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feat(xai): update model YAMLs [bot] - #1972

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feat(xai): update model YAMLs [bot]#1972
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Auto-generated by poc-agent for provider xai.


Note

Low Risk
Metadata-only pricing and documentation link changes; no runtime or API behavior is modified, though incorrect costs could skew batch usage estimates.

Overview
Updates batch API pricing for grok-4.20-non-reasoning-latest: input_cost_per_token_batches rises from 6.25e-7 to 0.000001, and output_cost_per_token_batches from 0.00000125 to 0.000002 (in line with doubling batch rates relative to the prior values).

Adds a sources entry pointing at the official x.ai model documentation for this variant.

Reviewed by Cursor Bugbot for commit 07a6ece. Bugbot is set up for automated code reviews on this repo. Configure here.

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/test-models

@harshiv-26

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Gateway test results

  • Total: 6
  • Passed: 0
  • Failed: 6
  • Validation failed: 0
  • Errored: 0
  • Skipped: 0
  • Success rate: 0.0%
Provider Model Scenarios
xai grok-4.20-non-reasoning-latest failure: structured-output, structured-output:stream, tool-call, params, tool-call:stream, params:stream
Failures (6)

xai/grok-4.20-non-reasoning-latest — structured-output (failure)

Error
Traceback (most recent call last):
  File "/tmp/tmpqf_pkls2/snippet.py", line 21, in <module>
    response = client.chat.completions.create(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_utils/_utils.py", line 286, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/resources/chat/completions/completions.py", line 1147, in create
    return self._post(
           ^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1259, in post
    return cast(ResponseT, self.request(cast_to, opts, stream=stream, stream_cls=stream_cls))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1047, in request
    raise self._make_status_error_from_response(err.response) from None
openai.PermissionDeniedError: Error code: 403 - {'status': 'failure', 'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'error': {'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'type': 'AuthorizationError', 'code': '403'}, 'error_origin_level': 'authorization'}
Code snippet
from openai import OpenAI
import json

client = OpenAI(api_key="***", base_url="https://internal.devtest.truefoundry.tech/api/llm")

response_schema = json.loads('''{
  "title": "CalendarEvent",
  "type": "object",
  "properties": {
    "name": { "type": "string" },
    "date": { "type": "string" },
    "participants": {
      "type": "array",
      "items": { "type": "string" }
    }
  },
  "required": ["name", "date", "participants"],
  "additionalProperties": false
}''')

response = client.chat.completions.create(
    model="test-v2-xai/grok-4.20-non-reasoning-latest",
    messages=[
        {"role": "system", "content": "Extract the event information as JSON."},
        {"role": "user", "content": "Hi"},
        {"role": "assistant", "content": "Hi, how can I help you"},
        {"role": "user", "content": "Alice and Bob are going to a science fair on Friday. Extract the event details as JSON."},
    ],
    response_format={"type": "json_schema", "json_schema": {"name": "CalendarEvent", "schema": response_schema}},
    stream=False,
)
import json as _json

_content = response.choices[0].message.content
print(_content)

if not _content:
    raise Exception("VALIDATION FAILED: structured-output - response content is empty")

_parsed = _json.loads(_content)

if "name" not in _parsed or "date" not in _parsed or "participants" not in _parsed:
    raise Exception("VALIDATION FAILED: structured-output - missing expected fields (name, date, participants)")

if not isinstance(_parsed.get("participants"), list):
    raise Exception("VALIDATION FAILED: structured-output - 'participants' is not a list, schema not enforced")

if set(_parsed.keys()) != {"name", "date", "participants"}:
    raise Exception(
        f"VALIDATION FAILED: structured-output - unexpected keys present: {set(_parsed.keys())}"
    )

print("VALIDATION: structured-output SUCCESS")

xai/grok-4.20-non-reasoning-latest — structured-output:stream (failure)

Error
Traceback (most recent call last):
  File "/tmp/tmpdjk0mz7d/snippet.py", line 21, in <module>
    response = client.chat.completions.create(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_utils/_utils.py", line 286, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/resources/chat/completions/completions.py", line 1147, in create
    return self._post(
           ^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1259, in post
    return cast(ResponseT, self.request(cast_to, opts, stream=stream, stream_cls=stream_cls))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1047, in request
    raise self._make_status_error_from_response(err.response) from None
openai.PermissionDeniedError: Error code: 403 - {'status': 'failure', 'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'error': {'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'type': 'AuthorizationError', 'code': '403'}, 'error_origin_level': 'authorization'}
Code snippet
from openai import OpenAI
import json

client = OpenAI(api_key="***", base_url="https://internal.devtest.truefoundry.tech/api/llm")

