Existing-user access restriction documented for the listed Gemini 2.5 models. Account, tier and region requirements also apply.
Regions
See Google supported-region and account requirements; region-specific availability not yet collected.
INPUT / 1M TOKENS$0.30
OUTPUT / 1M TOKENS$2.50
Standard paid-tier text rates; output includes thinking tokens. Audio input, storage and tool charges may differ; see usage rates and the source. Cached input price: $0.03 / 1M tokens (base tier).
Published billing units · original currency · observed 12 Oct 2026
Category
Usage
Rate
Unit
Audio tokens
Input1
$1.00
1M audio tokens
Audio tokens
Cached input2
$0.10
1M audio tokens
Explicit cache
Cache storage3
$1.00
1M tokens / hour
Audio tokens
Cached input4
$0.10
1M audio tokens
Rate conditions
Standard paid-tier audio input; not the text-input rate.
Cached audio input; storage charged separately.
GenerateContent explicit cache storage, standard paid tier. Retention duration multiplies storage cost. This is additional to generation and cache-read charges.
Standard paid-tier cached audio input. Text/image/video cached rates differ. Storage and output are separate.
Interactions supports implicit caching only. For explicit caching, create a cache with the GenerateContent API and pass its name as cached_content.Source for How to enable it (opens in a new tab)
Reads use the cached-input rate. Explicit cache storage is billed per million tokens per hour, in addition to generation. Free-tier eligibility and audio rates vary by model.Source for Billing rules (opens in a new tab)
Limits & data boundaries
Cached content is a prompt prefix and counts toward the input limit. Implicit hits are not guaranteed. Explicit caching uses GenerateContent v1beta; API and model eligibility must match.Source for Limits & data boundaries (opens in a new tab)
Standard paid-tier text rates; output includes thinking tokens. Audio input, storage and tool charges may differ; see usage rates and the source.
Cached audio input; storage charged separately.
GenerateContent explicit cache storage, standard paid tier. Retention duration multiplies storage cost. This is additional to generation and cache-read charges.
Standard paid-tier cached audio input. Text/image/video cached rates differ. Storage and output are separate.
Observed 12 Oct 2026. Write rates and storage fees are different charges; use the billing rules above.
Caching reviewed 12 Oct 2026
What the measurements say
No benchmark observations have been added for this model. We do not turn a vendor description into a performance score.
Latency and throughput depend on the host, request size, reasoning settings and load. There is no measured speed or global usage figure in this record.
The record behind the model
Why it is included
Google-documented proprietary hosted release in the Gemini API model catalog. No public weights identified for this release in the reviewed documentation; public-weight Gemma models are excluded.
