Pricing comparison

Gemini Flash vs GPT-4o Mini Cost

Gemini Flash resolves to exact canonical Gemini pricing. GPT-4o mini is absent from current CostRivo pricing data and is not replaced.

Calculate flash-model cost View comparison

Exact price comparison unavailable

CostRivo does not substitute a newer or merely similar model when an exact canonical participant is missing. Available participant data is still shown below with its official source.

GPT-4o mini: GPT-4o mini is not present in the current canonical pricing, model metadata, or provider catalog data.

Run one side-by-side usage scenario

Inspect the exact Gemini Flash data below. Add another current exact model in the interactive tool to calculate a live side-by-side scenario.

Side-by-side model cost

Side-by-side model comparison

Use one shared request volume and token scenario to compare selected models side by side.

Selected models

The exact available participant is selected. Add another current model explicitly to compare costs.

Model 1

Shared usage scenario

These numeric assumptions apply to every selected model.

Input tokens / requestPrompt, history, and retrieved context.Output tokens / requestGenerated response tokens.Cached input tokens / requestOnly counted for models with cached pricing.RequestsRequests per monthly.PeriodMonthly estimates use a 30-day month.

Comparison results

Enter your usage details, then select Calculate estimate to see your projected cost.

Estimated cost = input usage cost + output usage cost + supported optional charges.

Comparison details

The tables below use the same verified provider and model pricing metadata as the calculator. Missing values are shown plainly.

Swipe sideways to see all columns.

Exact canonical model participants and pricing availability
Requested model	Available match	Input price	Output price	Cached input	Context window	Capabilities	Verification	Action
Gemini Flash Exact local match	Gemini Gemini 3.5 Flash	$1.50 / 1M tokens	$9.00 / 1M tokens	Not available	1,048,576 tokens	text, vision, audio, reasoning, function calling	Geminigemini-3.5-flashStable Official source Verified Sep 9, 2026. Estimates vary by usage and provider pricing conditions.	Open model Open provider website
GPT-4o mini Missing from local data	Not available	Not available	Not available	Not available	Not available	Not available	Verification details unavailable	No route

Comparison entities and next steps

Open exact participant pages, the model comparison calculator, or the broader pricing table.

Gemini 3.5 Flash API pricing

View the exact Gemini model page and calculate this model's token cost.

Gemini API pricing

Review Gemini models, pricing sources, and provider-level cost planning.

OpenAI API pricing

Review OpenAI models, pricing sources, and provider-level cost planning.

LLM Cost Calculator

Compare multiple models with one shared request and token scenario.

LLM API pricing

Compare current provider and model unit prices with verification details.

Comparison notes

Use these notes to interpret price differences without treating price as the only decision factor.

What is the fastest way to compare these models?

Use the pricing table for unit costs, then run the calculator with your own request and token assumptions.

Which workload should I test first?

Start with your highest-volume workflow because small per-request differences matter most there.

Can model capability change the cost decision?

Yes. A cheaper model can cost more overall if it needs longer prompts, retries, or fallback calls.