Large language model
Verdict
GPT-5 Nano from OpenAI. Proprietary API model. 400K context. $0.05/$0.4 per 1M tokens.
Training data policy: API data not used for training by default (opt-out / ZDR available)
DPDP Act (India): No India-resident inference by default. Use DPA + region controls.
Data residency: US, EU
API available globally