o1 is a multimodal AI model in the o family with a 200K token context window. It supports reasoning. It supports tool calling and function calling. It supports structured output (JSON mode).

How much does o1 cost?

Input pricing starts at $15.00 per million tokens. Output is $60.00 per million tokens. Cached input is $7.50 per million tokens. 13 provider(s) currently offer this model.

Where can I access o1?

o1 is developed by OpenAI and available through 13 provider(s), including GitHub Models, Poe. The model has closed weights. Verified: Source-linked

o1 has a reported throughput of 153.0 tokens per second. Context length: 200000 tokens.

Models / OpenAI

o1

openai/o1

O-series reasoning model for hard analysis, math, coding, and planning

Input modalitiesT

Output modalitiesT

Source-linkedoClosed weightsReleased 2024-12-05

Report data

Context window200K

Maximum output100K

Provider offers13

Knowledge cutoff2023-09

Capabilities

What this model supports

ReasoningYes

Tool callingYes

Structured outputYes

AttachmentsYes

Temperature controlNo

Open weightsNo

Creator: OpenAI
Family: o
Modalities: Image, Pdf, Text
License: Not documented
Release date: 2024-12-05
Model ID: openai/o1

Market availability

Provider pricing

Report price →

Providers offering o1
Provider	Provider model ID	Context	Input / 1M	Output / 1M	Cached / 1M	Features	All pricing
GitHub Models	`openai/o1`	200K	$0	$0	—	R · ·	View { "input": 0, "output": 0 }
Poe	`openai/o1`	200K	$14	$54	—	R T ·	View { "input": 14, "output": 54 }
NanoGPT	`openai/o1`	200K	$14.994	$59.993	—	R · ·	View { "input": 14.993999999999998, "output": 59.993 }
Merge Gateway	`openai/o1`	200K	$15	$60	$7.5	R T S	View { "cache_read": 7.5, "input": 15, "output": 60 }
Cloudflare AI Gateway	`openai/o1`	200K	$15	$60	$7.5	R T S	View { "cache_read": 7.5, "input": 15, "output": 60 }
Azure	`o1`	200K	$15	$60	$7.5	R T ·	View { "cache_read": 7.5, "input": 15, "output": 60 }
Vercel AI Gateway	`openai/o1`	200K	$15	$60	$7.5	R T S	View { "cache_read": 7.5, "input": 15, "output": 60 }
DigitalOcean	`openai-o1`	200K	$15	$60	$7.5	R T S	View { "cache_read": 7.5, "input": 15, "output": 60 }
OpenAI	`o1`	200K	$15	$60	$7.5	R T S	View { "cache_read": 7.5, "input": 15, "output": 60 }
OpenRouter	`openai/o1`	200K	$15	$60	$7.5	R T S	View { "cache_read": 7.5, "input": 15, "output": 60 }
LLM Gateway	`o1`	200K	$15	$60	$7.5	R T S	View { "cache_read": 7.5, "input": 15, "output": 60 }
Azure Cognitive Services	`o1`	200K	$15	$60	$7.5	R T ·	View { "cache_read": 7.5, "input": 15, "output": 60 }
Kilo Gateway	`openai/o1`	200K	$15	$60	$7.5	· T ·	View { "cache_read": 7.5, "input": 15, "output": 60 }