DeepSeek Tool Call Support : ChatOllama (from langchain_ollama import ChatOllama)

[XinyueZ]

Checked

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Feature request

This is a very strange phenomenon.
from langchain_experimental.llms.ollama_functions import OllamaFunctions
can support tool call workarounded, but because ToolMessage is not supported, so Agent (whether it is buildin langgraph) or we do it using langgraph ourselves, do not support.

from langchain_ollama import ChatOllama
does not support Tool Call at all, let alone Agent.

BTW, the Llama-Index works well in this area.

Motivation

Unable to build a local DeepSeek-based Agent using Ollama, hoping for a solution as soon as possible.

Proposal (If applicable)

No response