Overview
o3 vs o1: side-by-side summary
o3 and o1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
o3, from OpenAI, has a 200,000-token context window and is priced at $2/M tokens input, $8/M tokens output on OpenRouter.
o1, from OpenAI, has a 200,000-token context window and is priced at $15/M tokens input, $60/M tokens output on OpenRouter.
- Context window
- o3: 200,000 tokens
- o1: 200,000 tokens
- Price
- o3: $2/M tokens input, $8/M tokens output
- o1: $15/M tokens input, $60/M tokens output
- Provided by
- o3: OpenAI
- o1: OpenAI