Blair Chen

icon indicating a website link https://blchen.com

icon location Xiamen icon location I enjoy traveling around the world. Outside of work and travel, I love developing open-source tools for LLM and Azure, and I'm also a big fan of Databricks.

Results 56 comments of Blair Chen

[Bug]: Bedrock thinking model with tools fail with Expected `thinking` or `redacted_thinking`, but found `tool_use`.

I am encountering the same issue when using Opus 4.1 model from Azure Databricks. 2025-09-27 17:55:43.000 | ValueError: Error calling litellm.acompletion for non-Anthropic model: litellm.BadRequestError: databricksException - {"error_code":"BAD_REQUEST","message":"{\"message\":\"messages.1.content.0.type: Expected `thinking`...

[Bug]: Bedrock thinking model with tools fail with Expected `thinking` or `redacted_thinking`, but found `tool_use`.

I noticed that Databricks now has native support for Claude Code. Just click the Getting Started button (see screenshot below) and follow the steps. So if you are using Claude...

Spain Central is not showing info at https://www.azurespeed.com/Azure/Latency

Thank you for bringing this up. Spain Central is now supported.

Help in understanding how region data is created

Hello @samujob thanks for contacting. - For regionAccess, currently I do not find any public azure api returns this data, I ended up writing a script provisioning storage accounts on...

[BUG] Lack of Databricks Support

Is there any workaround besides LiteLLM? I tried LiteLLM, however it only works when thinking mode is disabled.

Slow download speeds

To address slow download speeds, please open a support ticket with Microsoft Azure. Use GitHub issues only to report problems specifically related to azure-speed-test tool.