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Claude Opus 4.7

Anthropic

The newest Opus iteration — statistically a tie with Opus 4.6.

Ranked #3 of 402 on LMArena’s overall board (style control) · retrieved 2026-09-19

The numbers

Arena Score (LMArena, style control)1501.7 (1497.9–1505.6, 60,002 votes)
Coding board score1551.8 (#2, 17,149 votes)
Price per 1M tokens in/out (LMArena)$5 / $25
Context window~1M
LicenseProprietary

Exact source entries: LMArena “claude-opus-4-7-high”, retrieved 2026-09-19.

Try or learn more

Honest read

Best at

  • Arena Score 1502, within a few points of #1
  • 60,000 human votes
  • Same price as 4.6: $5 / $25 per million tokens

Not the pick for

  • Hasn't separated itself from Opus 4.6 on the board
  • The 4.7 name suggests more than the scoreboard shows — so far

Choose it if you are

Anthropic shops picking one Opus: try both at the same price and keep the winner.

Rankings come from the sources above; this plain-language read is our editorial summary of those numbers.

Compare with the leaders

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