Skip to content
Get my AI grade

Anthropic

Claude Sonnet 4.6 benchmarks, ranks and price

Where Artificial Analysis, LiveBench, LMArena and Berkeley BFCL place Claude Sonnet 4.6, what it costs through OpenRouter and Vercel AI Gateway, and the models either side of it on the consensus.

Updated Oct 12, 2026Full leaderboardSources and method

Read Oct 12, 2026

#29of 122

on the LLM leaderboard, with a consensus score of 65 across 3 leaderboards.

Source: Artificial Analysis, LiveBench, LMArena and Berkeley BFCL, combined by Rank.ai.

By leaderboard

Where each leaderboard places Claude Sonnet 4.6

Artificial Analysis

#21of 111

Score 30.1. Best run: anthropic/claude-sonnet-4.6.

Intelligence Index: a composite of reasoning, knowledge, maths and coding evaluations.

LiveBench

#21of 36

Score 73.0. Best run: Claude Sonnet 4.6 Thinking Medium Effort.

Contamination-limited questions refreshed each release: reasoning, maths, coding, data analysis, language.

LMArena

#18of 112

Score 1473. Best run: claude-sonnet-4-6.

Blind head-to-head human votes, style controlled.

Berkeley BFCL

Not measured by Berkeley BFCL.

Function calling and tool use, single turn to multi turn and web search.

Price and context

$6.00

OpenRouter: $3.00 in, $15 out. Vercel AI Gateway: $3.00 in, $15 out Context window 1M tokens. LiveBench cost per solved task $0.306.

Nearby

The models either side of Claude Sonnet 4.6

  1. #26Qwen3.7 Plus66
  2. #27GPT-5.266
  3. #28Qwen3.7 Max66
  4. #29Claude Sonnet 4.665
  5. #30GPT-5.164
  6. #31Kimi K2.563
  7. #32DeepSeek V4 Pro 042362

Questions about Claude Sonnet 4.6

How good is Claude Sonnet 4.6?
Claude Sonnet 4.6 ranks #29 of 122 models on the Rank.ai LLM leaderboard, with a consensus score of 65 out of 100 across 3 leaderboards.
Is Claude Sonnet 4.6 better than Qwen3.7 Max?
Not on the consensus: Qwen3.7 Max scores 66 to Claude Sonnet 4.6's 65. Compare them source by source below, since the leaderboards test different things.
Is Claude Sonnet 4.6 better than GPT-5.1?
On the consensus, yes: 65 to 64.
How much does Claude Sonnet 4.6 cost?
$3.00 per million input tokens and $15 per million output tokens on OpenRouter, the cheaper listing we read. Blended at three input tokens to one output, that is $6.00 per million.
Is Claude Sonnet 4.6 good for coding?
It scores 63.0 on the Artificial Analysis Coding Index, placing it #18 for coding among the models on this leaderboard.

These models recommend brands. See if they name yours.

Enter your website. In about two minutes, Rank.ai asks ChatGPT, Claude and Gemini 12 questions your customers ask and grades how often they name you.

  • Your grade out of 100How often AI names you, cites your site, and how high it ranks you.
  • Who gets namedEvery competitor in the answers, most named first.
  • The pages AI readsThe sources behind each answer.
  • Three fixesWhat to fix first, with a brief for the first article.