April 28, 2025: This article has been updated to reflect the availability of Llama 4 models in Amazon Bedrock. The availability of Llama 4 Scout and Llama 4 Maverick on AWS expand the already broad ...
The LangSmith trace view is showing "0 tokens / $0.00" for the TOTAL TOKENS and cost, even when the trace clearly involves multiple successful calls to an LLM (in this case, gpt-4.1-2025-04-14). It ...