[Bug] list of issues upon trying.

[DarkReaperBoy]

Before submitting
☑️ I checked existing issues

Bug description
Clear steps to reproduce:

1. Exact command/file used:
   browser_executable_path="/nix/store/g8y20w3b48c5h3yjgg4pm0v9ph95x8lj-chromium-142.0.7444.134/bin/chromium" g4f api

2. Environment location: oman/cloudflare warp

3. Observed behavior vs expected:
   will mention in the end.

Environment

• Python version: Python 3.11.13
• OS: NixOS 25.11 (Xantusia) x86_64
• Relevant dependencies: pip install g4f[all]

Screenshots/Logs

logs:

ERROR:g4f.gui.server.api:TypeError: can only concatenate str (not "NoneType") to str
Traceback (most recent call last):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/gui/server/api.py", line 207, in _create_response_stream
    for chunk in result:
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/tools/run_tools.py", line 353, in iter_run_tools
    for chunk in provider.create_function(model=model, messages=messages, provider=provider, **kwargs):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/asyncio.py", line 56, in to_sync_generator
    yield loop.run_until_complete(await_callback(gen.__anext__, timeout))
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/asyncio/base_events.py", line 654, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/asyncio.py", line 38, in await_callback
    return await asyncio.wait_for(callback(), timeout) if timeout is not None else await callback()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/asyncio/tasks.py", line 489, in wait_for
    return fut.result()
           ^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/Provider/needs_auth/Azure.py", line 138, in create_async_generator
    async for chunk in super().create_async_generator(
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/Provider/template/OpenaiTemplate.py", line 152, in create_async_generator
    async for chunk in read_response(response, stream, prompt, cls.get_dict(), download_media):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/Provider/template/OpenaiTemplate.py", line 209, in read_response
    OpenaiTemplate.raise_error(data)
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/base_provider.py", line 432, in raise_error
    raise ResponseError(data["error"]["message"])
g4f.errors.ResponseError: TypeError: can only concatenate str (not "NoneType") to str

logs:

ERROR:g4f.gui.server.api:401, message='Unauthorized', url='https://chatai.aritek.app/stream'
Traceback (most recent call last):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/gui/server/api.py", line 207, in _create_response_stream
    for chunk in result:
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/tools/run_tools.py", line 353, in iter_run_tools
    for chunk in provider.create_function(model=model, messages=messages, provider=provider, **kwargs):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/asyncio.py", line 56, in to_sync_generator
    yield loop.run_until_complete(await_callback(gen.__anext__, timeout))
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/asyncio/base_events.py", line 654, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/asyncio.py", line 38, in await_callback
    return await asyncio.wait_for(callback(), timeout) if timeout is not None else await callback()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/asyncio/tasks.py", line 489, in wait_for
    return fut.result()
           ^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/Provider/Chatai.py", line 139, in create_async_generator
    raise e
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/Provider/Chatai.py", line 102, in create_async_generator
    response.raise_for_status() # Check for HTTP errors (4xx, 5xx)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/aiohttp/client_reqrep.py", line 629, in raise_for_status
    raise ClientResponseError(
aiohttp.client_exceptions.ClientResponseError: 401, message='Unauthorized', url='https://chatai.aritek.app/stream'

waits forever, with and without cloudflare warp.

logs:

ERROR:g4f.gui.server.api:Response 400: {'detail': '403: Signature validation failed: 签名验证失败'}
Traceback (most recent call last):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/gui/server/api.py", line 207, in _create_response_stream
    for chunk in result:
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/tools/run_tools.py", line 353, in iter_run_tools
    for chunk in provider.create_function(model=model, messages=messages, provider=provider, **kwargs):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/asyncio.py", line 56, in to_sync_generator
    yield loop.run_until_complete(await_callback(gen.__anext__, timeout))
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/asyncio/base_events.py", line 654, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/asyncio.py", line 38, in await_callback
    return await asyncio.wait_for(callback(), timeout) if timeout is not None else await callback()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/asyncio/tasks.py", line 489, in wait_for
    return fut.result()
           ^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/Provider/GLM.py", line 238, in create_async_generator
    await raise_for_status(response)
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/requests/raise_for_status.py", line 58, in raise_for_status_async
    raise ResponseStatusError(f"Response {response.status}: {'HTML content' if is_html else message}")
g4f.errors.ResponseStatusError: Response 400: {'detail': '403: Signature validation failed: 签名验证失败'}

logs:

