Claude Opus 4

Anthropic claude-opus-4

Model Information
Slug claude-opus-4
Release Date May 22, 2025
Aliases claude-opus-4-20250514 claude-opus-4
Organization
Name Anthropic
Description

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 software engineering, achieving leading results on SWE-bench (72.5%) and Terminal-bench (43.2%). Opus 4 supports extended, agentic workflows, handling thousands of task steps continuously for hours without degradation. Read more at the [blog post here](https://www.anthropic.com/news/claude-4) Context: 200000

Available at 8 Providers
Provider Input Price ($/1M) Output Price ($/1M) Free
GitHub Copilot $0.00 $0.00
Poe $13.00 $64.00
Abacus $15.00 $75.00
Helicone $15.00 $75.00
Cloudflare AI Gateway $15.00 $75.00
ZenMux $15.00 $75.00
Requesty $15.00 $75.00
OpenRouter $15.00 $75.00