How much does OpenAI: GPT-4o-mini cost per 1M tokens?

OpenAI: GPT-4o-mini costs $0.150 per 1M input tokens and $0.600 per 1M output tokens on the standard tier. Cached input is $0.075 per 1M.

What is OpenAI: GPT-4o-mini's context window?

OpenAI: GPT-4o-mini accepts up to 128,000 tokens in a single request, and can return up to 16,384 output tokens.

Is there a cheaper OpenRouter model than OpenAI: GPT-4o-mini?

Yes. MythoMax 13B is $0.080 per 1M input tokens versus $0.150 for OpenAI: GPT-4o-mini, with a 8,192 token context window.

Where does this OpenAI: GPT-4o-mini 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.

OpenAI: GPT-4o-mini pricing

GPT-4o mini is OpenAI's newest model after GPT-4 Omni, supporting both text and image inputs with text outputs. OpenAI: GPT-4o-mini from OpenRouter costs $0.150 per 1M input tokens and $0.600 per 1M output tokens. Cached input is $0.075 per 1M. Context window 128,000 tokens.

API id openai/gpt-4o-mini · OpenRouter · source · updated 2026-09-25 · general-purpose

$0.150

Input / 1M tokens

$0.600

Output / 1M tokens

$0.075

Cached input / 1M

128K

Context window

OpenAI: GPT-4o-mini specifications

Provider: OpenRouter
API id: openai/gpt-4o-mini
Model type: general-purpose
Context window: 128K tokens
Max output: 16K tokens
Currency: USD
Price source: Provider API
Last checked: 2026-09-25

gpt-4o-mini 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
OpenAIVendorCheapest	$0.150	$0.075	$0.600	$0.75	—
OpenRouterHostviewing	$0.150	$0.075	$0.600	$0.75	—

What OpenAI: GPT-4o-mini costs in practice

Estimated cost at common usage volumes
Workload	Input tokens	Output tokens	Estimated cost
Short chat turn	1,000	500	$0.0004
Document summary	50,000	2,000	$0.0087
1M tokens in, 200K out	1,000,000	200,000	$0.27

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

Common questions

How much does OpenAI: GPT-4o-mini cost per 1M tokens?: OpenAI: GPT-4o-mini costs $0.150 per 1M input tokens and $0.600 per 1M output tokens on the standard tier. Cached input is $0.075 per 1M.
What is OpenAI: GPT-4o-mini's context window?: OpenAI: GPT-4o-mini accepts up to 128,000 tokens in a single request, and can return up to 16,384 output tokens.
Is there a cheaper OpenRouter model than OpenAI: GPT-4o-mini?: Yes. MythoMax 13B is $0.080 per 1M input tokens versus $0.150 for OpenAI: GPT-4o-mini, with a 8,192 token context window.
Where does this OpenAI: GPT-4o-mini 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 OpenAI: GPT-4o-mini with another model →

Other OpenRouter models

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