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Claude Opus 4.1 benchmarks, ranks and price

Where Artificial Analysis, LiveBench, LMArena and Berkeley BFCL place Claude Opus 4.1, what it costs through OpenRouter and Vercel AI Gateway, and the models either side of it on the consensus.

Updated Oct 5, 2026Full leaderboardSources and method

Read Oct 5, 2026

#35of 126

on the LLM leaderboard, with a consensus score of 61 across 2 leaderboards.

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

By leaderboard

Where each leaderboard places Claude Opus 4.1

Artificial Analysis

#44of 115

Score 22.8. Best run: anthropic/claude-opus-4.1.

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

LiveBench

Not measured by LiveBench.

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

LMArena

#33of 115

Score 1449. Best run: claude-opus-4-1-20250805-thinking-16k.

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

$30

OpenRouter: $15 in, $75 out Context window 200K tokens.

Nearby

The models either side of Claude Opus 4.1

  1. #32Kimi K2.563
  2. #33DeepSeek V4 Pro 042363
  3. #34GLM 4.661
  4. #35Claude Opus 4.161
  5. #36o361
  6. #37GPT-5.2-Codex61
  7. #38DeepSeek V3.2 Exp60

Questions about Claude Opus 4.1

How good is Claude Opus 4.1?
Claude Opus 4.1 ranks #35 of 126 models on the Rank.ai LLM leaderboard, with a consensus score of 61 out of 100 across 2 leaderboards.
Is Claude Opus 4.1 better than GLM 4.6?
Not on the consensus: GLM 4.6 scores 61 to Claude Opus 4.1's 61. Compare them source by source below, since the leaderboards test different things.
Is Claude Opus 4.1 better than o3?
On the consensus, yes: 61 to 61.
How much does Claude Opus 4.1 cost?
$15 per million input tokens and $75 per million output tokens on OpenRouter, the cheaper listing we read. Blended at three input tokens to one output, that is $30 per million.

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