aws bedrock deepseek.r1-v1 not support title

[tangr]

What happened?

I configured 4 llms, 3 claude models and 1 deepseek.r1. use anthropic.claude-3-5-haiku-20241022-v1:0 for the titleModel.

But the deepseek.r1 could not generated title, only "New Chat" left. Other 3 models works well.

Did they all use anthropic.claude-3-5-haiku for title?

Configure the titleModel: "current_model" had the same result.

  bedrock:
    availableRegions:
      - "us-west-2"
      - "us-east-1"
    streamRate: 35
    titleModel: 'anthropic.claude-3-5-haiku-20241022-v1:0'
    # titleModel: "current_model"

BEDROCK_AWS_MODELS=anthropic.claude-3-5-sonnet-20241022-v2:0,anthropic.claude-3-5-haiku-20241022-v1:0,us.deepseek.r1-v1:0,us.anthropic.claude-3-7-sonnet-20250219-v1:0

error: [api/server/controllers/agents/client.js #titleConvo] Error This model doesn't support tool use.

Version Information

ghcr.io/danny-avila/librechat-dev cf03731 2947f02d5e16 11 hours ago 876MB
ghcr.io/danny-avila/librechat-rag-api-dev-lite 36ce865fd5e338200c3d8a7decb238c36f9e479f 1acf95644082 4 months ago 2.1GB

Steps to Reproduce

1. Configure bedrock enpoint.
2. Configure BEDROCK env.
3. Select us.deepseek.r1-v1:0 for chat.
4. Check title changed for not, and check LibreChat server log output.

What browsers are you seeing the problem on?

Chrome

Relevant log output

error: [api/server/controllers/agents/client.js #titleConvo] Error This model doesn't support tool use.

Screenshots

Code of Conduct

• I agree to follow this project's Code of Conduct

[danny-avila]

Change the title model:
https://www.librechat.ai/docs/configuration/librechat_yaml/object_structure/shared_endpoint_settings#titlemodel

[tangr]

Change the title model: https://www.librechat.ai/docs/configuration/librechat_yaml/object_structure/shared_endpoint_settings#titlemodel

@danny-avila changed "titleModel:", but not worked.

Had tried
titleModel: "anthropic.claude-3-haiku-20240307-v1:0"
titleModel: "anthropic.claude-3-5-haiku-20241022-v1:0"
titleModel: "current_model"

None of them worked, when using us.deepseek.r1-v1:0 model.

with the error from LibreChat server:

error: [api/server/controllers/agents/client.js #titleConvo] Error This model doesn't support tool use.

[danny-avila]

Try updating once the latest image is built (when the following actions are complete):
https://github.com/danny-avila/LibreChat/actions/runs/13816002179/job/38649226658

I fixed the issue Bedrock had with recognizing the titleModel here: #6313

Updating Instructions (docker):

# Linux command to Remove all existing images
docker images -a | grep "librechat" | awk '{print $3}' | xargs docker rmi

# Windows Powershell
docker images -a | findstr "librechat" | ForEach-Object { docker rmi $_.Split()[2] }

Then follow the directions here: https://www.librechat.ai/docs/local/docker#update-librechat

[tangr]

fixed now, thanks danny-avila