Models / Anthropic / Claude Opus 4 (latest)

Anthropic · claude-opus

Claude Opus 4 (latest)

Flagship Claude model for deep reasoning, coding, and long-horizon agents

— in · — out

per 1M tokens · no published price. Models.dev does not list a per-token price for this model yet.

Context
200,000
Max output
32,000
Cache read
—
Cache write
—
Reasoning
Yes
Tool calls
Yes
Structured output
Unknown
Vision
Yes
Open weights
No
License
—
Released
May 22, 2025
Updated in source
May 22, 2025
Knowledge
2025-03-31
Providers
0

What this model costs per month

Prices are USD per 1M tokens. A month is 30 days. Cache hits use the cache-read rate when the model has one; otherwise the cache field is ignored.

monthly = requests/day × 30 × (input tokens × (1 − cache hit) × input price + input tokens × cache hit × cache-read price + output tokens × output price) ÷ 1,000,000

Providers

Models.dev has a canonical record for this model and no provider listing.