update: change default maximum token limit for custom LLM from 128000 to 64000

Author: akhil-vamshi-konam

docs/self-hosting/govern/environment-variables.md

@@ -210,7 +210,7 @@ Plane AI supports multiple LLM providers. Configure one or more by adding their
 | **CUSTOM_LLM_API_KEY**    | API key for authenticating with the custom endpoint. Required for `openai` provider; used as the AWS access key ID when `CUSTOM_LLM_PROVIDER=bedrock`. | Optional |
 | **CUSTOM_LLM_AWS_REGION** | AWS region for the Bedrock model (e.g. `us-east-1`). Required when `CUSTOM_LLM_PROVIDER=bedrock`.                                                      | Optional |
 | **CUSTOM_LLM_NAME**       | Display name for the custom model shown in the UI. Defaults to `Custom LLM`.                                                                           | Optional |
-| **CUSTOM_LLM_MAX_TOKENS** | Maximum token limit for the custom model. Defaults to `128000`.                                                                                        | Optional |
+| **CUSTOM_LLM_MAX_TOKENS** | Maximum token limit for the custom model. Defaults to `64000`.                                                                                        | Optional |
 
 #### Provider base URLs
 

docs/self-hosting/govern/plane-ai/custom-llm.md

@@ -34,7 +34,7 @@ CUSTOM_LLM_MODEL_KEY=your-model-id        # model ID as the endpoint expects it
 CUSTOM_LLM_BASE_URL=https://your-endpoint/v1
 CUSTOM_LLM_API_KEY=your-api-key           # use any non-empty string if no key is required
 CUSTOM_LLM_NAME=Your Model Name           # display name shown to users
-CUSTOM_LLM_MAX_TOKENS=128000              # optional, defaults to 128000
+CUSTOM_LLM_MAX_TOKENS=64000               # optional; max output tokens per response
 ```
 
 **Examples:**
@@ -72,6 +72,7 @@ CUSTOM_LLM_API_KEY=your-aws-secret-access-key
 CUSTOM_LLM_AWS_REGION=us-east-1
 AWS_ACCESS_KEY_ID=your-aws-access-key-id  # standard AWS env var, picked up by boto3
 CUSTOM_LLM_NAME=Claude via Bedrock
+CUSTOM_LLM_MAX_TOKENS=64000               # optional; max output tokens per response
 ```
 
 :::warning IAM permission required
@@ -90,6 +91,7 @@ CUSTOM_LLM_AWS_REGION=us-east-1
 BEDROCK_INFERENCE_PROFILE_ARN=arn:aws:bedrock:us-east-1:123456789012:application-inference-profile/xxxx
 # or use BEDROCK_INFERENCE_PROFILE_ID=global.anthropic.claude-sonnet-4-6
 CUSTOM_LLM_NAME=Claude via Inference Profile
+CUSTOM_LLM_MAX_TOKENS=64000               # optional; max output tokens per response
 ```
 
 Plane AI activates inference profile mode automatically when a profile ARN or ID is set and ambient AWS credentials are present (`AWS_ROLE_ARN`, `AWS_WEB_IDENTITY_TOKEN_FILE`, `AWS_CONTAINER_CREDENTIALS_FULL_URI`, or `AWS_CONTAINER_AUTHORIZATION_TOKEN_FILE`).