Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with...
| Type | Model |
| Section | Models & platforms / text+image+file->text |
| Pricing | paid (от $1.5/mo) |
| Platform | Self-hosted |
| Systems | api, python, self-hosted |
| Hosting | cloud |
| Site language | en |
| Vendor | Anthropic |
| Launched | 2025-09-29 |