Add model alias for Kimi-K2-Instruct and update best_provider references

Author: hlohaus

g4f/Provider/DeepInfra.py

@@ -77,6 +77,8 @@ class DeepInfra(OpenaiTemplate):
         "qwen-3-32b": "Qwen/Qwen3-32B",
         "qwen-3-235b": "Qwen/Qwen3-235B-A22B",
         "qwq-32b": "Qwen/QwQ-32B",
+
+        "moonshotai/Kimi-K2-Instruct": "moonshotai/Kimi-K2-Instruct-0905",
     }
 
     @classmethod

g4f/Provider/PollinationsAI.py

@@ -88,6 +88,7 @@ class PollinationsAI(AsyncGeneratorProvider, ProviderModelMixin):
     vision_models = [default_vision_model]
     _models_loaded = False
     model_aliases = {
+        "openai-fast": "gpt-4.1-nano",
         "llama-4-scout": "llamascout",
         "deepseek-r1": "deepseek-reasoning",
         "sdxl-turbo": "turbo",
@@ -105,6 +106,8 @@ def get_alias(model: dict) -> str:
             alias = model.get("name")
             if (model.get("aliases")):
                 alias = model.get("aliases")[0]
+            elif alias in cls.model_aliases:
+                alias = cls.model_aliases[alias]
             return alias.replace("-instruct", "").replace("qwen-", "qwen").replace("qwen", "qwen-")
         if not cls._models_loaded:
             try:

g4f/Provider/needs_auth/hf/models.py

@@ -32,6 +32,7 @@
     "llama-3.2-11b": "meta-llama/Llama-3.2-11B-Vision-Instruct",
     "mistral-nemo": "mistralai/Mistral-Nemo-Instruct-2407",
     "phi-3.5-mini": "microsoft/Phi-3.5-mini-instruct",
+    "moonshotai/Kimi-K2-Instruct": "moonshotai/Kimi-K2-Instruct-0905",
     ### Used in other providers ###
     "qwen-2-vl-7b": "Qwen/Qwen2-VL-7B-Instruct",
     "gemma-2-27b": "google/gemma-2-27b-it",

g4f/models.py

@@ -271,7 +271,7 @@ class VisionModel(Model):
 gpt_4_1 = Model(
     name          = 'gpt-4.1',
     base_provider = 'OpenAI',
-    best_provider = IterListProvider([PollinationsAI, OpenaiChat])
+    best_provider = IterListProvider([OpenaiChat])
 )
 
 gpt_4_1_mini = Model(
@@ -283,7 +283,7 @@ class VisionModel(Model):
 gpt_4_1_nano = Model(
     name          = 'gpt-4.1-nano',
     base_provider = 'OpenAI',
-    best_provider = IterListProvider([Blackbox])
+    best_provider = IterListProvider([Blackbox, PollinationsAI])
 )
 
 gpt_4_5 = Model(