LLM
Legacy
Proprietary
OpenAI o3
Legacy reasoning pipelines and math
Release2025-04-16
Context200K
Max output100,000 tokens
ParametersUndisclosed
Local / VRAMAPI only
LicenseProprietary
Overview
OpenAI o3 is a model in the LLM category from OpenAI. It was released in 2025-04-16. The vendor is based in US. Best for: Legacy reasoning pipelines and math.
Strengths
- Strong chain-of-thought
- Image input
Limits
- Slow and expensive compared with newer models
- Limited context
Specifications
| Vendor | OpenAI |
|---|---|
| Category | LLM |
| Release | 2025-04-16 |
| Status | Legacy |
| License | Proprietary |
| Commercial use | Not specified |
| Context window | 200K |
| Max output tokens | 100,000 |
| Input modalities | Text, Image |
| Output modalities | Text |
| Prompt types | Text |
| Negative prompts | No |
| Max outputs | 1 |
| Local deployment | No |
| API access | Yes |
| Pricing | $2 / $8 per 1M token |
| Confidence | High |
| Vendor country | US |
| Vendor type | Frontier lab |
Pricing & hardware
$2 / $8 per 1M token
API-only: local GPU memory is not applicable. API access is available.