Benchmark suiteLatest source data: Sep 5, 2026Checked: September 7, 2026

Claude Opus 4.8.

A model-level benchmark profile for Claude Opus 4.8, combining Arena category ranks, suite indexes, commercial price and speed data, SWE-bench status, and lab context.

Lab

Anthropic

Proprietary

Coverage

67%

6 of 9 tracked signals

Best Arena rank

#10

Document Arena

Best suite

#21

Value / 65

Model profile

Benchmark signal map.

This view treats missing values as coverage gaps, then puts every available score, rank, cost, and speed signal into the same visual hierarchy.

Analyst view

Claude Opus 4.8 is strongest on value.

67% coverage

Its best composite result is rank #21 in the value view, with a 65 value index. The strongest raw Arena signal is Document Arena at rank #10 with 8,193 public votes.

Best current lane

Value

#21 / 65 value index

Strongest raw signal

Docs

#10, 1482 score

Commercial posture

$10.00

Not listed first token / Not listed

Coverage gaps

LatencyOutput speedSWE-bench

Profile completeness

6 of 9 signals matched

67%

Arena categories

5/5

Docs, Search, Vision, Code, Text

Commercial match

Live

Claude Opus 4.8 (Adaptive Reasoning, Max Effort)

SWE-bench

Not listed

No confident software benchmark row

Raw identifier

claude-opus-4-8

Performance cockpit

Public benchmark scores

Arena rows show score, public rank, confidence interval, vote count, and publish date. Missing rows stay visible as coverage gaps.

Text Arena

Arena category

1,473#33

1469-1477 CI

49,404 votes

Sep 2, 2026

Arena public leaderboard dataset

WebDev Arena

Arena category

1,540#28

1533-1547 CI

11,820 votes

Sep 5, 2026

Arena public leaderboard dataset

Vision Arena

Arena category

1,279#21

1272-1287 CI

13,980 votes

Aug 27, 2026

Arena public leaderboard dataset

Search Arena

Arena category

1,195#13

1189-1201 CI

70,998 votes

Aug 24, 2026

Arena public leaderboard dataset

Document Arena

Arena category

1,482#10

1473-1490 CI

8,193 votes

Jul 30, 2026

Arena public leaderboard dataset

SWE-bench Verified

Software issue resolution

Not listed

No confident SWE-bench row matched to this model.

Coverage gap

Cost and speed

Commercial profile

Price, latency, and throughput are only shown when a confident commercial source row is matched.

Blended price

$10.00

USD / 1M tokens

Input price

$5.00

USD / 1M input tokens

Output price

$25.00

USD / 1M output tokens

Latency

Not listed

Median time to first token

Output speed

Not listed

Median generation speed

Suite position

Composite ranks by benchmark lens.

These views combine available public signals into purpose-specific indexes. A missing card means the model lacks enough source coverage for that lens.

Lab context

Nearby Anthropic profiles.

Same-lab models make it easier to see whether this profile is a flagship, value play, specialist, or lower-coverage row.

Full lab