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Claude 4.x

Claude Sonnet 4.6

The workhorse. Near-Opus quality at 1/5 the cost. The default choice for production code and agent workloads.

Input / 1M
$3.00
Output / 1M
$15.00
Context
500K
Released
Nov 4, 2025

Benchmark profile

MMLU-ProHumanEvalSWE-BenchMATHGPQAMMMU
Profile
MMLU-Pro88.7%
HumanEval92.1%
SWE-Bench64.5%
MATH85.0%
GPQA59.4%
MMMU74.1%

Scores

Editorial

Strengths
  • +Excellent cost/quality ratio
  • +Fast inference
  • +Great for Cursor/Claude Code
Trade-offs
  • Slightly behind Opus on the hardest coding tasks

Price history (last 90 days)

Input / 1M
Output / 1M
04-1804-2705-0605-1605-2506-0306-13$0.00$5.00$10.00$15.00

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