ERROR:g4f.gui.server.api:'coroutine' object has no attribute '__aiter__'
Traceback (most recent call last):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/gui/server/api.py", line 207, in _create_response_stream
    for chunk in result:
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/tools/run_tools.py", line 353, in iter_run_tools
    for chunk in provider.create_function(model=model, messages=messages, provider=provider, **kwargs):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/asyncio.py", line 53, in to_sync_generator
    gen = generator.__aiter__()
          ^^^^^^^^^^^^^^^^^^^
AttributeError: 'coroutine' object has no attribute '__aiter__'

it does nothing.

logs:

ERROR:g4f.gui.server.api:200, message='Attempt to decode JSON with unexpected mimetype: text/html; charset=utf-8', url='https://lambda.ai/'
Traceback (most recent call last):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/gui/server/api.py", line 207, in _create_response_stream
    for chunk in result:
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/tools/run_tools.py", line 353, in iter_run_tools
    for chunk in provider.create_function(model=model, messages=messages, provider=provider, **kwargs):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/asyncio.py", line 56, in to_sync_generator
    yield loop.run_until_complete(await_callback(gen.__anext__, timeout))
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/asyncio/base_events.py", line 654, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/asyncio.py", line 38, in await_callback
    return await asyncio.wait_for(callback(), timeout) if timeout is not None else await callback()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/asyncio/tasks.py", line 489, in wait_for
    return fut.result()
           ^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/Provider/LambdaChat.py", line 74, in create_async_generator
    conversation_response = await response.json()
                            ^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/aiohttp/client_reqrep.py", line 749, in json
    raise ContentTypeError(
aiohttp.client_exceptions.ContentTypeError: 200, message='Attempt to decode JSON with unexpected mimetype: text/html; charset=utf-8', url='https://lambda.ai/'

logs:

ERROR:g4f.gui.server.api:Response 500: Fetch response failed
Traceback (most recent call last):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/gui/server/api.py", line 207, in _create_response_stream
    for chunk in result:
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/tools/run_tools.py", line 353, in iter_run_tools
    for chunk in provider.create_function(model=model, messages=messages, provider=provider, **kwargs):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/asyncio.py", line 56, in to_sync_generator
    yield loop.run_until_complete(await_callback(gen.__anext__, timeout))
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/asyncio/base_events.py", line 654, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/asyncio.py", line 38, in await_callback
    return await asyncio.wait_for(callback(), timeout) if timeout is not None else await callback()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/asyncio/tasks.py", line 489, in wait_for
    return fut.result()
           ^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/Provider/needs_auth/MetaAI.py", line 47, in create_async_generator
    async for chunk in cls(proxy).prompt(format_prompt(messages)):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/Provider/needs_auth/MetaAI.py", line 120, in prompt
    await raise_for_status(response, "Fetch response failed")
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/requests/raise_for_status.py", line 58, in raise_for_status_async
    raise ResponseStatusError(f"Response {response.status}: {'HTML content' if is_html else message}")
g4f.errors.ResponseStatusError: Response 500: Fetch response failed

both lmarena and copilot worked, but the browser clicks wrong place in captcha.

copilot with glass logo is dead.

microsoft designer is dead

already mentioned in #3240

this provider returns wrong model:

OI VSCode Server 2 is dead.

OpenAI ChatGpt:

perplexity returning the same model (turbo) regardless of what i choose (like claude45sonnet).

pi provider:

logs:

ERROR:g4f.gui.server.api:Pi.create_async_generator() missing 1 required positional argument: 'stream'
Traceback (most recent call last):
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/gui/server/api.py", line 207, in _create_response_stream
    for chunk in result:
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/tools/run_tools.py", line 353, in iter_run_tools
    for chunk in provider.create_function(model=model, messages=messages, provider=provider, **kwargs):
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/base_provider.py", line 139, in create_function
    return cls.create_completion(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/run/media/nako/Games/.bin/mamba/envs/general/lib/python3.11/site-packages/g4f/providers/base_provider.py", line 313, in create_completion
    cls.create_async_generator(model, messages, **kwargs),
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: Pi.create_async_generator() missing 1 required positional argument: 'stream'

yupp sends two messages (i know it is intended, but i can't like or dislike or specify reason so what is the point of having two responses?)

Additional context
none. thank you. ❤️

[github-actions]

Bumping this issue because it has been open for 7 days with no activity. Closing automatically in 7 days unless it becomes active again.

[github-actions]

Closing due to inactivity.

[github-actions]

Bumping this issue because it has been open for 7 days with no activity. Closing automatically in 7 days unless it becomes active again.