o4 Mini Deep Research is OpenAI's language model with a 200K context window and up to 100K output tokens, starting at $2.00 / 1M input and $8.00 / 1M output. A faster, more affordable deep research model based on o4 Mini, designed for complex multi-step research tasks requiring internet search and synthesis.
Specifications
Canonical IDopenai-o4-mini-deep-research
TypeLanguage
StatusDeprecated
CreatorOpenAIOpenAI
Providers
Context Window200K tokens
Max Output100K tokens
Input ModalitiesImagePDFText
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 1 year ago
Knowledge Cutoff · 2 years ago
Deprecation Date

Capabilities

Input3/5
Text✓
Image✓
Audio·
Video·
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities7/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling✓
Structured Outputs✓
Native JSON Schema✓
Web Search✓
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandardBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
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OpenAI
o4-mini-deep-research
$2.00$8.00$0.5$1.00$4.00$0.25

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
o4 Mini Deep Research200K$2.00$8.00Current
o4 Mini200K$1.00$4.00Deprecating
o4 Mini High200K$1.10$4.40Available
o3 Mini High200K$1.10$4.40Available
o3 Mini200K$1.10$4.40Deprecating
o1 Mini Cached————Available
o4 Mini Dev RFT————Available

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
o3 Deep Research—200K$2.50$40.00
o3 ProPro200K$20.00$80.00
o3—200K$2.00$8.00
o1 ProPro200K$150.00$600.00
o1—200K$15.00$60.00
o1 Preview——128K$15.00$60.00
o1 Mini——128K$1.10$4.40
o1 Preview Cached—————

Model IDs

o4-mini-deep-research
o4-mini-deep-research-2025-06-26
openai-o4-mini-deep-research
openai/o4-mini-deep-research