Google
Gemini 3.5 Flash (batch) API pricing.
Gemini 3.5 Flash (batch) is Google’s model on the API market, released 19 May 2026. Prices are per million tokens in USD, as last read from the price list.
$0.75Input / 1M
$4.50Output / 1M
1.0MContext
66KMax output
This is a variant of Gemini 3.5 Flash at a different price.
Specification
USD per million tokens- Provider
- Model id
google/gemini-3.5-flash:batch- Input
- $0.75
- Output
- $4.50
- Cached input
- $0.075
- Context window
- 1.0M tokens
- Maximum output
- 66K tokens
- Takes
- text, image, video, file, audio
- Returns
- text
- Tool use
- Yes
- Reasoning
- Yes
- Released
- 19 May 2026
- First tracked
- 17 Sept 2026
At $0.75 per million input tokens, Gemini 3.5 Flash (batch) is dearer than 212 of the 340 models on the price list.
Price changes
Tracked since 17 Sept 2026No price change has been recorded since tracking began on 17 Sept 2026. Prices are checked every six hours, and any change is listed here and on model changes.
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Prices and specifications come from OpenRouter’s catalogue, last read 2 Nov 2026. A provider’s own price may differ; how this is collected.