Increase Claude max tokens and remove gpt-5.1-codex-mini model

Increase Claude max output tokens from 4,096 to 16,384. Remove
gpt-5.1-codex-mini model and the DOCS_RESEARCH_MODEL_NAME setting
that depended on it. Add glm-5-turbo to integration test model list.

Author: srtab

CHANGELOG.md

@@ -21,6 +21,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Changed `setup_webhooks` command to only create new webhooks by default, skipping existing ones.
+- Increased Claude max output tokens from 4,096 to 16,384.
 
 ## [2.0.0] - 2026-03-14
 

daiv/automation/agent/base.py

@@ -19,7 +19,7 @@
     from langgraph.store.base import BaseStore
 
 
-CLAUDE_MAX_TOKENS = 4_096
+CLAUDE_MAX_TOKENS = 16_384
 
 CLAUDE_THINKING_MODELS = (
     "claude-sonnet-4-5",
@@ -34,14 +34,7 @@
     "anthropic/claude-haiku-4.5",
 )
 
-OPENAI_THINKING_MODELS = (
-    "gpt-5.1-codex-mini",
-    "gpt-5.2",
-    "gpt-5.3-codex",
-    "openai/gpt-5.1-codex-mini",
-    "openai/gpt-5.2",
-    "openai/gpt-5.3-codex",
-)
+OPENAI_THINKING_MODELS = ("gpt-5.2", "gpt-5.3-codex", "openai/gpt-5.2", "openai/gpt-5.3-codex")
 
 
 class ModelProvider(StrEnum):

daiv/automation/agent/conf.py

@@ -41,10 +41,6 @@ class DAIVAgentSettings(BaseSettings):
         default=ModelName.CLAUDE_HAIKU_4_5,
         description="Model for the explore subagent, a fast model with capabilities to call tools.",
     )
-    DOCS_RESEARCH_MODEL_NAME: ModelName | str = Field(
-        default=ModelName.GPT_5_1_CODEX_MINI,
-        description="Model for the docs research subagent, a fast model with capabilities to call tools.",
-    )
 
 
 settings = DAIVAgentSettings()

daiv/automation/agent/constants.py

@@ -37,7 +37,6 @@ class ModelName(StrEnum):
     # OpenAI models
     GPT_4_1_MINI = "openrouter:openai/gpt-4.1-mini"
     GPT_4_1 = "openrouter:openai/gpt-4.1"
-    GPT_5_1_CODEX_MINI = "openrouter:openai/gpt-5.1-codex-mini"
     GPT_5_2 = "openrouter:openai/gpt-5.2"
     GPT_5_3_CODEX = "openrouter:openai/gpt-5.3-codex"
 

tests/integration_tests/utils.py

@@ -41,11 +41,12 @@
     ModelName.GPT_5_2,
     ModelName.GPT_5_3_CODEX,
     ModelName.Z_AI_GLM_5,
+    ModelName.Z_AI_GLM_5_TURBO,
     ModelName.MINIMAX_M2_5,
     ModelName.MOONSHOTAI_KIMI_K2_5,
 ]
 
-FAST_MODEL_NAMES = [ModelName.CLAUDE_HAIKU_4_5, ModelName.GPT_5_1_CODEX_MINI, ModelName.GPT_4_1]
+FAST_MODEL_NAMES = [ModelName.CLAUDE_HAIKU_4_5, ModelName.GPT_4_1]
 
 
 def extract_tool_calls(messages: list[BaseMessage]) -> list[ToolCall]: