AN

Claude Sonnet 4.6

by Anthropic

text vision API Available

Input Price

$3.00

per 1M tokens

Output Price

$15.00

per 1M tokens

Context Window

1M

tokens

Max Output

128K

tokens

Quality Score

86

out of 100

Value Score

72

quality per $

Details

Provider
Anthropic
Released
17 Feb 2026
Speed
90 tok/s
Time to First Token
240ms
Open Source
No
API Available
Yes
Pricing Source
Anthropic (official)
Price Updated
14 Apr 2026

Notes

Default model; extended thinking Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model. Anthropic balanced frontier model.

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

1350

Source: LMSYS (validated)

Arena-Hard

86

Source: Anthropic

LiveBench

83

Source: Anthropic

SWE-bench Verified

72

Source: Anthropic

Price History

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

$12.00 → $12.00
↑ 0%
Date Input $/1M Output $/1M Change
22 Feb 2026 $3.00 $15.00 —
23 Feb 2026 $3.00 $15.00 0.0%
24 Feb 2026 $3.00 $15.00 0.0%
25 Feb 2026 $3.00 $15.00 0.0%
26 Feb 2026 $3.00 $15.00 0.0%
27 Feb 2026 $3.00 $15.00 0.0%
28 Feb 2026 $3.00 $15.00 0.0%
1 Mar 2026 $3.00 $15.00 0.0%
2 Mar 2026 $3.00 $15.00 0.0%
3 Mar 2026 $3.00 $15.00 0.0%
4 Mar 2026 $3.00 $15.00 0.0%
5 Mar 2026 $3.00 $15.00 0.0%
6 Mar 2026 $3.00 $15.00 0.0%
7 Mar 2026 $3.00 $15.00 0.0%
8 Mar 2026 $3.00 $15.00 0.0%
9 Mar 2026 $3.00 $15.00 0.0%
10 Mar 2026 $3.00 $15.00 0.0%
11 Mar 2026 $3.00 $15.00 0.0%
12 Mar 2026 $3.00 $15.00 0.0%
13 Mar 2026 $3.00 $15.00 0.0%
14 Mar 2026 $3.00 $15.00 0.0%
15 Mar 2026 $3.00 $15.00 0.0%
15 Mar 2026 $3.00 $15.00 0.0%
18 Mar 2026 $3.00 $15.00 0.0%
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20 Mar 2026 $3.00 $15.00 0.0%
21 Mar 2026 $3.00 $15.00 0.0%
22 Mar 2026 $3.00 $15.00 0.0%
23 Mar 2026 $3.00 $15.00 0.0%
27 Mar 2026 $3.00 $15.00 0.0%
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31 Mar 2026 $3.00 $15.00 0.0%
8 Apr 2026 $3.00 $15.00 0.0%
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