How much does Google: Gemini 2.5 Flash cost per 1M tokens?

Google: Gemini 2.5 Flash costs $0.300 per 1M input tokens and $2.50 per 1M output tokens on the standard tier. Cached input is $0.030 per 1M.

What is Google: Gemini 2.5 Flash's context window?

Google: Gemini 2.5 Flash accepts up to 1,048,576 tokens in a single request, and can return up to 65,535 output tokens.

Is there a cheaper OpenRouter model than Google: Gemini 2.5 Flash?

Yes. MythoMax 13B is $0.080 per 1M input tokens versus $0.300 for Google: Gemini 2.5 Flash, with a 8,192 token context window.

Where does this Google: Gemini 2.5 Flash price come from?

From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

Google: Gemini 2.5 Flash pricing

Gemini 2.5 Flash is Google's state-of-the-art workhorse model, specifically designed for advanced reasoning, coding, mathematics, and scientific tasks. Google: Gemini 2.5 Flash from OpenRouter costs $0.300 per 1M input tokens and $2.50 per 1M output tokens. Cached input is $0.030 per 1M. Context window 1,048,576 tokens.

API id google/gemini-2.5-flash · OpenRouter · source · updated 2026-09-25 · general-purpose

$0.300

Input / 1M tokens

$2.50

Output / 1M tokens

$0.030

Cached input / 1M

Context window

Google: Gemini 2.5 Flash specifications

Provider: OpenRouter
API id: google/gemini-2.5-flash
Model type: general-purpose
Context window: 1M tokens
Max output: 66K tokens
Currency: USD
Price source: Provider API
Last checked: 2026-09-25

Gemini 2.5 Flash across providers

The same model, priced by every seller we track. Ranked by the cost of 1M input + 1M output tokens, standard tier; savings measured against buying from the vendor directly.

Provider	Input /1M	Cached /1M	Output /1M	1M in + 1M out	vs vendor
GoogleVendorCheapest	$0.300	$0.030	$2.50	$2.80	—
DeepInfraHost	$0.300	—	$2.50	$2.80	—
OpenRouterHostviewing	$0.300	$0.030	$2.50	$2.80	—

What Google: Gemini 2.5 Flash costs in practice

Estimated cost at common usage volumes
Workload	Input tokens	Output tokens	Estimated cost
Short chat turn	1,000	500	$0.0015
Document summary	50,000	2,000	$0.02
1M tokens in, 200K out	1,000,000	200,000	$0.80

Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.

Google: Gemini 2.5 Flash price history

Recorded	Input /1M	Output /1M
2026-08-27	$0.300	$2.50
2026-08-27	$0.300	$2.50

Common questions

How much does Google: Gemini 2.5 Flash cost per 1M tokens?: Google: Gemini 2.5 Flash costs $0.300 per 1M input tokens and $2.50 per 1M output tokens on the standard tier. Cached input is $0.030 per 1M.
What is Google: Gemini 2.5 Flash's context window?: Google: Gemini 2.5 Flash accepts up to 1,048,576 tokens in a single request, and can return up to 65,535 output tokens.
Is there a cheaper OpenRouter model than Google: Gemini 2.5 Flash?: Yes. MythoMax 13B is $0.080 per 1M input tokens versus $0.300 for Google: Gemini 2.5 Flash, with a 8,192 token context window.
Where does this Google: Gemini 2.5 Flash price come from?: From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

Head-to-head comparisons

Compare Google: Gemini 2.5 Flash with another model →

Other OpenRouter models

See all OpenRouter pricing →