LLMgpt-6.1-terra API pricing variable pricing
gpt-6.1-terra by OpenAI costs $1.00 per 1M input tokens and $5.00 per 1M output tokens (1M in + 1M out = $6.00).
- API model id
gpt-6.1-terra- Input / 1M
- $1.00
- Output / 1M
- $5.00
- Cached input / 1M
- $0.05
- Context window
- —
- Notes
- Standard tier, short context (<=272K input). Long-context rates are higher. Launched 2026-10-26.
- Source
- https://platform.openai.com/docs/pricing
- Provider type
- First-party (HQ: US)
- Regions
- Global, US, EU, UK, Japan, India, Singapore, South Korea, Australia, Canada, UAE
- EU data residency
- yes — EU (EEA+CH) regional storage and processing via eu.api.openai.com; requires approval and ZDR/Modified Abuse Monitoring; +10% for models released on/after 2026-03-05.
- Last verified
- 2026-11-12
Variable pricing
The effective price of this model depends on the request. Figures above are the base (short-context / peak) tier.
- Depends on context length: Prompts >272K input tokens: $2 input / $0.1 cached / $7.5 output per 1M.
Cost estimate
| Provider | Model | Cost |
|---|---|---|
| OpenAI | gpt-6.1-terra | $2.25 |
Uses standard list prices (no caching, batch or off-peak discounts). €, CHF and ₹ rows are priced in that currency by the provider and not converted, so compare them with care. ₹ rows also show ≈ USD at the RBI reference rate of ₹93.8579 per USD (2026-11-09).
Other OpenAI models
- gpt-6-astra: $10.00 / $50.00
- gpt-6.1-sol: $2.00 / $10.00
- gpt-6-sol: $2.00 / $10.00
- gpt-6-luna: $0.10 / $0.50
- gpt-5.6-sol: $4.00 / $20.00
- gpt-5.6-terra: $2.00 / $12.00
- gpt-5.6-luna: $0.20 / $1.20
- gpt-5.5: $5.00 / $30.00