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Gemini API vs Perplexity Sonar API pricing

Gemini API is cheaper to start: $0.25 per million input tokens, $1.5 per million output against $1 per million input tokens, $1 per million output, plus $5 to $12 per 1,000 requests for Perplexity Sonar API. Gemini API has not changed its listed prices since 2026. Perplexity Sonar API has not changed its listed prices since 2026.

Gemini API pricingPerplexity Sonar API pricingAdd a third product

Gemini API vs Perplexity Sonar API at a glance

Current list prices as last read from each pricing page.

Gemini API

Full analysis
Starts at
$0.25 per million input tokens, $1.5 per million outputGemini 3.1 Flash-Lite, USD per million tokens, paid tier, prompts up to 200K tokens
Top listed plan
$2 per million input tokens, $12 per million output for prompts up to 200K tokensGemini 3.1 Pro Preview
Priced by
Usage based
Free plan
Yes
Price history
since 2026
Price changes
none

Perplexity Sonar API

Full analysis
Starts at
$1 per million input tokens, $1 per million output, plus $5 to $12 per 1,000 requestsSonar, USD per million tokens, before per request fees
Top listed plan
$3 per million input tokens, $15 per million output, plus $6 to $14 per 1,000 requestsSonar Pro
Priced by
Usage based
Free plan
Not recorded
Price history
since 2026
Price changes
none

Gemini API vs Perplexity Sonar API price history

Both histories on one chart. The default line is each product's cheapest paid plan.

$0.50$1$2$1 Perplexity Sonar API Sonar, input$0.75 Gemini API Gemini 3.8 Flash, input
Gemini API: USD per million tokens, paid tier, prompts up to 200K tokens. Perplexity Sonar API: USD per million tokens, before per request fees. Click a legend entry to add or hide a plan. Log scale.
Show the data as a table
ObservedGemini API Gemini 3.8 Flash, inputPerplexity Sonar API Sonar, input
Sep 21, 2026$0.75$1
Oct 3, 2026$0.75$1

Plans side by side

Every plan currently listed, with the price it started at where we have it.

Gemini APIUSD per million tokens, paid tier, prompts up to 200K tokens

PlanPriceListed since
Gemini 3.1 Pro Preview, input$2Sep 2026
Gemini 3.1 Pro Preview, output$12Sep 2026
Gemini 3.8 Flash, input$0.75Sep 2026
Gemini 3.8 Flash, output$3.75Sep 2026

Perplexity Sonar APIUSD per million tokens, before per request fees

PlanPriceListed since
Sonar, input$1Sep 2026
Sonar, output$1Sep 2026
Sonar Pro, input$3Sep 2026
Sonar Pro, output$15Sep 2026

Gemini API vs Perplexity Sonar API pricing questions

Is Gemini API or Perplexity Sonar API cheaper?
Gemini API starts lower at $0.25 per million input tokens, $1.5 per million output, Perplexity Sonar API at $1 per million input tokens, $1 per million output, plus $5 to $12 per 1,000 requests. Prices are as shown on each pricing page when it was last read.
Has Gemini API or Perplexity Sonar API raised prices?
Gemini API has not changed its listed prices since 2026. Perplexity Sonar API has not changed its listed prices since 2026.
Do Gemini API and Perplexity Sonar API have a free plan?
Gemini API lists a free plan. We have not recorded one for Perplexity Sonar API.
How are Gemini API and Perplexity Sonar API priced?
Gemini API: usage based, USD per million tokens, paid tier, prompts up to 200K tokens. Perplexity Sonar API: usage based, USD per million tokens, before per request fees.

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