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Claude Sonnet 4.6
Claude Sonnet 4.6
Anthropic · Frontier tier
Claude Sonnet 4.6
A
Anthropic
frontier
Release Date: Feb 17, 2026
1470
Arena Elo
88
GPQA
97.8
MATH
96
HumanEval
91
MMLU
70.3
SWE-bench
Try Claude Sonnet 4.6
Specifications
Context Window
200K tokens
Max Output
64K tokens
Input Price
$3 per million
Output Price
$15 per million
Release Date
February 17, 2026
Tier
Frontier
Capabilities
vision
tool-use
code
extended-thinking
Benchmarks
Arena Elo
1470
MMLU
91
GPQA
88
MATH
97.8
HumanEval
96
SWE-bench
70.3
Cost Estimate
Input Tokens
500K
Output Tokens
100K
Estimated Cost
$3.0000
Input: $1.5000
Output: $1.5000
Related Models
A
Claude Opus 4.6
Anthropic · Elo 1496
frontier
A
Claude Opus 4.5
Anthropic · Elo 1467
frontier
A
Claude Sonnet 4.5
Anthropic · Elo 1450
frontier
A
Claude Haiku 4.5
Anthropic · Elo 1404
mid
Compare With
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