response_schema = json.loads('''{
  "title": "CalendarEvent",
  "type": "object",
  "properties": {
    "name": { "type": "string" },
    "date": { "type": "string" },
    "participants": {
      "type": "array",
      "items": { "type": "string" }
    }
  },
  "required": ["name", "date", "participants"],
  "additionalProperties": false
}''')

response = client.chat.completions.create(
    model="test-v2-xai/grok-4.20-non-reasoning-latest",
    messages=[
        {"role": "system", "content": "Extract the event information as JSON."},
        {"role": "user", "content": "Hi"},
        {"role": "assistant", "content": "Hi, how can I help you"},
        {"role": "user", "content": "Alice and Bob are going to a science fair on Friday. Extract the event details as JSON."},
    ],
    response_format={"type": "json_schema", "json_schema": {"name": "CalendarEvent", "schema": response_schema}},
    stream=True,
)
import json as _json

_accumulated = ""
for chunk in response:
    if chunk.choices and len(chunk.choices) > 0:
        delta = chunk.choices[0].delta
        if delta.content is not None:
            _accumulated += delta.content
            print(delta.content, end="", flush=True)

if not _accumulated:
    raise Exception("VALIDATION FAILED: structured-output stream - no content received")

_parsed = _json.loads(_accumulated)

if "name" not in _parsed or "date" not in _parsed or "participants" not in _parsed:
    raise Exception("VALIDATION FAILED: structured-output stream - missing expected fields (name, date, participants)")

if not isinstance(_parsed.get("participants"), list):
    raise Exception("VALIDATION FAILED: structured-output stream - 'participants' is not a list, schema not enforced")

if set(_parsed.keys()) != {"name", "date", "participants"}:
    raise Exception(
        f"VALIDATION FAILED: structured-output stream - unexpected keys present: {set(_parsed.keys())}"
    )

print("\nVALIDATION: structured-output stream SUCCESS")

xai/grok-4.20-non-reasoning-latest — tool-call (failure)

Error
Traceback (most recent call last):
  File "/tmp/tmp5ofqmkjl/snippet.py", line 27, in <module>
    response = client.chat.completions.create(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_utils/_utils.py", line 286, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/resources/chat/completions/completions.py", line 1147, in create
    return self._post(
           ^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1259, in post
    return cast(ResponseT, self.request(cast_to, opts, stream=stream, stream_cls=stream_cls))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1047, in request
    raise self._make_status_error_from_response(err.response) from None
openai.PermissionDeniedError: Error code: 403 - {'status': 'failure', 'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'error': {'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'type': 'AuthorizationError', 'code': '403'}, 'error_origin_level': 'authorization'}
Code snippet
from openai import OpenAI

client = OpenAI(api_key="***", base_url="https://internal.devtest.truefoundry.tech/api/llm")

tools = [
    {
        "type": "function",
        "function": {
            "name": "get_weather",
            "description": "Get the current weather for a location.",
            "parameters": {
                "type": "object",
                "properties": {
                    "location": {
                        "type": "string",
                        "description": "The city name, e.g. London",
                    },
                },
                "required": ["location"],
                "additionalProperties": False,
            },
            "strict": True,
        },
    },
]

response = client.chat.completions.create(
    model="test-v2-xai/grok-4.20-non-reasoning-latest",
    messages=[
        {"role": "system", "content": "You are a helpful assistant with access to tools. You MUST strictly use the provided tools to answer. Never respond with plain text when a tool is available."},
        {"role": "user", "content": "Hi"},
        {"role": "assistant", "content": "Hi, how can I help you"},
        {"role": "user", "content": "Use the get_weather tool to check the weather in London. You must call the tool, do not respond with plain text."},
    ],
    tools=tools,
    tool_choice="auto",
    stream=False,
)
_message = response.choices[0].message
if _message.tool_calls:
    for _tc in _message.tool_calls:
        print(f"Function: {_tc.function.name}")
        print(f"Arguments: {_tc.function.arguments}")
else:
    print(_message.content)

if not _message.tool_calls or len(_message.tool_calls) == 0:
    raise Exception("VALIDATION FAILED: tool-call - no tool calls in response")
print("VALIDATION: tool-call SUCCESS")

xai/grok-4.20-non-reasoning-latest — params (failure)

