Catalog Changes · 2026-10-14 18:04:43.963994

OpenAI: GPT-5.2 · 2026-10-14 18:04:43.963994 UTC

OpenRouter

10 Changed Fields

Field / Array Position	Previous Value	Observed Value
Benchmarks · Design Arena[0] · Elo	1197	1196
Benchmarks · Design Arena[0] · Rank	62	63
Benchmarks · Design Arena[12] · Elo	1138	1139
Benchmarks · Design Arena[12] · Rank	51	50
Benchmarks · Design Arena[6] · Elo	1080	1077
Benchmarks · Design Arena[6] · Rank	93	95
Benchmarks · Design Arena[7] · Elo	1172	1171
Benchmarks · Design Arena[7] · Rank	71	72
Benchmarks · Design Arena[9] · Elo	1200	1198
Benchmarks · Design Arena[9] · Rank	53	54

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OpenAI: GPT-5.2

openai/gpt-5.2

OpenRouter Catalog Changes

Last Observed: 2026-10-15 00:04:08.034628 UTC

GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...

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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 30.4	30.4

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug openai/gpt-5.2-20251211	openai/gpt-5.2-20251211
Context Tokens API Details /context_length 400000	400,000
Created API Details /created 1765389775	2025-12-10 18:02:55 UTC
Description API Details /description GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...	GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
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/gpt-5.2	openai/gpt-5.2
Knowledge Cutoff API Details /knowledge_cutoff Explicit Null	Explicit Null
Links · Details API Details /links/details /api/v1/models/openai/gpt-5.2-20251211/endpoints	/api/v1/models/openai/gpt-5.2-20251211/endpoints
Name API Details /name OpenAI: GPT-5.2	OpenAI: GPT-5.2
Supported Voices API Details /supported_voices Explicit Null	Explicit Null

Default Parameters · 6

Default Parameters · Frequency Penalty API Details /default_parameters/frequency_penalty Explicit Null	Explicit Null
Default Parameters · Presence Penalty API Details /default_parameters/presence_penalty Explicit Null	Explicit Null
Default Parameters · Repetition Penalty API Details /default_parameters/repetition_penalty Explicit Null	Explicit Null
Default Parameters · Temperature API Details /default_parameters/temperature Explicit Null	Explicit Null
Default Parameters · Top K API Details /default_parameters/top_k Explicit Null	Explicit Null
Default Parameters · Top P API Details /default_parameters/top_p 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 0.000014	0.000014
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.000000175	0.000000175
Input Price · USD/Token API Details /pricing/prompt 0.00000175	0.00000175
Pricing · Web Search API Details /pricing/web_search 0.01	0.01

Reasoning · 2

Reasoning · Default Effort API Details /reasoning/default_effort medium	medium
Reasoning · Mandatory API Details /reasoning/mandatory False	False

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 400000	400,000
Top Provider · Is Moderated API Details /top_provider/is_moderated True	True
Top Provider · Max Completion Tokens API Details /top_provider/max_completion_tokens 128000	128,000

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
Reasoning · Supported Efforts API Details /reasoning/supported_efforts Array · See Items	Array · See Items
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

file
image
text

API Details

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

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

11 items · source order preserved

include_reasoning
max_completion_tokens
max_tokens
reasoning
reasoning_effort
response_format
seed
structured_outputs
tool_choice
tools
verbosity

API Details

Item	/supported_parameters/*
1	include_reasoning
2	max_completion_tokens
3	max_tokens
4	reasoning
5	reasoning_effort
6	response_format
7	seed
8	structured_outputs
9	tool_choice
10	tools
11	verbosity

Benchmarks · Design Arena

13 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	models	website	1196	63	54.4
2	agents	androidnative	1074	32	49.1
3	agents	fullstack	1043	37	44.3
4	agents	godotgamedev	1142	23	48.1
5	agents	mobileapps	1091	38	46.8
6	agents	webapps	1079	36	45.5
7	models	3d	1077	95	41.5
8	models	codecategories	1171	72	49.6
9	models	dataviz	1202	57	56.1
10	models	gamedev	1198	54	56
11	models	uicomponent	1192	60	51.3
12	models	asciiart	1155	40	50.7
13	models	svg	1139	50	53.7

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	website	1196	63	54.4
2	agents	androidnative	1074	32	49.1
3	agents	fullstack	1043	37	44.3
4	agents	godotgamedev	1142	23	48.1
5	agents	mobileapps	1091	38	46.8
6	agents	webapps	1079	36	45.5
7	models	3d	1077	95	41.5
8	models	codecategories	1171	72	49.6
9	models	dataviz	1202	57	56.1
10	models	gamedev	1198	54	56
11	models	uicomponent	1192	60	51.3
12	models	asciiart	1155	40	50.7
13	models	svg	1139	50	53.7

Reasoning · Supported Efforts

5 items · source order preserved

xhigh
high
medium
low
none

API Details

Item	/reasoning/supported_efforts/*
1	xhigh
2	high
3	medium
4	low
5	none