fix: [missing-model] ofox: deepseek/deepseek-v4-pro-0423 (#5155)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

models/deepseek/deepseek-v4-pro-0423.toml

@@ -0,0 +1,22 @@
+# https://ofox.ai/models/deepseek/deepseek-v4-pro-0423
+# https://huggingface.co/deepseek-ai/DeepSeek-V4-Pro
+name = "DeepSeek V4 Pro 0423"
+description = "DeepSeek V4 Pro initial snapshot with million-token context and support for thinking and non-thinking modes"
+family = "deepseek-thinking"
+release_date = "2026-04-23"
+last_updated = "2026-04-23"
+attachment = false
+reasoning = true
+temperature = true
+tool_call = true
+structured_output = true
+knowledge = "2025-05"
+open_weights = true
+
+[limit]
+context = 1_000_000
+output = 384_000
+
+[modalities]
+input = ["text"]
+output = ["text"]

providers/ofox/models/deepseek/deepseek-v4-pro-0423.toml

@@ -0,0 +1,17 @@
+# https://ofox.ai/models/deepseek/deepseek-v4-pro-0423
+# https://api-docs.deepseek.com/quick_start/pricing/
+# Toggle: thinking.type = enabled|disabled
+# Effort: reasoning_effort = high|max (Pro; lab maps low/medium→high)
+base_model = "deepseek/deepseek-v4-pro-0423"
+
+[[reasoning_options]]
+type = "toggle"
+
+[[reasoning_options]]
+type = "effort"
+values = ["high", "max"]
+
+[cost]
+input = 1.32
+output = 3.96
+cache_read = 0.044