I need to support Deepseek

[Meliodas-gpu]

Deepseek has a low price and excellent results

[grisuno]

i tried but i have an error: (i think it is the tags not expected)

┌─[LazyOwn👽10.10.14.92/khali ~/home/grisun0/LazyOwn][10.10.11.69][http://fluffy.htb]
└╼ $ vulnhuntr
[+] Executing... cd /home/grisun0/LazyOwn/external/.exploit/vulnhuntr && export OLLAMA_BASE_URL=http://localhost:11434/api/generate ; export OLLAMA_MODEL=deepseek-r1:1.5b ; vulnhuntr -r /home/grisun0/LazyOwn -a lazyc2.py -l ollama [👽]

Analyzing /home/grisun0/LazyOwn/lazyc2.py

[-] Response validation failed
Traceback (most recent call last):
File "/home/grisun0/.local/share/pipx/venvs/vulnhuntr/lib/python3.13/site-packages/vulnhuntr/LLMs.py", line 43, in _validate_response
return response_model.model_validate_json(response_text)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
File "/home/grisun0/.local/share/pipx/venvs/vulnhuntr/lib/python3.13/site-packages/pydantic/main.py", line 746, in model_validate_json
return cls.pydantic_validator.validate_json(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
json_data, strict=strict, context=context, by_alias=by_alias, by_name=by_name
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
pydantic_core._pydantic_core.ValidationError: 1 validation error for Response
Invalid JSON: expected value at line 1 column 1 [type=json_invalid, input_value='\nOkay, let me tr...d information."\n}\n', input_type=str] For further information visit https://errors.pydantic.dev/2.11/v/json_invalid Traceback (most recent call last): File "/home/grisun0/.local/share/pipx/venvs/vulnhuntr/lib/python3.13/site-packages/vulnhuntr/LLMs.py", line 43, in _validate_response return response_model.model_validate_json(response_text) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^ File "/home/grisun0/.local/share/pipx/venvs/vulnhuntr/lib/python3.13/site-packages/pydantic/main.py", line 746, in model_validate_json return cls.__pydantic_validator__.validate_json( ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ json_data, strict=strict, context=context, by_alias=by_alias, by_name=by_name ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ) ^ pydantic_core._pydantic_core.ValidationError: 1 validation error for Response Invalid JSON: expected value at line 1 column 1 [type=json_invalid, input_value='<think>\nOkay, let me tr...d information."\n}\n', input_type=str]
For further information visit https://errors.pydantic.dev/2.11/v/json_invalid

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/home/grisun0/.local/bin/vulnhuntr", line 8, in
sys.exit(run())
~~~^^
File "/home/grisun0/.local/share/pipx/venvs/vulnhuntr/lib/python3.13/site-packages/vulnhuntr/main.py", line 395, in run
initial_analysis_report: Response = llm.chat(user_prompt, response_model=Response)
~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/grisun0/.local/share/pipx/venvs/vulnhuntr/lib/python3.13/site-packages/vulnhuntr/LLMs.py", line 73, in chat
response_text = self._validate_response(response_text, response_model) if response_model else response_text
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/grisun0/.local/share/pipx/venvs/vulnhuntr/lib/python3.13/site-packages/vulnhuntr/LLMs.py", line 46, in _validate_response
raise LLMError("Validation failed") from e
vulnhuntr.LLMs.LLMError: Validation failed

[robomotic]

This should be easy to fix

[robomotic]

I think is an issue with the OLLAMA (I don't have a local GPU sorry!) because my fork works fine with OPENROUTER:

https://github.com/robomotic/vulnhuntr/blob/main/.env.example

All I did was to set this:

#OPENROUTER_API_KEY=sk-or-1234
OPENROUTER_BASE_URL=https://openrouter.ai/api/v1
OPENROUTER_MODEL=deepseek/deepseek-r1