vertex_ai/openai/gpt-oss-20b-maas

Name: vertex_ai/openai/gpt-oss-20b-maas API pricing
Brand: Vertex Ai-Openai Models
Price: 0.25 USD

Vertex Ai-Openai Models text

Input

$0.0700

per 1M input tokens

Output

$0.2500

per 1M output tokens

Cache read

$0.0070

per 1M cached read tokens

Cache write

n/a

per 1M cache write tokens

Context window

131,072

Max output

32,768

Effective date

Sep 13, 2026

Estimate a workload

Enter token counts to see the cost at this model's rates.

Input tokens

Output tokens

Cache read tokens

Cache write tokens

Estimated cost: $0.00

blended $ per 1M tokens (3:1)

Effective	Input	Output	Blended
Sep 13, 2026	$0.07	$0.25	$0.12
Jun 15, 2026	$0.08	$0.30	$0.13

Source: litellm. Confirm against the provider's official pricing before relying on these figures.