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gemini-3.1-pro-preview-batch API pricing, specs and examples · CheaperInference

Workloads to evaluate

Evaluate summarization, drafting, and question answering with examples from your own application.
Include image-based questions when your request uses a supported image input format.
Compare the available reasoning settings on tasks where additional deliberation is useful.

Limits and tradeoffs

Requests above 200,000 input tokens may use a different price tier; the pricing section lists that tier separately.
Reported capabilities and production speed measurements describe access and observed traffic; task quality still needs an evaluation with your own examples.

$2.125 estimated at displayed rates

1,000,000 ÷ 1,000,000 × $0.85 + 250,000 ÷ 1,000,000 × $5.10

The same billed quantities at the listed reference rates: $2.50.

Uses uncached input at the displayed standard rates, with no extra modalities or tools. Billed output includes any charged reasoning tokens. Actual token counts, price tiers, and marketplace prices can change the total.

Price quote effective Oct 29, 2026, 12:21 AM UTC.

Current model pricing and context compared with related models
Model	Current pricing	Context limit	Image input listed
gemini-3.1-pro-preview-batch (this model)google	$0.85 input / $5.10 output per 1M tokens	1,000,000 tokens	Yes
gemini-2.5-pro-batchgoogle	$0.53125 input / $4.25 output per 1M tokens	1,048,576 tokens	Yes
gemini-2.5-flash-batchgoogle	$0.1275 input / $1.0625 output per 1M tokens	1,000,000 tokens	Yes
gemini-2.5-flash-lite-batch

gemini-3.1-pro-preview-batch

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Stop paying list price for tokens.

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About gemini-3.1-pro-preview-batch

Workloads to evaluate

Limits and tradeoffs

Example: 1,000 text requests

Compare gemini-3.1-pro-preview-batch with related models

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gemini-3.1-pro-preview-batch

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