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Not affiliated with Google DeepMind. Pricing may change without notice. Always verify on the official Gemini documentation before making purchasing decisions.

releasedv2.5 Pro / 2.5 Flash· Updated 2026-02-08

Gemini API Pricing Tracker

Thinking model with 1M token context window

API Pricing

Inputper 1M tokens
$1.25

Prompt & context tokens sent to the model

Outputper 1M tokens
$10.00

Completion tokens generated by the model

Free Tier Available

Cost Estimator

Cost calculator coming soon

Estimate monthly API costs based on your token usage. Input your expected volume and get an instant breakdown.

Model Parameters

Context
1M tokens
Max Output
64K tokens
Multimodal
Yes
Languages
100+

Key Takeaways

1

Industry-leading 1M token context window for massive document processing.

2

Built-in thinking mode competes directly with reasoning-focused models.

3

Aggressive pricing with free tier via Google AI Studio.

Frequently Asked Questions

What is Gemini 2.5 Pro?
Gemini 2.5 Pro is Google DeepMind's latest flagship model with a 1M token context and thinking capabilities.
Is Gemini free to use?
Yes. Gemini offers a free tier via Google AI Studio with rate limits. Paid API access is available.
How big is Gemini's context window?
Gemini 2.5 Pro supports up to 1 million tokens of context.
What is Gemini thinking mode?
Gemini 2.5 Pro includes a built-in thinking mode that allows the model to reason through complex problems before generating a response, similar to chain-of-thought prompting but native to the model.
How does Gemini compare to ChatGPT?
Gemini excels in long-context tasks (1M tokens vs 128K) and offers competitive pricing. ChatGPT (GPT-4o) leads in multimodal breadth with native audio support. Both are strong general-purpose models.

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About Gemini

Gemini is Google DeepMind's multimodal AI model family. Gemini 2.5 Pro features a 1M token context window and built-in thinking capabilities.