OpenAI: o1-preview

reasoningdeprecatedproprietary

Status: Shut down

Intelligence
Reasoning
Speed
Context
128K
Max output
33K
Input price
$15/1M tokens
Output price
$60/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming

Details

Model IDopenai/o1-preview
Provider Cloudflare AI Gateway
Creator OpenAI
Familyo1
Licenseproprietary
Statusdeprecated
Typereasoning
Input modalitiestext
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window128K tokens
Max input—
Max output33K tokens
Reasoning tokensYes
Knowledge cutoff
Release date
Deprecation date
Sourceofficial

Pricing

Input
$15
Output
$60
Cache write
—
Cache read
—
Batch in
—
Batch out
—

Family Comparison: o1

ModelContextMax outPricing
Azure OpenAI: o1-mini——$1.1$4.4
OpenAI: o1-mini-2024-09-12128K66K$1.1$4.4
OpenAI: o1-mini128K66K$1.1$4.4
OpenRouter: openai/o1-mini-2024-09-12——$1.1$4.4
OpenRouter: openai/o1-mini——$1.1$4.4
Azure OpenAI: o1-mini-2024-09-12——$3.3$13.2
Azure OpenAI: o1——$15$60
OpenAI: o1-2024-12-17200K100K$15$60
OpenAI: o1-2024——$15$60
OpenAI: o1-preview-2024-09-12128K33K$15$60
OpenAI: o1-preview128K33K$15$60
OpenAI: o1200K100K$15$60
OpenRouter: openai/o1-2024-12-17——$15$60
OpenRouter: openai/o1-preview-2024-09-12——$15$60
OpenRouter: openai/o1-preview——$15$60
OpenRouter: openai/o1——$15$60
Azure OpenAI: o1-preview-2024-09-12——$16.5$66
Azure OpenAI: o1-preview——$16.5$66
OpenAI: o1-pro200K100K$150$600
OpenRouter: openai/o1-pro——$150$600

API

GET/v1/models/cloudflare-ai-gateway/openai/o1-preview

OpenAI: o1-preview

deprecated
openai/o1-preview

Status: Shut down

Changes · 3 entries
openai/o1-previewupdate1cd659eMar 24, 2026, 04:19 AM
modalitiesinput["text"]output["text"]
openai/o1-previewupdate2b100acMar 23, 2026, 05:30 AM
model_typereasoning
openai/o1-previewcreate7a4f1f6Mar 22, 2026, 05:43 AM