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Google: Gemini 3.5 Flash (batch) API Pricing

Google: Gemini 3.5 Flash (batch) is an API model from google. It costs $0.75 per 1M input tokens and $4.5 per 1M output tokens, with cached input at $0.075. Its context window is 1,048,576 tokens with up to 65,536 output tokens. A workload of 10M input + 2M output tokens costs about $16.5 per month.
Input
$0.75
per 1M tokens
Output
$4.5
per 1M tokens
Cached input
$0.075
per 1M tokens
Context window
1.04858M
1,048,576 tokens
Blended (80/20)
$1.5
per 1M tokens

Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...

How much does Google: Gemini 3.5 Flash (batch) cost for a real workload?

At 10M input + 2M output tokens per month, Google: Gemini 3.5 Flash (batch) costs about $16.5 ($7.5 input + $9 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to Google: Gemini 3.5 Flash (batch)?

Where to run Google: Gemini 3.5 Flash (batch)

AI/ML API: one API key for 400+ models, including most models tracked here · Novita AI: pay-as-you-go APIs for open models (DeepSeek, Qwen, Llama and more) plus GPU cloud. Prices there follow each platform's own catalog and can differ from the list prices tracked here.

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Compare Google: Gemini 3.5 Flash (batch) with other models

Google: Gemini 3.5 Flash (batch) vs Google: Gemma 4 26B A4B (free)Google: Gemini 3.5 Flash (batch) vs Google: Gemma 4 31B (free)Google: Gemini 3.5 Flash (batch) vs Google: Lyria 3 Pro PreviewGoogle: Gemini 3.5 Flash (batch) vs Google: Lyria 3 Clip PreviewGoogle: Gemini 3.5 Flash (batch) vs Google: Gemma 3 4BGoogle: Gemini 3.5 Flash (batch) vs Google: Gemma 3 12B

Frequently asked questions

How much does Google: Gemini 3.5 Flash (batch) cost?

Google: Gemini 3.5 Flash (batch) costs $0.75 per 1M input tokens and $4.5 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $16.5.

What is the context window of Google: Gemini 3.5 Flash (batch)?

Google: Gemini 3.5 Flash (batch) has a context window of 1,048,576 tokens and can return up to 65,536 output tokens per response.

What are cheaper alternatives to Google: Gemini 3.5 Flash (batch)?

Cheaper models include Z.ai: GLM 5V Turbo ($1.2 in / $4 out), Z.ai: GLM 5 Turbo ($1.2 in / $4 out), Thinking Machines: Inkling ($1 in / $4.05 out). See the full list on this page.

Is Google: Gemini 3.5 Flash (batch) free to use?

No. Google: Gemini 3.5 Flash (batch) is a paid model at $0.75 input / $4.5 output per 1M tokens. 21 free models are listed on the free models page.

Provider: google · Model ID: google/gemini-3.5-flash:batch · Modality: text+image+file+audio+video->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices