OpenAI o1 by OpenAI costs $15.00 per 1 Million input tokens and $60.00 per 1 Million output tokens. It features a 200k context window and has a blended 3:1 production rate of $26.250/1M tokens.
OpenAI o1
Advanced reasoning model using Chain-of-Thought reinforcement learning before responding.
Verified Specifications & Benchmark Data
| Developer / Provider | OpenAI |
| Model Family | o-Series |
| Blended 3:1 Rate (Production Benchmark) | $26.250 / 1M tokens |
| Batch API Discount (24hr SLA) | 50% off standard rate |
| Multimodal Vision | ✅ Supported (Images, Diagrams, OCR) |
| Function Calling / Structured Outputs | ✅ Native Tool Calling |
| MMLU Benchmark Score | 92.3% |
| Latency & Throughput Tier | Thoughtful (~30 t/s) |
| Optimal Architecture & Use Cases | PhD-level science, competitive programming, complex math and multi-step architecture planning |
Frequently Asked Questions about OpenAI o1
How much does OpenAI o1 cost per 1M tokens?
OpenAI o1 pricing is set at $15.00 per 1 million input tokens and $60.00 per 1 million output tokens. For high-volume batch workloads, 24-hour batch queues provide a 50% off standard rate.
How much money does OpenAI o1 prompt caching save?
With prompt caching enabled, cached input tokens are discounted to $7.500/1M, saving 50% on repeated system prompts and document vectors.
What is the context window limit of OpenAI o1?
OpenAI o1 has a maximum context window of 200k (200,000 tokens), supporting up to 100,000 completion tokens per response.
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