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o1
OpenAI
✓
24 Mar 2026
Primary source
👁
·
Branch
Language Models
Input price
$15.00 /1M
Context
200k
EU residency
✗ Not available
Free tier
✗ No
Specifications
Input price
$15.00
per 1M tokens
✓
24 Mar 2026
Source
Output price
$60.00
per 1M tokens
✓
24 Mar 2026
Source
Context window
200k
tokens
✓
24 Mar 2026
Source
MMLU
92.3%
benchmark
HumanEval
92.4%
benchmark
Capabilities
✗
EU data residency
✗
Free tier
Compare
Claude 3 Opus
Input
$15.00
Output
$75.00
Context
200k
GPT-4 Turbo
Input
$10.00
Output
$30.00
Context
128k
Claude 2
Input
$8.00
Output
$24.00
Context
100k
About o1
How much does o1 cost?
o1 costs $15.00 per 1M input tokens and $60.00 per 1M output tokens. No free tier is available. Pricing verified against official documentation.
What is the context window for o1?
o1 has a context window of 200k tokens — approximately 266 words in a single request.
Does o1 offer EU data residency?
o1 does not currently offer verified EU data residency. Verify directly with the provider.
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