Native Claude Format

curl --request POST \
  --url https://api.gravitex.ai/v1/messages \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "messages": [
    {}
  ],
  "max_tokens": 123,
  "system": {},
  "temperature": 123,
  "top_p": 123,
  "top_k": 123,
  "stream": true,
  "stop_sequences": [
    {}
  ],
  "tools": [
    {}
  ],
  "tool_choice": {},
  "thinking": {},
  "metadata": {},
  "mcp_servers": [
    {}
  ],
  "context_management": {},
  "cache_control": {}
}
'

{
  "id": "msg_xxx",
  "type": "message",
  "role": "assistant",
  "content": [
    {
      "type": "text",
      "text": "Artificial intelligence is a branch of computer science that focuses on creating intelligent machines capable of performing tasks that typically require human intelligence..."
    }
  ],
  "model": "claude-sonnet-4-5-20250929",
  "stop_reason": "end_turn",
  "stop_sequence": null,
  "usage": {
    "input_tokens": 25,
    "output_tokens": 100
  }
}

POST

messages

curl --request POST \
  --url https://api.gravitex.ai/v1/messages \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "messages": [
    {}
  ],
  "max_tokens": 123,
  "system": {},
  "temperature": 123,
  "top_p": 123,
  "top_k": 123,
  "stream": true,
  "stop_sequences": [
    {}
  ],
  "tools": [
    {}
  ],
  "tool_choice": {},
  "thinking": {},
  "metadata": {},
  "mcp_servers": [
    {}
  ],
  "context_management": {},
  "cache_control": {}
}
'

{
  "id": "msg_xxx",
  "type": "message",
  "role": "assistant",
  "content": [
    {
      "type": "text",
      "text": "Artificial intelligence is a branch of computer science that focuses on creating intelligent machines capable of performing tasks that typically require human intelligence..."
    }
  ],
  "model": "claude-sonnet-4-5-20250929",
  "stop_reason": "end_turn",
  "stop_sequence": null,
  "usage": {
    "input_tokens": 25,
    "output_tokens": 100
  }
}

Introduction

Claude’s native message API, suitable for native Anthropic clients like Claude Code. This API follows Anthropic’s specification and provides full Claude model capabilities, including Extended Thinking, tool calling, and other advanced features.

If you’re using an OpenAI-compatible client (like OpenAI SDK), we recommend using the /v1/chat/completions endpoint instead.

Authentication

Authorization

string

required

Bearer Token, e.g., Bearer sk-xxxxxxxxxx

Request Parameters

model

string

required

Claude model identifier, supported models include:

claude-opus-4-5-20251101 - Claude Opus 4.5 (Latest, strongest reasoning)
claude-haiku-4-5-20251001 - Claude Haiku 4.5 (Latest, fastest)
claude-sonnet-4-5-20250929 - Claude Sonnet 4.5 (Latest, balanced)
claude-opus-4-1-20250805 - Claude Opus 4.1
claude-sonnet-4-20250514 - Claude Sonnet 4
Other Claude series models

messages

array

required

List of conversation messages, each containing role (user/assistant) and content. content can be a string or an array of media content.

max_tokens

number

required

Maximum number of tokens to generate. Must be greater than 0.

system

string|array

System prompt, can be a string or an array of media content. Used to set the model’s behavior and role.

temperature

number

default:"1.0"

Randomness control, 0-1. Higher values make responses more random. Recommended to set to 1.0 when using extended thinking.

top_p

number

default:"1.0"

Nucleus sampling parameter, 0-1, controls generation diversity. Recommended to set to 0 when using extended thinking.

top_k

number

Top-K sampling parameter, only supported by some models.

stream

boolean

default:"false"

Whether to enable streaming output, returns SSE format data chunks. Recommended to enable when using extended thinking.

stop_sequences

array

List of stop sequences. Generation stops when the model produces these sequences.

tools

array

Tool definitions list, supports function tools and web search tools.

tool_choice

object

Tool selection strategy, controls how the model uses tools.

thinking

object

Extended thinking configuration, enables Claude’s deep reasoning capability.

metadata

object

Request metadata for tracking and debugging.

mcp_servers

array

MCP (Model Context Protocol) server configuration.

context_management

object

Context management configuration, controls how conversation context is handled.

