From ebcf99f1d7ded70823ee8144f70e93f67b25129e Mon Sep 17 00:00:00 2001
From: sigoden <sigoden@gmail.com>
Date: Fri, 14 Feb 2025 17:44:59 +0800
Subject: feat: abandon model field `supports_reasoning` (revert #1145) (#1173)

---
 src/client/model.rs  | 10 ----------
 src/client/openai.rs |  3 ---
 2 files changed, 13 deletions(-)

(limited to 'src/client')

diff --git a/src/client/model.rs b/src/client/model.rs
index 82e2252..20996b8 100644
--- a/src/client/model.rs
+++ b/src/client/model.rs
@@ -136,7 +136,6 @@ impl Model {
                     output_price,
                     supports_vision,
                     supports_function_calling,
-                    supports_reasoning,
                     ..
                 } = &self.data;
                 let max_input_tokens = stringify_option_value(max_input_tokens);
@@ -150,9 +149,6 @@ impl Model {
                 if *supports_function_calling {
                     capabilities.push('⚒');
                 };
-                if *supports_reasoning {
-                    capabilities.push('💭');
-                }
                 let capabilities: String = capabilities
                     .into_iter()
                     .map(|v| format!("{v} "))
@@ -191,10 +187,6 @@ impl Model {
         self.data.max_output_tokens
     }
 
-    pub fn supports_reasoning(&self) -> bool {
-        self.data.supports_reasoning
-    }
-
     pub fn no_stream(&self) -> bool {
         self.data.no_stream
     }
@@ -327,8 +319,6 @@ pub struct ModelData {
     #[serde(default, skip_serializing_if = "std::ops::Not::not")]
     pub supports_function_calling: bool,
     #[serde(default, skip_serializing_if = "std::ops::Not::not")]
-    supports_reasoning: bool,
-    #[serde(default, skip_serializing_if = "std::ops::Not::not")]
     no_stream: bool,
     #[serde(default, skip_serializing_if = "std::ops::Not::not")]
     no_system_message: bool,
diff --git a/src/client/openai.rs b/src/client/openai.rs
index 975afd7..6d57d42 100644
--- a/src/client/openai.rs
+++ b/src/client/openai.rs
@@ -301,9 +301,6 @@ pub fn openai_build_chat_completions_body(data: ChatCompletionsData, model: &Mod
     if let Some(v) = model.max_tokens_param() {
         body["max_tokens"] = v.into();
     }
-    if model.client_name().starts_with("openrouter") && model.supports_reasoning() {
-        body["include_reasoning"] = true.into();
-    }
     if let Some(v) = temperature {
         body["temperature"] = v.into();
     }
-- 
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