Catalog Changes · 2026-10-14 18:04:41.134896

Anthropic: Claude Opus 5 · 2026-10-14 18:04:41.134896 UTC

OpenRouter

13 Changed Fields

Field / Array Position	Previous Value	Observed Value
Benchmarks · Design Arena[11] · Elo	1342	1341
Benchmarks · Design Arena[11] · Rank	8	9
Benchmarks · Design Arena[11] · Win Rate	58.5	58.6
Benchmarks · Design Arena[13] · Elo	1349	1350
Benchmarks · Design Arena[13] · Rank	6	5
Benchmarks · Design Arena[13] · Win Rate	60.6	60.7
Benchmarks · Design Arena[14] · Elo	1311	1310
Benchmarks · Design Arena[14] · Rank	9	10
Benchmarks · Design Arena[14] · Win Rate	56	55.9
Benchmarks · Design Arena[7] · Elo	1335	1332
Benchmarks · Design Arena[7] · Rank	11	12
Benchmarks · Design Arena[9] · Elo	1326	1325
Benchmarks · Design Arena[9] · Rank	8	9

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Anthropic: Claude Opus 5

anthropic/claude-opus-5

OpenRouter Catalog Changes

Last Observed: 2026-10-15 00:04:04.672812 UTC

Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...

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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 Claude	Claude

Benchmarks · 3

Benchmarks · Artificial Analysis · Agentic Index API Details /benchmarks/artificial_analysis/agentic_index 56.5	56.5
Benchmarks · Artificial Analysis · Coding Index API Details /benchmarks/artificial_analysis/coding_index 78	78
Benchmarks · Artificial Analysis · Intelligence Index API Details /benchmarks/artificial_analysis/intelligence_index 50.8	50.8

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug anthropic/claude-opus-5-20260723	anthropic/claude-opus-5-20260723
Context Tokens API Details /context_length 1000000	1,000,000
Created API Details /created 1784912544	2026-07-24 17:02:24 UTC
Description API Details /description Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...	Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Hugging Face Id API Details /hugging_face_id Explicit Null	Explicit Null
Id API Details /id anthropic/claude-opus-5	anthropic/claude-opus-5
Knowledge Cutoff API Details /knowledge_cutoff Explicit Null	Explicit Null
Links · Details API Details /links/details /api/v1/models/anthropic/claude-opus-5-20260723/endpoints	/api/v1/models/anthropic/claude-opus-5-20260723/endpoints
Name API Details /name Anthropic: Claude Opus 5	Anthropic: Claude Opus 5
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 · 6

Output Price · USD/Token API Details /pricing/completion 0.000025	0.000025
Pricing · Input Cache Read API Details /pricing/input_cache_read 0.0000005	0.0000005
Pricing · Input Cache Write API Details /pricing/input_cache_write 0.00000625	0.00000625
Pricing · Input Cache Write 1h API Details /pricing/input_cache_write_1h 0.00001	0.00001
Input Price · USD/Token API Details /pricing/prompt 0.000005	0.000005
Pricing · Web Search API Details /pricing/web_search 0.01	0.01

Reasoning · 3

Reasoning · Default Effort API Details /reasoning/default_effort high	high
Reasoning · Default Enabled API Details /reasoning/default_enabled True	True
Reasoning · Mandatory API Details /reasoning/mandatory False	False

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 1000000	1,000,000
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

text
image
file

API Details

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

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
stop
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	stop
8	structured_outputs
9	tool_choice
10	tools
11	verbosity

Benchmarks · Design Arena

15 items · source order preserved

Item	Arena	Category	Elo	Rank	Win Rate
1	agents	agenticgamedev	1261	2	53.8
2	agents	androidnative	1269	3	55.9
3	agents	fullstack	1306	4	57.3
4	agents	godotgamedev	1279	3	54.2
5	agents	mobileapps	1348	1	67.1
6	agents	python-pptxslides	1267	5	54.4
7	agents	webapps	1260	7	54.5
8	models	3d	1332	12	59.6
9	models	asciiart	1347	1	66.5
10	models	codecategories	1325	9	57.3
11	models	dataviz	1331	9	58.3
12	models	gamedev	1341	9	58.6
13	models	svg	1312	3	58.4
14	models	uicomponent	1350	5	60.7
15	models	website	1310	10	55.9

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	agents	agenticgamedev	1261	2	53.8
2	agents	androidnative	1269	3	55.9
3	agents	fullstack	1306	4	57.3
4	agents	godotgamedev	1279	3	54.2
5	agents	mobileapps	1348	1	67.1
6	agents	python-pptxslides	1267	5	54.4
7	agents	webapps	1260	7	54.5
8	models	3d	1332	12	59.6
9	models	asciiart	1347	1	66.5
10	models	codecategories	1325	9	57.3
11	models	dataviz	1331	9	58.3
12	models	gamedev	1341	9	58.6
13	models	svg	1312	3	58.4
14	models	uicomponent	1350	5	60.7
15	models	website	1310	10	55.9

Reasoning · Supported Efforts

5 items · source order preserved

max
xhigh
high
medium
low

API Details

Item	/reasoning/supported_efforts/*
1	max
2	xhigh
3	high
4	medium
5	low