Prompt Caching

Prompt Caching allows you to cache frequently used context content, significantly reducing costs and improving response speed. Supports using the cache_control parameter in system and messages.

Cache Control Parameters

cache_control

object

Cache control configuration, can be used in system array elements and content array elements in messages.

type: Cache type
- "ephemeral": 5-minute cache (default, most cost-effective)
- "persistent": 1-hour cache (suitable for long-term stable context)

Caching Mechanism

Cache Position: The last content block marked with cache_control will be cached
Cache Threshold: Content needs at least 1024 tokens (Claude Sonnet 4.5) or 2048 tokens (Claude 3 Haiku)
Cache Duration:
- ephemeral: Valid for 5 minutes
- persistent: Valid for 1 hour
Cost Savings: Cache reads are 90% cheaper than regular inputs

Use Cases

Long Document Analysis: Cache large documents in system, ask multiple questions
Codebase Understanding: Cache code context for multi-turn code analysis
Knowledge Base Q&A: Cache knowledge base content for fast queries
Multi-turn Conversations: Cache conversation history to maintain context coherence

Basic Examples

Non-streaming Request
Streaming Request (SSE)
Python Example (Anthropic SDK)

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "messages": [
      {"role": "user", "content": "Please briefly introduce artificial intelligence"}
    ]
  }'

curl -N -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "stream": true,
    "messages": [
      {"role": "user", "content": "Please briefly introduce artificial intelligence"}
    ]
  }'

from anthropic import Anthropic

client = Anthropic(
    api_key="sk-xxxxxxxxxx",
    base_url="https://api.gravitex.ai"
)

# Non-streaming
message = client.messages.create(
    model="claude-sonnet-4-5-20250929",
    max_tokens=1024,
    messages=[
        {"role": "user", "content": "Please briefly introduce artificial intelligence"}
    ]
)
print(message.content[0].text)

# Streaming
with client.messages.stream(
    model="claude-sonnet-4-5-20250929",
    max_tokens=1024,
    messages=[
        {"role": "user", "content": "Please briefly introduce artificial intelligence"}
    ]
) as stream:
    for text_block in stream.text_stream:
        print(text_block, end="")

{
  "id": "msg_xxx",
  "type": "message",
  "role": "assistant",
  "content": [
    {
      "type": "text",
      "text": "Artificial intelligence is a branch of computer science that focuses on creating intelligent machines capable of performing tasks that typically require human intelligence..."
    }
  ],
  "model": "claude-sonnet-4-5-20250929",
  "stop_reason": "end_turn",
  "stop_sequence": null,
  "usage": {
    "input_tokens": 25,
    "output_tokens": 100
  }
}

Advanced Features

System Prompt

System prompts can be set as a string or an array of media content:

String Format
Array Format

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "system": "You are a helpful assistant that excels at answering questions.",
    "messages": [
      {"role": "user", "content": "What is machine learning?"}
    ]
  }'

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "system": [
      {"type": "text", "text": "You are a helpful assistant that excels at answering questions."}
    ],
    "messages": [
      {"role": "user", "content": "What is machine learning?"}
    ]
  }'

Extended Thinking

Claude supports extended thinking, allowing the model to perform deep reasoning. When enabled, the model will think internally before generating the final answer.

Basic Usage
Python Example

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 4096,
    "temperature": 1.0,
    "top_p": 0,
    "stream": true,
    "messages": [
      {"role": "user", "content": "Give a medium difficulty geometry problem and solve it step by step"}
    ]
  }'

from anthropic import Anthropic

client = Anthropic(
    api_key="sk-xxxxxxxxxx",
    base_url="https://api.gravitex.ai"
)

with client.messages.stream(
    model="claude-sonnet-4-5-20250929",
    max_tokens=4096,
    thinking={
        "type": "enabled",
        "budget_tokens": 4096
    },
    temperature=1.0,
    top_p=0,
    messages=[
        {"role": "user", "content": "Give a medium difficulty geometry problem and solve it step by step"}
    ]
) as stream:
    for event in stream:
        if event.type == "content_block_delta":
            if hasattr(event.delta, "thinking"):
                # Thinking process
                print(f"[Thinking] {event.delta.thinking}", end="")
            elif hasattr(event.delta, "text"):
                # Final answer
                print(event.delta.text, end="")

budget_tokens must be greater than 1024
When using extended thinking, it’s recommended to set temperature: 1.0 and top_p: 0
Streaming output (stream: true) must be enabled to see the thinking process

