"does not support tools"

[cypherpork]

Bug Description

When I try to chat using the following workflow: I get back "[my_model_name] does not support tools."

Log:

ResponseError: llama3.1-8B-Meta:latest does not support tools
    at checkOk (/Users/xroot/.nvm/versions/node/v20.17.0/lib/node_modules/n8n/node_modules/ollama/dist/shared/ollama.384eb0a9.cjs:72:9)
    at processTicksAndRejections (node:internal/process/task_queues:95:5)
    at post (/Users/xroot/.nvm/versions/node/v20.17.0/lib/node_modules/n8n/node_modules/ollama/dist/shared/ollama.384eb0a9.cjs:119:3)
    at Ollama.processStreamableRequest (/Users/xroot/.nvm/versions/node/v20.17.0/lib/node_modules/n8n/node_modules/ollama/dist/shared/ollama.384eb0a9.cjs:251:22)
    at ChatOllama._streamResponseChunks (/Users/xroot/.nvm/versions/node/v20.17.0/lib/node_modules/n8n/node_modules/@langchain/ollama/dist/chat_models.cjs:455:32)
    at ChatOllama._streamIterator (/Users/xroot/.nvm/versions/node/v20.17.0/lib/node_modules/n8n/node_modules/@langchain/core/dist/language_models/chat_models.cjs:93:34)
    at ChatOllama.transform (/Users/xroot/.nvm/versions/node/v20.17.0/lib/node_modules/n8n/node_modules/@langchain/core/dist/runnables/base.cjs:394:9)
    at RunnableBinding.transform (/Users/xroot/.nvm/versions/node/v20.17.0/lib/node_modules/n8n/node_modules/@langchain/core/dist/runnables/base.cjs:840:9)
    at ToolCallingAgentOutputParser.transform (/Users/xroot/.nvm/versions/node/v20.17.0/lib/node_modules/n8n/node_modules/@langchain/core/dist/runnables/base.cjs:383:26)
    at RunnableSequence._streamIterator (/Users/xroot/.nvm/versions/node/v20.17.0/lib/node_modules/n8n/node_modules/@langchain/core/dist/runnables/base.cjs:1208:30) {
  error: 'llama3.1-8B-Meta:latest does not support tools',
  status_code: 400
} undefined

If I replace Ollama with OpenAI, everything works.

To Reproduce

Use a similar workflow: workflow.json Open chat. Type any prompt.

Models that I tried and got the same response: Reasoner-Llama3.1-70b.i1-Q4_K_M.gguf Meta-Llama-3.1-8B-Instruct-Q8_0.gguf Dark-Miqu-70B.i1-Q5_K_M.gguf

Expected behavior

The model should respond

Operating System

macOS Sonoma 14.5 or 14.5.1

n8n Version

1.58.1, reproducable on 1.57.1

Node.js Version

20.17.0, reproducable on 18 and 22

Database

SQLite (default)

Execution mode

main (default)