o1 Mini API Pricing Calculator

Track o1-mini pricing with real-time alerts, compare providers, and monitor cost fluctuations to optimize your AI research investment.

Released 12 September 2024, o1 Mini is a reasoning model from OpenAI that has been deprecated. It was replaced by o4 Mini on 27 October 2025. The context window holds 200,000 tokens, with up to 100,000 returned per response.

Not currently offered by any tracked provider. Who stopped, and its last prices

Last updated Sep 28, 2026

Never miss an AI pricing or launch update

Get notified about new model launches, pricing changes, provider updates, deprecations, and cost-saving insights.

🔒 We respect your privacy. Unsubscribe anytime.

Model Details

Released
Sep 12, 2024
Status
Deprecated(on Oct 27, 2025)
Context Length
200,000
Max Output
100,000
Superseded By
o4 Mini

Where is o1 Mini a perfect fit?

o1-mini is designed for complex, multi-step research tasks requiring deep reasoning and extensive context handling. It's ideal for:
- Academic research and literature reviews
- Policy analysis and strategic planning
- Market research and competitive analysis
- Scientific discovery and hypothesis generation
- Legal research and document analysis

Quick Model Estimate

(USD 1.1000 per 1M tokens)
(USD 4.4000 per 1M tokens)

Your o1 Mini Cost Estimate

💰 Total Cost

—

for 1000 input + 1000 output tokens

📥 Input (1000 × $1.100000) —
📤 Output (1000 × $4.400000) —

Cost Breakdown

📥 Input 📤 Output

At the last price OpenAI charged, before it stopped on 27th Oct 2025. No longer on offer.

Estimate with o4 Mini →

Pricing

No provider we track currently offers o1 Mini.

No longer offered by

The last prices each provider charged for o1 Mini before it stopped offering it. These are no longer on offer. Each row links to that provider's price history.

Provider ↕
Ended ↕
Modality ↕
Service Tier ↕
Input Price
(per 1M tokens) ↕
Output Price
(per 1M tokens) ↕
Cached Input
(per 1M tokens) ↕
Context Size ↕
View
OpenAI LogoOpenAI27th Oct 2025Model retiredTextStandard$1.1000$4.4000$0.5500200,000 tokens→
OpenAI LogoOpenAI27th Oct 2025Model retiredTextBatch$0.5500$2.2000N/A200,000 tokens→

Recent changes

When o1 Mini was newly listed on a provider, moved to legacy or deprecated, or retired.

  1. Retired

    OpenAI retired o1 Mini, with o4 Mini as the suggested replacement.

See all changes, new releases and retirements →

Other Models in the o1 Family

o1

Legacy

Reasoning · 200,000 context

o1 Pro

Legacy

Reasoning · 200,000 context

FAQs about o1 Mini

What is o1 Mini's context window?

o1 Mini has a context window of 200,000 tokens, and returns up to 100,000 tokens in a single response.

Is o1 Mini still available?

o1 Mini is deprecated and was retired on 27 October 2025. The replacement is o4 Mini.