Tool Calling

Supports function tools and web search tools:

Function Tools
Claude Official Web Search Tool
Complete Tool Calling Flow

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "tools": [
      {
        "name": "get_weather",
        "description": "Get weather information for a city",
        "input_schema": {
          "type": "object",
          "properties": {
            "city": {
              "type": "string",
              "description": "City name"
            }
          },
          "required": ["city"]
        }
      }
    ],
    "tool_choice": {
      "type": "auto"
    },
    "messages": [
      {"role": "user", "content": "What is the weather in Shanghai?"}
    ]
  }'

Claude supports the official web search tool web_search_20250305, which can search the web in real-time and include citation sources in responses.Basic Usage:

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "tools": [
      {
        "type": "web_search_20250305",
        "name": "web_search"
      }
    ],
    "messages": [
      {"role": "user", "content": "What are the latest news about artificial intelligence?"}
    ]
  }'

With Search Limit:

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "tools": [
      {
        "type": "web_search_20250305",
        "name": "web_search",
        "max_uses": 5
      }
    ],
    "messages": [
      {"role": "user", "content": "Search for today'\''s weather in Beijing"}
    ]
  }'

With Location Information (Improves Search Accuracy):

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "tools": [
      {
        "type": "web_search_20250305",
        "name": "web_search",
        "max_uses": 5,
        "user_location": {
          "type": "approximate",
          "timezone": "Asia/Shanghai",
          "country": "CN",
          "region": "Beijing",
          "city": "Beijing"
        }
      }
    ],
    "messages": [
      {"role": "user", "content": "What'\''s the weather in Shanghai today?"}
    ]
  }'

Python Example:

from anthropic import Anthropic

client = Anthropic(
    api_key="sk-xxxxxxxxxx",
    base_url="https://api.gravitex.ai"
)

message = client.messages.create(
    model="claude-sonnet-4-5-20250929",
    max_tokens=1024,
    tools=[
        {
            "type": "web_search_20250305",
            "name": "web_search",
            "max_uses": 5
        }
    ],
    messages=[
        {"role": "user", "content": "What are the latest news about artificial intelligence?"}
    ]
)
print(message.content[0].text)

type must be "web_search_20250305"
name must be "web_search"
max_uses (optional): Maximum number of search uses in a single conversation, recommended value: 2-10
user_location (optional): User location information to improve localization accuracy of search results
Search results will automatically include citation sources in the response
Supported models include Claude Sonnet 4.5, Claude Opus 4.5, Claude Haiku 4.5, etc.

Phase 1: Model returns tool call request

{
  "id": "msg_xxx",
  "content": [
    {
      "type": "tool_use",
      "id": "toolu_xxx",
      "name": "get_weather",
      "input": {"city": "Shanghai"}
    }
  ],
  "stop_reason": "tool_use"
}

Phase 2: Return tool execution result

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "tools": [...],
    "messages": [
      {"role": "user", "content": "What is the weather in Shanghai?"},
      {
        "role": "assistant",
        "content": [
          {
            "type": "tool_use",
            "id": "toolu_xxx",
            "name": "get_weather",
            "input": {"city": "Shanghai"}
          }
        ]
      },
      {
        "role": "user",
        "content": [
          {
            "type": "tool_result",
            "tool_use_id": "toolu_xxx",
            "content": "{\"temp\":\"22°C\",\"condition\":\"Cloudy\",\"aqi\":53}"
          }
        ]
      }
    ]
  }'

tool_choice Parameter Details

tool_choice controls how the model uses tools:

Value	Description
`{"type": "auto"}`	Automatically decide whether to use tools (default)
`{"type": "any"}`	Must use at least one tool
`{"type": "none"}`	Don’t use any tools
`{"type": "tool", "name": "tool_name"}`	Must use the specified tool

Example:

{
  "tool_choice": {
    "type": "auto",
    "disable_parallel_tool_use": false
  }
}

Multimodal Input (Images)

Supports including images in messages:

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "messages": [
      {
        "role": "user",
        "content": [
          {
            "type": "image",
            "source": {
              "type": "base64",
              "media_type": "image/png",
              "data": "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg=="
            }
          },
          {
            "type": "text",
            "text": "What is in this image?"
          }
        ]
      }
    ]
  }'

Prompt Caching

Caching frequently used context content can significantly reduce costs and improve response speed.

