GPT-Rosalind
GPT-Rosalind API pricing is $5 per million input tokens and $25 per million output tokens.
- Provider
- OpenAI
- API model name
- gpt-rosalind-research
- Status
- Current
- Input, $ per 1M tokens
- $5.00
- Cached input, $ per 1M tokens
- $0.50
- Output, $ per 1M tokens
- $25.00
- Sample request (10K in, 2K out), $
- $0.10
- Price checked on
- Official pricing page
- developers.openai.com
OpenAI lists this life sciences model under specialized models, and billing for it begins on October 5, 2026. Access is limited to approved research through OpenAI’s trusted-access program for GPT-Rosalind. Cached input is billed at $0.50 per million tokens; cache-write pricing does not apply. A request with 10,000 input tokens and 2,000 output tokens costs about $0.10 before caching. The API model name is gpt-rosalind-research. OpenAI does not publish its context window or output limit. GPT-5.5 charges the same $5 for input but $30 for output, so the same request costs about $0.11 there.
- Open weights
- No
- Pricing notes
- Billing begins on October 5, 2026. Access is limited to approved research through OpenAI's trusted-access program for GPT-Rosalind. Cache-write pricing does not apply to this model. OpenAI does not publish its context window or output limit.
- Sources
Page URL Checked OpenAI API pricing https://developers.openai.com/api/docs/pricing 2026-10-21 OpenAI Rosalind Workbench post (access) https://developers.openai.com/blog/rosalind-workbench 2026-10-04
Questions
How much does the GPT-Rosalind API cost?
When does GPT-Rosalind billing start?
gpt-rosalind-research begins on October 5, 2026.Who can use GPT-Rosalind?
What does one GPT-Rosalind request cost?
Sources
Prices are read from each provider’s official pricing page: OpenAI, Anthropic, Google Gemini API, xAI, DeepSeek and Mistral AI. Context and output limits that a provider does not publish come from OpenRouter’s model listing. Each model’s Sources field lists the pages used and the date each was checked. How we check prices · Price change log