From 91e28a6111d4f415959bcfeef0f0460c64a7ce75 Mon Sep 17 00:00:00 2001
From: Yoshitaka Oyama <yo.0201.yo@gmail.com>
Date: Tue, 14 Apr 2026 15:43:20 +0900
Subject: [PATCH] Add azure/gpt-5.2-chat-latest pricing entry

The OpenAI variant `gpt-5.2-chat-latest` is already registered, as
are the dated Azure variants `azure/gpt-5.2-chat` and
`azure/gpt-5.2-chat-2025-12-11`, but `azure/gpt-5.2-chat-latest`
was missing. This makes cost tracking fall back to defaults when
users route the `gpt-5.2-chat-latest` deployment through Azure.

Pricing, context window, and capability flags mirror the existing
`azure/gpt-5.2-chat` / `azure/gpt-5.2-chat-2025-12-11` entries for
consistency within the gpt-5.2 family.
---
 model_prices_and_context_window.json | 34 ++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 7e179db2a81..db3b6ccfc92 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -4136,6 +4136,40 @@
         "supports_tool_choice": true,
         "supports_vision": true
     },
+    "azure/gpt-5.2-chat-latest": {
+        "cache_read_input_token_cost": 1.75e-07,
+        "cache_read_input_token_cost_priority": 3.5e-07,
+        "input_cost_per_token": 1.75e-06,
+        "input_cost_per_token_priority": 3.5e-06,
+        "litellm_provider": "azure",
+        "max_input_tokens": 128000,
+        "max_output_tokens": 16384,
+        "max_tokens": 16384,
+        "mode": "chat",
+        "output_cost_per_token": 1.4e-05,
+        "output_cost_per_token_priority": 2.8e-05,
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/responses"
+        ],
+        "supported_modalities": [
+            "text",
+            "image"
+        ],
+        "supported_output_modalities": [
+            "text"
+        ],
+        "supports_function_calling": true,
+        "supports_native_streaming": true,
+        "supports_parallel_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true,
+        "supports_vision": true
+    },
     "azure/gpt-5.2-codex": {
         "cache_read_input_token_cost": 1.75e-07,
         "input_cost_per_token": 1.75e-06,