Anthropic: Claude Opus 4

Released May 22, 2025

image+text+file→text

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Ranked in:Text Vision

Try it on:

OpenRouter

Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in...

Best overall rank

#69

▼ 1 vs 7d ago

Total arena votes

267,314

Across 34 (subset, category) entries

Providers on OR

Google

First seen

2026-05-08

72 days tracked

Trend

Pricing

Per token

Input (per 1M): $15.00
Output (per 1M): $75.00
Cache Read (per 1M): $1.50
Cache Write (per 1M): $18.75

Per unit

Web search: $0.010/call

Capabilities

Modality

text+image+file->text

Context

200K tokens

Tokenizer

Claude

Knowledge cutoff

2025-01-31

Max output

32K tokens

Moderation

Unmoderated

Supported parameters

include_reasoning

max_tokens

reasoning

stop

temperature

tool_choice

tools

top_p

Providers

Provider	Region / Tag	Context	Input/M	Output/M	Uptime 1d	Latency	Quant	Cache
Google	`google-vertex`	200K	$15.00	$75.00	100.00%	-	-	-

Per-category ranks

Text

Rank	Category	Variant	Elo	Votes
#61	Creative Writing	-	1417	5,479
#67	German	-	1431	1,230
#70	Industry Writing And Literature And Language	-	1418	9,428
#70	Longer Query	-	1447	8,361
#71	Japanese	-	1381	974
#80	Industry Entertainment And Sports And Media	-	1400	7,586
#80	Russian	-	1426	2,815
#83	Industry Legal And Government	-	1438	2,913
#85	Industry Medicine And Healthcare	-	1447	2,635
#88	Multi Turn	-	1428	7,698
#89	Polish	-	1405	3,184
#91	Korean	-	1363	965
#95	Instruction Following	-	1414	10,700
#100	Coding	-	1464	7,896
#103	Expert	-	1435	2,223
#105	Hard Prompts	-	1435	19,162
#105	Hard Prompts English	-	1443	9,914
#109	Chinese	-	1445	2,417
#110	French	-	1423	580
#110	Spanish	-	1397	871
#111	English	-	1425	21,435
#112	Overall	-	1412	44,184
#114	Exclude Ties	-	1400	32,041
#114	Industry Life And Physical And Social Science	-	1430	7,075
#118	Industry Software And It Services	-	1442	14,853
#123	Math	-	1403	2,768
#124	Industry Business And Management And Financial Operations	-	1402	7,177
#124	Industry Mathematical	-	1410	2,636
#154	Non English	-	1349	22,727

Vision

Rank	Category	Variant	Elo	Votes
#57	Homework	-	1237	330
#64	English	-	1195	1,028
#66	Ocr	-	1196	1,356
#67	Diagram	-	1202	468
#69	Overall	-	1188	2,205

Provider

Region / Tag

Context

Input/M

Output/M

Uptime 1d

Latency

Quant

Cache

Google

google-vertex

200K

$15.00

$75.00

100.00%

Per-category ranks

Text

Rank	Category	Variant	Elo	Votes
#61	Creative Writing	-	1417	5,479
#67	German	-	1431	1,230
#70	Industry Writing And Literature And Language	-	1418	9,428
#70	Longer Query	-	1447	8,361
#71	Japanese	-	1381	974
#80	Industry Entertainment And Sports And Media	-	1400	7,586
#80	Russian	-	1426	2,815
#83	Industry Legal And Government	-	1438	2,913
#85	Industry Medicine And Healthcare	-	1447	2,635
#88	Multi Turn	-	1428	7,698
#89	Polish	-	1405	3,184
#91	Korean	-	1363	965
#95	Instruction Following	-	1414	10,700
#100	Coding	-	1464	7,896
#103	Expert	-	1435	2,223
#105	Hard Prompts	-	1435	19,162
#105	Hard Prompts English	-	1443	9,914
#109	Chinese	-	1445	2,417
#110	French	-	1423	580
#110	Spanish	-	1397	871
#111	English	-	1425	21,435
#112	Overall	-	1412	44,184
#114	Exclude Ties	-	1400	32,041
#114	Industry Life And Physical And Social Science	-	1430	7,075
#118	Industry Software And It Services	-	1442	14,853
#123	Math	-	1403	2,768
#124	Industry Business And Management And Financial Operations	-	1402	7,177
#124	Industry Mathematical	-	1410	2,636
#154	Non English	-	1349	22,727

Vision

Rank	Category	Variant	Elo	Votes
#57	Homework	-	1237	330
#64	English	-	1195	1,028
#66	Ocr	-	1196	1,356
#67	Diagram	-	1202	468
#69	Overall	-	1188	2,205