System Cache (5 minutes)
Messages Cache (1 hour)
Python SDK Example

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "system": [
      {
        "type": "text",
        "text": "You are a professional technical documentation analyst. Here is the complete AWS Lambda technical documentation:\n\nAWS Lambda is a serverless computing service...[large documentation content, at least 1024 tokens]",
        "cache_control": {"type": "ephemeral"}
      }
    ],
    "messages": [
      {"role": "user", "content": "What is Lambda's pricing model?"}
    ]
  }'

First Request Response:

{
  "usage": {
    "input_tokens": 50,
    "cache_creation_input_tokens": 1200,
    "cache_read_input_tokens": 0,
    "output_tokens": 150
  }
}

Second Request within 5 minutes (different question, same system):

{
  "usage": {
    "input_tokens": 45,
    "cache_creation_input_tokens": 0,
    "cache_read_input_tokens": 1200,
    "output_tokens": 100
  }
}

curl -X POST "https://api.gravitex.ai/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxxxx" \
  -d '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "system": "You are a Python programming assistant",
    "messages": [
      {
        "role": "user",
        "content": [
          {
            "type": "text",
            "text": "Analyze this code:\n```python\n[large code snippet, at least 1024 tokens]\n```",
            "cache_control": {"type": "persistent"}
          }
        ]
      },
      {
        "role": "assistant",
        "content": [
          {
            "type": "text",
            "text": "The main functionality of this code is...[detailed analysis]",
            "cache_control": {"type": "persistent"}
          }
        ]
      },
      {
        "role": "user",
        "content": "How can I optimize the performance of this code?"
      }
    ]
  }'

Advantages of persistent cache:

1-hour cache duration, suitable for long sessions
Ideal for code reviews, document analysis, etc.
Faster subsequent requests after cache hit

from anthropic import Anthropic

client = Anthropic(
    api_key="sk-xxxxxxxxxx",
    base_url="https://api.gravitex.ai"
)

# First request: Create cache
message1 = client.messages.create(
    model="claude-sonnet-4-5-20250929",
    max_tokens=1024,
    system=[
        {
            "type": "text",
            "text": "You are a professional document analyst...[long text content]",
            "cache_control": {"type": "ephemeral"}
        }
    ],
    messages=[
        {"role": "user", "content": "First question"}
    ]
)

print(f"Cache created: {message1.usage.cache_creation_input_tokens} tokens")
print(f"Cache read: {message1.usage.cache_read_input_tokens} tokens")

# Second request within 5 minutes: Use cache
message2 = client.messages.create(
    model="claude-sonnet-4-5-20250929",
    max_tokens=1024,
    system=[
        {
            "type": "text",
            "text": "You are a professional document analyst...[same long text]",
            "cache_control": {"type": "ephemeral"}
        }
    ],
    messages=[
        {"role": "user", "content": "Second question"}
    ]
)

print(f"Cache created: {message2.usage.cache_creation_input_tokens} tokens")
print(f"Cache read: {message2.usage.cache_read_input_tokens} tokens")

Cache Key Points:

Content must be ≥ 1024 tokens (Claude Sonnet 4.5) to trigger caching
ephemeral cache is valid for 5 minutes
persistent cache is valid for 1 hour
Cache reads cost 90% less than regular inputs
The last block with cache_control will be cached
Cache is based on exact content match; any changes invalidate the cache

Best Practices:

Place unchanging long context (documents, codebases, etc.) in system with caching enabled
Use persistent cache (1 hour) for long-term stable content
Use ephemeral cache (5 minutes) for frequently changing content
Cache conversation history in multi-turn dialogues
Monitor cache_creation_input_tokens and cache_read_input_tokens to optimize costs

Response Format

Non-streaming Response
Streaming Response

{
  "id": "msg_xxx",
  "type": "message",
  "role": "assistant",
  "content": [
    {
      "type": "text",
      "text": "Response content..."
    }
  ],
  "model": "claude-sonnet-4-5-20250929",
  "stop_reason": "end_turn",
  "stop_sequence": null,
  "usage": {
    "input_tokens": 25,
    "cache_creation_input_tokens": 0,
    "cache_read_input_tokens": 0,
    "output_tokens": 100
  }
}

