gpt-oss-120b API pricing
gpt-oss-120b by Google Vertex AI costs $0.09 per 1M input tokens and $0.36 per 1M output tokens (1M in + 1M out = $0.45).
- API model id
gpt-oss-120b- Input / 1M
- $0.09
- Output / 1M
- $0.36
- Cached input / 1M
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- Context window
- —
- Notes
- —
- Source
- https://cloud.google.com/vertex-ai/generative-ai/pricing
- Provider type
- Cloud (HQ: US)
- Regions
- Global, Regional
- EU data residency
- unknown — Global and non-global (regional) endpoints are offered (~10% uplift for regional); which EU regions host which model is not listed on the pricing page.
- Last verified
- 2026-10-15
Cost estimate
| Provider | Model | Cost |
|---|---|---|
| Google Vertex AI | gpt-oss-120b | $0.18 |
Uses standard list prices (no caching, batch or off-peak discounts). € and CHF rows are priced in that currency by the provider and not converted, so compare them with care.
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