AN

Claude Opus 4

by Anthropic

text vision API Available

Input Price

$15.00

per 1M tokens

Output Price

$75.00

per 1M tokens

Context Window

200K

tokens

Max Output

32K

tokens

Quality Score

84

out of 100

Value Score

14

quality per $

Details

Provider
Anthropic
Released
22 May 2025
Speed
30 tok/s
Time to First Token
350ms
Open Source
No
API Available
Yes
Pricing Source
openrouter.ai/api/v1/models
Price Updated
21 Apr 2026

Notes

Legacy; 3x more expensive than Opus 4.5+

Regional Availability

Open availability board
Web + App Provider baseline

Claude supported locations

Claude access and paid plan eligibility are limited to Anthropic-supported locations.

Anthropic publishes a supported-location list for Claude access that includes the UK, US, Canada, much of Europe, and a broad set of additional markets.

Known available

United Kingdom United States Canada France Germany Japan

Anthropic's help center treats supported locations as the controlling source for Claude access and plan eligibility.

Last verified 09 Apr 2026, 20:47 UTC Claude Help Center

Benchmark Scores

Chatbot Arena ELO

1330

Source: LMSYS (validated)

HumanEval

95

Source: Anthropic

MMLU

89

Source: Anthropic

MATH-500

88.7

Source: Anthropic

SWE-bench Verified

72.5

Source: Anthropic

GPQA Diamond

72.1

Source: Anthropic

Price History

Blended price trend (input + 3×output / 4)

$60.00 → $60.00
↑ 0%
Date Input $/1M Output $/1M Change
22 Feb 2026 $15.00 $75.00 —
23 Feb 2026 $15.00 $75.00 0.0%
23 Feb 2026 $15.00 $75.00 0.0%
24 Feb 2026 $15.00 $75.00 0.0%
24 Feb 2026 $15.00 $75.00 0.0%
25 Feb 2026 $15.00 $75.00 0.0%
25 Feb 2026 $15.00 $75.00 0.0%
26 Feb 2026 $15.00 $75.00 0.0%
26 Feb 2026 $15.00 $75.00 0.0%
27 Feb 2026 $15.00 $75.00 0.0%
27 Feb 2026 $15.00 $75.00 0.0%
28 Feb 2026 $15.00 $75.00 0.0%
28 Feb 2026 $15.00 $75.00 0.0%
1 Mar 2026 $15.00 $75.00 0.0%
1 Mar 2026 $15.00 $75.00 0.0%
2 Mar 2026 $15.00 $75.00 0.0%
2 Mar 2026 $15.00 $75.00 0.0%
3 Mar 2026 $15.00 $75.00 0.0%
3 Mar 2026 $15.00 $75.00 0.0%
4 Mar 2026 $15.00 $75.00 0.0%
4 Mar 2026 $15.00 $75.00 0.0%
5 Mar 2026 $15.00 $75.00 0.0%
5 Mar 2026 $15.00 $75.00 0.0%
6 Mar 2026 $15.00 $75.00 0.0%
6 Mar 2026 $15.00 $75.00 0.0%
7 Mar 2026 $15.00 $75.00 0.0%
7 Mar 2026 $15.00 $75.00 0.0%
8 Mar 2026 $15.00 $75.00 0.0%
8 Mar 2026 $15.00 $75.00 0.0%
9 Mar 2026 $15.00 $75.00 0.0%
9 Mar 2026 $15.00 $75.00 0.0%
10 Mar 2026 $15.00 $75.00 0.0%
10 Mar 2026 $15.00 $75.00 0.0%
11 Mar 2026 $15.00 $75.00 0.0%
11 Mar 2026 $15.00 $75.00 0.0%
12 Mar 2026 $15.00 $75.00 0.0%
12 Mar 2026 $15.00 $75.00 0.0%
13 Mar 2026 $15.00 $75.00 0.0%
13 Mar 2026 $15.00 $75.00 0.0%
14 Mar 2026 $15.00 $75.00 0.0%
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15 Mar 2026 $15.00 $75.00 0.0%
18 Mar 2026 $15.00 $75.00 0.0%
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20 Mar 2026 $15.00 $75.00 0.0%
21 Mar 2026 $15.00 $75.00 0.0%
22 Mar 2026 $15.00 $75.00 0.0%
23 Mar 2026 $15.00 $75.00 0.0%
27 Mar 2026 $15.00 $75.00 0.0%
27 Mar 2026 $15.00 $75.00 0.0%
27 Mar 2026 $15.00 $75.00 0.0%
27 Mar 2026 $15.00 $75.00 0.0%
28 Mar 2026 $15.00 $75.00 0.0%
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29 Mar 2026 $15.00 $75.00 0.0%
29 Mar 2026 $15.00 $75.00 0.0%
30 Mar 2026 $15.00 $75.00 0.0%
30 Mar 2026 $15.00 $75.00 0.0%
31 Mar 2026 $15.00 $75.00 0.0%
31 Mar 2026 $15.00 $75.00 0.0%
31 Mar 2026 $15.00 $75.00 0.0%
31 Mar 2026 $15.00 $75.00 0.0%
8 Apr 2026 $15.00 $75.00 0.0%
8 Apr 2026 $15.00 $75.00 0.0%
8 Apr 2026 $15.00 $75.00 0.0%
8 Apr 2026 $15.00 $75.00 0.0%
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9 Apr 2026 $15.00 $75.00 0.0%
9 Apr 2026 $15.00 $75.00 0.0%
9 Apr 2026 $15.00 $75.00 0.0%
9 Apr 2026 $15.00 $75.00 0.0%
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10 Apr 2026 $15.00 $75.00 0.0%
10 Apr 2026 $15.00 $75.00 0.0%
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10 Apr 2026 $15.00 $75.00 0.0%
10 Apr 2026 $15.00 $75.00 0.0%
10 Apr 2026 $15.00 $75.00 0.0%
10 Apr 2026 $15.00 $75.00 0.0%
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10 Apr 2026 $15.00 $75.00 0.0%
10 Apr 2026 $15.00 $75.00 0.0%
10 Apr 2026 $15.00 $75.00 0.0%
10 Apr 2026 $15.00 $75.00 0.0%
10 Apr 2026 $15.00 $75.00 0.0%
10 Apr 2026 $15.00 $75.00 0.0%
10 Apr 2026 $15.00 $75.00 0.0%
10 Apr 2026 $15.00 $75.00 0.0%
11 Apr 2026 $15.00 $75.00 0.0%
11 Apr 2026 $15.00 $75.00 0.0%
11 Apr 2026 $15.00 $75.00 0.0%
11 Apr 2026 $15.00 $75.00 0.0%
11 Apr 2026 $15.00 $75.00 0.0%
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11 Apr 2026 $15.00 $75.00 0.0%
11 Apr 2026 $15.00 $75.00 0.0%
11 Apr 2026 $15.00 $75.00 0.0%
11 Apr 2026 $15.00 $75.00 0.0%
11 Apr 2026 $15.00 $75.00 0.0%
19 Apr 2026 $15.00 $75.00 0.0%
20 Apr 2026 $15.00 $75.00 0.0%
21 Apr 2026 $15.00 $75.00 0.0%
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