OpenAI: o3

openai/o3

Last Observed: 2026-10-15 06:04:00.045049 UTC

o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following....

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Architecture And Modalities · 3

Architecture · Instruct Type API Details /architecture/instruct_type Explicit Null	Explicit Null
Architecture · Modality API Details /architecture/modality text+image+file->text	text+image+file->text
Architecture · Tokenizer API Details /architecture/tokenizer GPT	GPT

Benchmarks · 3

Benchmarks · Artificial Analysis · Agentic Index API Details /benchmarks/artificial_analysis/agentic_index Explicit Null	Explicit Null
Benchmarks · Artificial Analysis · Coding Index API Details /benchmarks/artificial_analysis/coding_index Explicit Null	Explicit Null
Benchmarks · Artificial Analysis · Intelligence Index API Details /benchmarks/artificial_analysis/intelligence_index 20.2	20.2

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug openai/o3-2025-04-16	openai/o3-2025-04-16
Context Tokens API Details /context_length 200000	200,000
Created API Details /created 1744823457	2025-04-16 17:10:57 UTC
Description API Details /description o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following....	o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following....
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Hugging Face Id API Details /hugging_face_id Empty String	Empty String
Id API Details /id openai/o3	openai/o3
Knowledge Cutoff API Details /knowledge_cutoff 2024-06-30	2024-06-30
Links · Details API Details /links/details /api/v1/models/openai/o3-2025-04-16/endpoints	/api/v1/models/openai/o3-2025-04-16/endpoints
Name API Details /name OpenAI: o3	OpenAI: o3
Supported Voices API Details /supported_voices Explicit Null	Explicit Null

Request Limits · 1

Per Request Limits API Details /per_request_limits Explicit Null	Explicit Null

Pricing · 4

Output Price · USD/Token API Details /pricing/completion 0.000008	0.000008
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.0000005	0.0000005
Input Price · USD/Token API Details /pricing/prompt 0.000002	0.000002
Pricing · Web Search API Details /pricing/web_search 0.01	0.01

Reasoning · 1

Reasoning · Mandatory API Details /reasoning/mandatory False	False

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 200000	200,000
Top Provider · Is Moderated API Details /top_provider/is_moderated True	True
Top Provider · Max Completion Tokens API Details /top_provider/max_completion_tokens 100000	100,000

API Structure And Container Types

Architecture API Details /architecture Object · See Fields	Object · See Fields
Architecture · Input Modalities API Details /architecture/input_modalities Array · See Items	Array · See Items
Architecture · Output Modalities API Details /architecture/output_modalities Array · See Items	Array · See Items
Benchmarks API Details /benchmarks Object · See Fields	Object · See Fields
Benchmarks · Artificial Analysis API Details /benchmarks/artificial_analysis Object · See Fields	Object · See Fields
Benchmarks · Design Arena API Details /benchmarks/design_arena Array · See Items	Array · See Items
Default Parameters API Details /default_parameters Object · See Fields	Object · See Fields
Links API Details /links Object · See Fields	Object · See Fields
Pricing API Details /pricing Object · See Fields	Object · See Fields
Reasoning API Details /reasoning Object · See Fields	Object · See Fields
Supported Parameters API Details /supported_parameters Array · See Items	Array · See Items
Top Provider API Details /top_provider Object · See Fields	Object · See Fields

Architecture · Input Modalities

3 items · source order preserved

image
text
file

API Details

Item	/architecture/input_modalities/*
1	image
2	text
3	file

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

8 items · source order preserved

include_reasoning
max_tokens
reasoning
response_format
seed
structured_outputs
tool_choice
tools

API Details

Item	/supported_parameters/*
1	include_reasoning
2	max_tokens
3	reasoning
4	response_format
5	seed
6	structured_outputs
7	tool_choice
8	tools

Benchmarks · Design Arena

5 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	models	codecategories	1021	119	51.9
2	models	dataviz	1200	58	48.1
3	models	gamedev	1038	111	56.9
4	models	uicomponent	1018	111	53.3
5	models	website	1038	118	53.8

API Details

Item	/benchmarks/design_arena/*/arena	/benchmarks/design_arena/*/category	/benchmarks/design_arena/*/elo	/benchmarks/design_arena/*/rank	/benchmarks/design_arena/*/win_rate
1	models	codecategories	1021	119	51.9
2	models	dataviz	1200	58	48.1
3	models	gamedev	1038	111	56.9
4	models	uicomponent	1018	111	53.3
5	models	website	1038	118	53.8

Recorded Value History

Historical API Field

Input Price · USD/Token

5 of 5 records plotted · 0 excluded for missing or invalid coordinates.

Up to 100 recorded versions, spaced by observation order rather than elapsed time. Array fields use the minimum numeric item in each version. Missing values are omitted. Select a point to open its archived snapshot; comparison actions use the current listing. History begins at the first recorded baseline.

Axis Scale

Select a point to open its listing or add it to compare.

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