the model card's evaluation widget.

README.md

@@ -1,12 +1,35 @@
 ---
 library_name: vllm
 inference: false
-extra_gated_description: >-
-  If you want to learn more about how we process your personal data, please read
-  our <a href="https://mistral.ai/terms/">Privacy Policy</a>.
+extra_gated_description: If you want to learn more about how we process your personal
+  data, please read our <a href="https://mistral.ai/terms/">Privacy Policy</a>.
 tags:
 - mistral-common
 license: other
+model-index:
+- name: Devstral-2-123B-Instruct-2512
+  results:
+  - task:
+      type: text-generation
+    dataset:
+      name: Benchmarks
+      type: benchmark
+    metrics:
+    - name: Size (B Parameters)
+      type: size_(b_parameters)
+      value: 123.0
+    - name: SWE Bench Verified
+      type: swe_bench_verified
+      value: 72.2
+    - name: SWE Bench Multilingual
+      type: swe_bench_multilingual
+      value: 61.3
+    - name: Terminal Bench 2
+      type: terminal_bench_2
+      value: 32.6
+    source:
+      name: Model README
+      url: https://huggingface.co/mistralai/Devstral-2-123B-Instruct-2512
 ---
 
 # Devstral 2 123B Instruct 2512