Context
131K
Max output
33K
Serving providers
1
Cheapest input
$0.09 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vertex AI Openai ModelsCheapest | $0.09 | $0.36 | 1 | |||||||||||||
Standardvertex_ai/openai/gpt-oss-120b-maas
| ||||||||||||||||
Price history
listed seller prices, input and output per 1M tokens Input Output
Input down 40% since first tracked
Cost calculator
estimate your monthly spend on this model$47
estimated / month
Model IDs
copy the exact identifier for your platformvertex_ai/openai/gpt-oss-120b-maas
Frequently asked questions
GPT OSS 120B Maas pricing, context and availabilityHow much does GPT OSS 120B Maas cost?
GPT OSS 120B Maas costs $0.09 per 1M input tokens from Vertex AI Openai Models, and $0.36 per 1M output tokens from Vertex AI Openai Models.
What is the context window of GPT OSS 120B Maas?
GPT OSS 120B Maas accepts up to 131K tokens of context and can return up to 33K output tokens.
What can GPT OSS 120B Maas do?
GPT OSS 120B Maas supports reasoning.
Other OpenAI models
compare pricing across the OpenAI lineup Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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