feat: add new ernie models (#340)

src/client/ernie.rs

@@ -14,11 +14,23 @@ use std::env;
 const API_BASE: &str = "https://aip.baidubce.com/rpc/2.0/ai_custom/v1";
 const ACCESS_TOKEN_URL: &str = "https://aip.baidubce.com/oauth/2.0/token";
 
-const MODELS: [(&str, &str); 4] = [
-    ("ernie-bot", "/wenxinworkshop/chat/completions"),
-    ("ernie-bot-4", "/wenxinworkshop/chat/completions_pro"),
-    ("ernie-bot-8k", "/wenxinworkshop/chat/ernie_bot_8k"),
-    ("ernie-bot-turbo", "/wenxinworkshop/chat/eb-instant"),
+const MODELS: [(&str, usize, &str); 7] = [
+    // https://cloud.baidu.com/doc/WENXINWORKSHOP/s/clntwmv7t
+    ("ernie-bot-4", 5120, "/wenxinworkshop/chat/completions_pro"),
+    ("ernie-bot-8k", 5120, "/wenxinworkshop/chat/ernie_bot_8k"),
+    ("ernie-bot", 2048, "/wenxinworkshop/chat/completions"),
+    (
+        "ernie-3.5-4k-0205",
+        2048,
+        "/wenxinworkshop/chat/ernie-3.5-4k-0205",
+    ),
+    (
+        "ernie-3.5-8k-0205",
+        5120,
+        "/wenxinworkshop/chat/ernie-3.5-8k-0205",
+    ),
+    ("ernie-speed", 7168, "/wenxinworkshop/chat/ernie_speed"),
+    ("ernie-bot-turbo", 7168, "/wenxinworkshop/chat/eb-instant"),
 ];
 
 static mut ACCESS_TOKEN: String = String::new(); // safe under linear operation
@@ -63,7 +75,9 @@ impl ErnieClient {
         let client_name = Self::name(local_config);
         MODELS
             .into_iter()
-            .map(|(name, _)| Model::new(client_name, name))
+            .map(|(name, max_input_tokens, _)| {
+                Model::new(client_name, name).set_max_input_tokens(Some(max_input_tokens))
+            })
             .collect()
     }
 
@@ -71,9 +85,9 @@ impl ErnieClient {
         let body = build_body(data, self.model.name.clone());
 
         let model = self.model.name.clone();
-        let (_, chat_endpoint) = MODELS
+        let (_, _, chat_endpoint) = MODELS
             .iter()
-            .find(|(v, _)| v == &model)
+            .find(|(v, _, _)| v == &model)
             .ok_or_else(|| anyhow!("Miss Model '{}'", self.model.id()))?;
 
         let url = format!("{API_BASE}{chat_endpoint}?access_token={}", unsafe {