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Anthropic

Claude Opus 5 benchmarks, ranks and price

Where Artificial Analysis, LiveBench, LMArena and Berkeley BFCL place Claude Opus 5, what it costs through OpenRouter and Vercel AI Gateway, and the models either side of it on the consensus.

Updated Oct 1, 2026Full leaderboardSources and method

Read Oct 1, 2026

#2of 85

on the LLM leaderboard, with a consensus score of 83 across 2 leaderboards.

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

By leaderboard

Where each leaderboard places Claude Opus 5

Artificial Analysis

#1of 51

Score 50.8. Best run: anthropic/claude-opus-5.

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

LiveBench

#1of 34

Score 80.3. Best run: Claude Opus 5 xHigh Effort.

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

LMArena

Not measured by LMArena.

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

$10

OpenRouter: $5.00 in, $25 out. Vercel AI Gateway: $5.00 in, $25 out Context window 1M tokens. LiveBench cost per solved task $0.487.

Nearby

The models either side of Claude Opus 5

  1. #1Claude Fable 585
  2. #2Claude Opus 583
  3. #3GPT-5.6 Sol83
  4. #4Kimi K380
  5. #5GPT-5.580

Questions about Claude Opus 5

How good is Claude Opus 5?
Claude Opus 5 ranks #2 of 85 models on the Rank.ai LLM leaderboard, with a consensus score of 83 out of 100 across 2 leaderboards.
Is Claude Opus 5 better than Claude Fable 5?
Not on the consensus: Claude Fable 5 scores 85 to Claude Opus 5's 83. Compare them source by source below, since the leaderboards test different things.
Is Claude Opus 5 better than GPT-5.6 Sol?
On the consensus, yes: 83 to 83.
How much does Claude Opus 5 cost?
$5.00 per million input tokens and $25 per million output tokens on OpenRouter, the cheaper listing we read. Blended at three input tokens to one output, that is $10 per million.
Is Claude Opus 5 good for coding?
It scores 78.0 on the Artificial Analysis Coding Index, placing it #1 for coding among the models on this leaderboard.

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