# Claude Opus 4.5 er opdaget på models.dev

Claude Opus 4.5 er en model fra Anthropic, lanceret den 2025-11-24. Først opdaget 2026-09-15. Kataloger angiver et kontekstvindue på 200.000 tokens. 8 kildelinks.

- Type: Observation
- Udvikler: Anthropic
- Sikkerhed i vurderingen: Bekræftet
- Først opdaget: 2026-09-15T15:40:48.753Z
- Model: [Claude Opus 4.5](https://alexgetman.com/da/models/anthropic/claude-opus-4-5/)
- Kanonisk adresse: https://alexgetman.com/da/signals/2026/09/15/claude-opus-4-5-non-reasoning/

## Kildelinks

- [models.dev · catalogue](https://models.dev/#claude-opus-4-5)
- [OpenCode · discovery](https://opencode.ai/data/anthropic/claude-opus-4-5)
- [Azure Foundry · lifecycle](https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement?view=azureml-api-2)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [Vercel AI Gateway](https://vercel.com/ai-gateway)
- [models.dev · catalogue](https://models.dev/#claude-opus-4.5)
- [Arena · leaderboards](https://www.anthropic.com/news/claude-opus-4-5)
- [Anthropic · model index](https://platform.claude.com/docs/en/models/opus-4-5/overview)