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OpenAI: o3

openai/o3

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o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following. Use it to think through multi-step problems that involve analysis across text, code, and images.

Modalities

In / Out Price

$2 / $8per 1M

Context

200K

Weekly Rank

#242on OpenRouter

Knowledge Cutoff

Jun 30, 2024

Overview
Playground
Providers
Performance
Pricing
Benchmarks
Apps
Activity
Uptime
API

Performance for o3

Compare different providers across OpenRouter

Effective Pricing for o3

Actual cost per million tokens across providers over the past hour

Apps using o3

Top public apps this month

Recent activity on o3

Total usage per day on OpenRouter

Not enough data to display yet.

Uptime stats for o3

Uptime stats for o3 across all providers

Providers for o3

OpenRouter routes requests to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.

Sample code and API for o3

OpenRouter normalizes requests and responses across providers for you.

OpenRouter provides an OpenAI-compatible completion API to 400+ models & providers that you can call directly, or using the OpenAI SDK. Additionally, some third-party SDKs are available.

In the examples below, the OpenRouter-specific headers are optional. Setting them allows your app to appear on the OpenRouter leaderboards.

Using third-party SDKs

For information about using third-party SDKs and frameworks with OpenRouter, please see our frameworks documentation.

See the Request docs for all possible fields, and Parameters for explanations of specific sampling parameters.