feat(wafer/deepseek-v4-flash): add new models [bot] (#1591)

* feat(wafer/deepseek-v4-flash): add new models [bot]

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

---------

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

Author: 3 people

providers/wafer/deepseek-v4-flash.yaml

@@ -0,0 +1,30 @@
+costs:
+    - cache_read_input_token_cost: 2e-8
+      input_cost_per_token: 9e-8
+      output_cost_per_token: 1.8e-7
+      region: "*"
+features:
+    - function_calling
+    - tool_choice
+    - json_output
+    - structured_output
+    - prompt_caching
+    - system_messages
+limits:
+    context_window: 1000000
+modalities:
+    input:
+        - text
+    output:
+        - text
+mode: chat
+model: deepseek-v4-flash
+provisioning: serverless
+sources:
+    - https://docs.wafer.ai/serverless/setup
+    - https://pass.wafer.ai/v1/models
+status: active
+supportedModes:
+    - chat
+    - responses
+thinking: true