# Claude Sonnet 4.5 er opdaget på VoxelBench

Claude Sonnet 4.5 er en model fra Anthropic, lanceret den 2025-09-29. Først opdaget 2026-09-14. Kataloger angiver et kontekstvindue på 200.000 tokens. 12 kildelinks.

- Type: Observation
- Udvikler: Anthropic
- Sikkerhed i vurderingen: Bekræftet
- Først opdaget: 2026-09-14T19:34:49.414Z
- Model: [Claude Sonnet 4.5](https://alexgetman.com/da/models/anthropic/claude-sonnet-4-5/)
- Kanonisk adresse: https://alexgetman.com/da/signals/2026/09/14/claude-sonnet-4-5-32k-thinking/

## Kildelinks

- [VoxelBench · leaderboard](https://voxelbench.ai/leaderboard)
- [models.dev · catalogue](https://models.dev/#claude-sonnet-4-5)
- [OpenCode · discovery](https://opencode.ai/data/anthropic/claude-sonnet-4-5)
- [Vertex AI · Model Garden](https://console.cloud.google.com/vertex-ai/publishers/anthropic/model-garden/claude-sonnet-4-5)
- [models.dev · catalogue](https://models.dev/#claude-sonnet-4.5)
- [Azure Foundry · lifecycle](https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement?view=azureml-api-2)
- [AWS Bedrock · lifecycle](https://docs.aws.amazon.com/en_en/bedrock/latest/userguide/model-lifecycle-legacy.html)
- [Vercel AI Gateway](https://vercel.com/ai-gateway)
- [models.dev · catalogue](https://models.dev/#anthropic--claude-4.5-sonnet)
- [models.dev · catalogue](https://models.dev/#databricks-claude-sonnet-4-5)
- [Arena · leaderboards](https://www.anthropic.com/news/claude-sonnet-4-5)
- [Anthropic · model index](https://platform.claude.com/docs/en/models/sonnet-4-5/overview)