modelbenchmark.io

claude-4-opus

Anthropic · claude-4-opus

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Specification

most-agreed values

Context
200K
Max output
200K
Released
—
Knowledge cutoff
—
Retires
—
Open weights
—
Input
—
Output
—

Price

US dollars per million tokens · most-agreed

Input
$16.50
Output
$82.50
Cache read
$1.50
Cache write
$18.75

Quality

1 benchmark · 1 source

Composite
85th
percentile of 344 scored models
Rank
51 / 344
±0.10 sd
Evidence
1 × 1
too little evidence to place with confidence
Effort range
—
one configuration only
coding67th1/3 bench

Every score

one row per source and configuration — nothing averaged away

BenchmarkScoreConfigurationSourceRun
SWE-Bench verified70.4default · Tools · 2 runsSWE-bench—

The leading figure for a benchmark is the median across its configurations, so one heroic high-effort run cannot set the number.

Available from 3 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
snowflake$5.00$25.00$0.50—200K16K—
vercel_ai_gateway · vercel-ai-gateway$15.00$75.00$1.50$18.75200K32K—
deepinfra$16.50$82.50——200K200K—

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