Claude Sonnet 4.6

Name: Claude Sonnet 4.6
Price: 3 USD
Author: Anthropic

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Anthropic

Anthropic's best model for coding and everyday tasks. Exceptional balance of speed, intelligence, and cost — the workhorse of the Claude family.

Official page

best-valuecodingeveryday

Context

Input / 1M

$3.00

Output / 1M

$15.00

Knowledge cutoff

2025-04

Capabilities

Code5/5

Reasoning4/5

Multilingual4/5

Safety5/5

Speed4/5

Modalities & Features

Vision (image input) Yes

Audio No

Video No

Function / tool calling Yes

JSON mode Yes

Extended thinking Yes

Context & Output

Context window1M

Max output tokens64K

Knowledge cutoff2025-04

Release date2025-07

API & Access

Open source No

Streaming Yes

Batch API Yes

Prompt caching Yes

Fine-tuning No

Benchmarks

MMLUGeneral knowledge

89.5%

GPQA DiamondHard science Q&A

68.3%

MATHMath problem solving

86.4%

AIME 2025Advanced math

N/A

GSM8KGrade-school math

95.6%

HumanEvalCode generation

90.8%

LiveCodeBenchLive coding problems

N/A

SWE-bench VerifiedReal-world software

55.3%

HellaSwagCommonsense inference

N/A

Source: provider technical reports & independent evaluations. N/A = not yet published for this model.

Pricing (per 1M tokens)

Input$3.00

Output$15.00

Consumer plan

Claude Pro

$20/mo

Prices shown are list prices and may vary by provider plan. Always check official documentation for the latest pricing.