Error
Traceback (most recent call last):
  File "/tmp/tmpbj87alqb/snippet.py", line 5, in <module>
    response = client.chat.completions.create(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_utils/_utils.py", line 286, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/resources/chat/completions/completions.py", line 1147, in create
    return self._post(
           ^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1259, in post
    return cast(ResponseT, self.request(cast_to, opts, stream=stream, stream_cls=stream_cls))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1047, in request
    raise self._make_status_error_from_response(err.response) from None
openai.PermissionDeniedError: Error code: 403 - {'status': 'failure', 'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'error': {'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'type': 'AuthorizationError', 'code': '403'}, 'error_origin_level': 'authorization'}
Code snippet
from openai import OpenAI

client = OpenAI(api_key="***", base_url="https://internal.devtest.truefoundry.tech/api/llm")

response = client.chat.completions.create(
    model="test-v2-xai/grok-4.20-non-reasoning-latest",
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "Hi"},
        {"role": "assistant", "content": "Hi, how can I help you"},
        {"role": "user", "content": "What is the capital of France?"},
    ],
    max_tokens=256,
    temperature=0.7,
    stream=False,
)

print(response.choices[0].message.content)

xai/grok-4.20-non-reasoning-latest — tool-call:stream (failure)

Error
Traceback (most recent call last):
  File "/tmp/tmpof5oe22c/snippet.py", line 27, in <module>
    response = client.chat.completions.create(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_utils/_utils.py", line 286, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/resources/chat/completions/completions.py", line 1147, in create
    return self._post(
           ^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1259, in post
    return cast(ResponseT, self.request(cast_to, opts, stream=stream, stream_cls=stream_cls))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1047, in request
    raise self._make_status_error_from_response(err.response) from None
openai.PermissionDeniedError: Error code: 403 - {'status': 'failure', 'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'error': {'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'type': 'AuthorizationError', 'code': '403'}, 'error_origin_level': 'authorization'}
Code snippet
from openai import OpenAI

client = OpenAI(api_key="***", base_url="https://internal.devtest.truefoundry.tech/api/llm")

tools = [
    {
        "type": "function",
        "function": {
            "name": "get_weather",
            "description": "Get the current weather for a location.",
            "parameters": {
                "type": "object",
                "properties": {
                    "location": {
                        "type": "string",
                        "description": "The city name, e.g. London",
                    },
                },
                "required": ["location"],
                "additionalProperties": False,
            },
            "strict": True,
        },
    },
]

response = client.chat.completions.create(
    model="test-v2-xai/grok-4.20-non-reasoning-latest",
    messages=[
        {"role": "system", "content": "You are a helpful assistant with access to tools. You MUST strictly use the provided tools to answer. Never respond with plain text when a tool is available."},
        {"role": "user", "content": "Hi"},
        {"role": "assistant", "content": "Hi, how can I help you"},
        {"role": "user", "content": "Use the get_weather tool to check the weather in London. You must call the tool, do not respond with plain text."},
    ],
    tools=tools,
    tool_choice="auto",
    stream=True,
)
_tool_calls_made = False
for chunk in response:
    if chunk.choices and len(chunk.choices) > 0:
        delta = chunk.choices[0].delta
        if delta.content is not None:
            print(delta.content, end="", flush=True)
        if delta.tool_calls:
            _tool_calls_made = True
            for _tc in delta.tool_calls:
                if _tc.function:
                    print(_tc.function.arguments or "", end="", flush=True)

if not _tool_calls_made:
    raise Exception("VALIDATION FAILED: tool-call stream - no tool calls received")
print("\nVALIDATION: tool-call stream SUCCESS")

xai/grok-4.20-non-reasoning-latest — params:stream (failure)

Error
Traceback (most recent call last):
  File "/tmp/tmpfbt_0yc0/snippet.py", line 5, in <module>
    response = client.chat.completions.create(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_utils/_utils.py", line 286, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/resources/chat/completions/completions.py", line 1147, in create
    return self._post(
           ^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1259, in post
    return cast(ResponseT, self.request(cast_to, opts, stream=stream, stream_cls=stream_cls))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/openai/_base_client.py", line 1047, in request
    raise self._make_status_error_from_response(err.response) from None
openai.PermissionDeniedError: Error code: 403 - {'status': 'failure', 'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'error': {'message': 'User gateway-tester-v2-f834cf77-9 is not authorized to access model test-v2-xai/grok-4.20-non-reasoning-latest or model does not exist', 'type': 'AuthorizationError', 'code': '403'}, 'error_origin_level': 'authorization'}
Code snippet
from openai import OpenAI

client = OpenAI(api_key="***", base_url="https://internal.devtest.truefoundry.tech/api/llm")

response = client.chat.completions.create(
    model="test-v2-xai/grok-4.20-non-reasoning-latest",
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "Hi"},
        {"role": "assistant", "content": "Hi, how can I help you"},
        {"role": "user", "content": "What is the capital of France?"},
    ],
    max_tokens=256,
    temperature=0.7,
    stream=True,
)

for chunk in response:
    if chunk.choices and len(chunk.choices) > 0:
        delta = chunk.choices[0].delta
        if delta.content is not None:
            print(delta.content, end="", flush=True)

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