OpenAI

o3

openai/o3
/v1/chat/completions/v1/messages/v1/responses/v1beta/models/*/v1/models/*

o3是一款全面且强大的跨领域模型,在数学、科学、编程和视觉推理任务中树立了新标杆。它在技术写作和遵循指令方面也表现出色。可用于处理涉及文本、代码和图像分析的多步骤问题。

Input / output modalities
文本 · 图像 to 文本
Reference input / output price
Input¥14Output¥56per 1M tokens
Context window
200K
Added to catalog
Aug 26, 2025

Providers and pricing

ProviderInput /MOutput /MCached /MContextMax outputDetails
Azure¥14¥56¥3.5200K100K

Azure

Latency
2.35s
Throughput
136 tokens/s
Context
200K

Pricing

Input
¥14/M tokens
Output
¥56/M tokens
Cached
¥3.5/M tokens

Specifications

Context
200K
Max output
100K
Supported APIs
/v1/chat/completions/v1/messages/v1/responses/v1beta/models/*/v1/models/*

o3 code examples and API guide

Modelmesh normalizes requests and responses across service providers behind one consistent API.

Modelmesh provides an OpenAI-compatible Completion API for more than 300 models and service providers. Call it directly, through the OpenAI SDK, or with supported third-party SDKs.

Modelmesh-specific request headers in these examples are optional. When supplied, your application can appear on the Modelmesh rankings.

Supported endpointsSelect an endpoint to switch the example below.
/v1/chat/completions
from openai import OpenAI API_KEY = "$SSY_API_KEY" client = OpenAI( base_url="https://router.shengsuanyun.com/api/v1", api_key=API_KEY, ) try: completion = client.chat.completions.create( model="openai/o3", messages=[{"role": "user", "content": "Which number is larger, 9.11 or 9.8?"}], temperature=0.6, top_p=0.7, stream=True, ) response_text = "" for chunk in completion: if chunk.choices and chunk.choices[0].delta.content is not None: content = chunk.choices[0].delta.content print(content, end="", flush=True) response_text += content except Exception as error: print(f"Request failed: {error}")
                
              

Related Models