feat(deepinfra/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B): add new models [bot] (#1277)

* feat(deepinfra/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B): add new models [bot]

* feat(deepinfra): update model YAMLs [bot]

---------

Co-authored-by: Truefoundry Models Bot <truefoundry-models-bot@users.noreply.github.com>

Author: models-bot[bot]

providers/deepinfra/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B.yaml

@@ -0,0 +1,25 @@
+costs:
+    - cache_read_input_token_cost: 1.5e-7
+      input_cost_per_token: 5e-7
+      output_cost_per_token: 2.5e-6
+      region: "*"
+features:
+    - prompt_caching
+    - function_calling
+    - json_output
+limits:
+    context_window: 262144
+    max_tokens: 262144
+modalities:
+    input:
+        - text
+    output:
+        - text
+mode: chat
+model: nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B
+sources:
+    - https://deepinfra.com/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B
+status: active
+supportedModes:
+    - chat
+thinking: true