Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in...
Specification
anthropic listing
Context
200K
Max output
32K
Released
—
Knowledge cutoff
2025-01-31
Retires
2026-06-15
Open weights
—
Input
image, text, file
Output
text
Price
US dollars per million tokens · anthropic list price
Input
$15.00
Output
$75.00
Cache read
$1.50
Cache write
$18.75
Quality
1 benchmark · 1 source
Composite
85th
percentile of 334 scored models
Rank
52 / 334
±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
| Benchmark | Score | Configuration | Source | Run |
|---|---|---|---|---|
| SWE-Bench verified | 70.4 | default · Tools · 2 runs | SWE-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 4 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| anthropicvendor | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | 2026-06-15 |
| snowflake | $5.00 | $25.00 | $0.50 | — | 200K | 16K | — |
| vercel_ai_gateway · vercel-ai-gateway | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| deepinfra | $16.50 | $82.50 | — | — | 200K | 200K | — |
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