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Claude Sonnet 5

anthropic/claude-sonnet-5
BackTry Model
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Claude Sonnet 5

anthropic/claude-sonnet-5
BackTry Model

Claude Sonnet 5 via Anthropic's native API.

Added Jun 30, 2026

Context Window

1.0M

Max Output

128.0K

Input Price (Auto)

$2.00/1M

Output Price (Auto)

$10.00/1M

Cache Read (Auto)

$0.20/1M

Capabilities

Benchmarks

Performance metrics and benchmarks

Sourced from Artificial Analysis.

Intelligence Index

42.6

Better than 94% of models compared

Coding Index

66.4

Better than 89% of models compared

Agentic Index

34.2

Better than 83% of models compared

Reasoning

GPQA Diamond

Graduate-level scientific reasoning

80.0%

Better than 76% of models compared

HLE

Humanity's Last Exam

19.0%

Better than 82% of models compared

AA-LCR

Long context reasoning evaluation

66.0%

Better than 87% of models compared

GDPval-AA

Economically valuable tasks

43.6%

CritPt

Research-level physics reasoning

1.1%

Coding

SciCode

Python programming for scientific computing

48.6%

Better than 93% of models compared

Knowledge

AA-Omniscience Accuracy

Proportion of correctly answered questions

33.8%

AA-Omniscience Hallucination Rate

Rate of incorrect answers among non-correct responses

52.0%

Last updated Aug 7, 2026, 12:00 AM

Artificial Analysis

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