Gemini 3.1 Pro API Pricing
Compare prices from 9 providers, including 2 official. 7 price sources are collected automatically.
Data snapshot:
Task fit and model switching guide
Derived from official positioning and current ComputeUnion provider and pricing data.
Discount vs official API
Input-price difference for the same model; negative values are above official price.
Price composition
Input and output remain paired within each provider quote.
Capability radar
Task-fit levels derived from official positioning, not an independent benchmark.
Channel unit price and evidence map
X-axis is the provider quote per 1M input tokens; Y-axis is price-evidence strength. No usage volume is assumed.
External capability comparison for related models
Only evidence-backed related models with the same external metric are compared.
- Prices: current official and provider quotes in ComputeUnion, calculated within each provider.
- Capability: official task positioning plus safely matched Artificial Analysis metrics; neither is presented as a ComputeUnion benchmark.
- Evidence: official, live API, platform-submitted, and unreviewed quotes remain visibly separated.
Best-fit tasks
- Best suited to complex reasoning.
- Best suited to coding.
- Best suited to advanced agent workflows.
When to switch models
- Switch to Gemini 3.5 Flash when quality and complex reasoning take priority.
- Compare Gemini 3.1 Flash-Lite for batch, repeatable, or cost-sensitive workloads.
ComputeUnion market view
- ComputeUnion currently tracks 9 providers, including 2 official and 7 live price sources.
- The lowest recorded input price is 96.8% below the official input price; a lower price does not imply better reliability, limits, or refund terms.
Task guidance is generated by fixed rules from official positioning and ComputeUnion market data; it is not an independent benchmark or guarantee.
Gemini 3.1 Pro provider prices and multipliers
Input and output multipliers are each calculated as provider price ÷ official baseline; 1.00× equals the official price.
| Provider / operator | Input / 1M tokens | Output / 1M tokens | vs official | Price evidence | Public operating history | API docs | Refund policy | Payment / invoice |
|---|---|---|---|---|---|---|---|---|
| Google AIOperator type not confirmed | $2.00 | $12.00 | In 1.00×Out 1.00× | Official price sourcePlatform page ↗Observed: | —Unknown | View docs ↗ | View policy ↗ | Prepay credits · Postpay billingInvoice support not confirmed |
| Google Vertex AIOperator type not confirmed | $2.00 | $12.00 | In 1.00×Out 1.00× | Official price sourcePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | Visa · Mastercard · gcp_creditsInvoice support not confirmed |
| BOFT.AI - BANK OF TOKENVerified platformCompany | $0.60 | $3.60 | In 0.30×Out 0.30× | Live API pricePlatform page ↗Observed: | —Unknown | View docs ↗ | View policy ↗ | Other payment terms — see provider · PayPal · Alipay · WeChat Pay · StripeChinese tax invoice (fapiao) |
| LinksAPIVerified platformCompany | $1.625 | $9.75 | In 0.81×Out 0.81× | Live API pricePlatform page ↗Observed: | 4 monthsDomain verified | View docs ↗ | View policy ↗ | Other payment terms — see provider · Stripe · Alipay · WeChat Pay · USDTChinese tax invoice and international invoice/receipt |
| dddAIOperator type not confirmed | $0.0634 | $0.3807 | In 0.0317×Out 0.0317× | Live API pricePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | Alipay · WeChat PayInvoice support not confirmed |
| Token5U APIOperator type not confirmed | $0.2759 | $1.6552 | In 0.14×Out 0.14× | Live API pricePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | Alipay · WeChat PayInvoice support not confirmed |
| CrazyRouterOperator type not confirmed | $1.10 | $6.60 | In 0.55×Out 0.55× | Live API pricePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | —Invoice support not confirmed |
| OhMyGPTOperator type not confirmed | $1.80 | $10.80 | In 0.90×Out 0.90× | Live API pricePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | Alipay · WeChat PayInvoice support not confirmed |
| OpenRouterOperator type not confirmed | $2.00 | $12.00 | In 1.00×Out 1.00× | Live API pricePlatform page ↗Observed: | —Unknown | View docs ↗ | Not provided | Visa · Mastercard · CryptocurrencyInvoice support not confirmed |
Platform-submitted information or domain verification does not mean the price was independently checked and is not a ComputeUnion guarantee of pricing, availability, refunds, compliance, invoices, or service quality.
Gemini 3.1 Pro price history
Observed input-price changes across providers over the last 30/90 days.
Unit: $/1M tokens
FAQ
How is Gemini 3.1 Pro API priced?
Input and output tokens are billed separately. The current recorded official baseline is $2.0000 input / $12.0000 output per 1M tokens.
Which provider is cheapest for Gemini 3.1 Pro?
The lowest recorded input price is $0.0634/1M tokens from dddAI; verify provider terms and the observation date before production use.
How do official and relay prices differ?
Official and relay channels can differ in price, latency, limits, and service terms; evaluate them separately for production traffic.