Usage fields when using cache:

input_tokens: Non-cached input tokens for the current request
cache_creation_input_tokens: Tokens cached for the first time (only present in first request)
cache_read_input_tokens: Tokens read from cache (present when cache hits)
output_tokens: Generated output tokens

Streaming responses are returned in SSE (Server-Sent Events) format, containing the following event types:

message_start: Message start
content_block_start: Content block start
content_block_delta: Content delta (contains text or thinking)
content_block_stop: Content block end
message_delta: Message delta (contains usage info)
message_stop: Message end

event: message_start
data: {"type":"message_start","message":{"id":"msg_xxx","type":"message","role":"assistant","content":[],"model":"claude-sonnet-4-5-20250929","stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":25,"output_tokens":0}}}

event: content_block_start
data: {"type":"content_block_start","index":0,"content_block":{"type":"text","text":""}}

event: content_block_delta
data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"Response"}}

event: content_block_delta
data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":" content"}}

event: content_block_stop
data: {"type":"content_block_stop","index":0}

event: message_delta
data: {"type":"message_delta","delta":{"stop_reason":"end_turn","stop_sequence":null},"usage":{"output_tokens":100}}

event: message_stop
data: {"type":"message_stop"}

When using extended thinking, content_block_delta may contain a thinking field:

event: content_block_delta
data: {"type":"content_block_delta","index":0,"delta":{"type":"thinking_delta","thinking":"Let me think about this problem..."}}

Error Handling

The system processes upstream Claude API errors and returns standardized error response formats.

Error Type	HTTP Status Code	Description
`invalid_request`	400	Request parameter error (e.g., missing required fields)
`authentication_error`	401	Invalid or unauthorized API key
`rate_limit_error`	429	Request rate limit exceeded
`upstream_error`	500	Upstream service error
`gravitex_api_error`	500	System internal error

Error response example:

{
  "error": {
    "type": "invalid_request",
    "message": "field messages is required"
  }
}

Comparison with /v1/chat/completions

Feature	/v1/messages	/v1/chat/completions
Authentication	`Authorization: Bearer`	`Authorization: Bearer`
Response Format	Anthropic native format	OpenAI compatible format
Extended Thinking	Native `thinking` parameter	Via `reasoning_effort` or `reasoning` parameter
Tool Calling	Native `tools` and `tool_choice`	OpenAI compatible format
Suitable Clients	Anthropic SDK, Claude Code	OpenAI SDK, compatible clients

If you’re using Claude Code or other Anthropic native clients, we recommend using the /v1/messages endpoint
If you’re using OpenAI SDK or need OpenAI format compatibility, we recommend using the /v1/chat/completions endpoint
Both endpoints have essentially the same functionality, the main difference is in request/response format

Notes

max_tokens is a required parameter and must be greater than 0
messages array cannot be empty
When using extended thinking, budget_tokens must be greater than 1024
Extended thinking requires streaming output to see the thinking process
Tool calling requires multiple rounds of interaction: first round returns tool call request, second round returns tool execution result
Image input requires base64 encoding

Using streaming output can improve first token response time and interaction experience
Tool calling should have proper timeout and retry mechanisms to avoid blocking model responses
Extended thinking can significantly improve reasoning quality for complex problems

Chat Completions (OpenAI Compatible)

View OpenAI compatible chat endpoint documentation

Model List

View all supported model information

List Models Native Gemini Format

⌘I

Documentation Index

​Introduction

​Authentication

​Request Parameters

​Prompt Caching

​Cache Control Parameters

​Caching Mechanism

​Use Cases

​Basic Examples

​Advanced Features

​System Prompt

​Extended Thinking

​Tool Calling

​tool_choice Parameter Details

​Multimodal Input (Images)

​Prompt Caching

​Response Format

​Error Handling

​Comparison with /v1/chat/completions

​Notes

​Related Resources

Chat Completions (OpenAI Compatible)

Model List

Introduction

Authentication

Request Parameters

Prompt Caching

Cache Control Parameters

Caching Mechanism

Use Cases

Basic Examples

Advanced Features

System Prompt

Extended Thinking

Tool Calling

tool_choice Parameter Details

Multimodal Input (Images)

Prompt Caching

Response Format

Error Handling

Comparison with /v1/chat/completions

Notes

Related Resources