# Claude Opus 4.5

`claude-opus-4-5-20251101` — **anthropic** · CHAT

> Claude Opus 4.5 (claude-opus-4-5-20251101) is a chat model from anthropic with a 200K-token context window; capabilities tools, vision, reasoning; input image, pdf, text.

| Field | Value |
| --- | --- |
| Vendor | anthropic |
| Kind | CHAT |
| Context window | 200,000 tokens |
| Max output tokens | 64,000 tokens |
| Indicative price (US list) | $5 in / $25 out per 1M tokens (indicative US list — verify with vendor) |
| Cited capability index | intelligence index 34.7 · math 62.7 (cited from Artificial Analysis — verify at the source) |
| Cited speed | 67.692 tokens/s · 1.324s to first token (cited from Artificial Analysis — verify at the source) |
| Input modalities | image, pdf, text |
| Capabilities | tools, vision, reasoning |
| Release date | 2025-11-24 |
| Sources | anthropic-api, artificial-analysis, committed, litellm |
| Last verified | 2026-07-24 |

*Part of the [Model Catalog](https://openviglet.github.io/model-catalog/) — [anthropic models](https://openviglet.github.io/model-catalog/models/anthropic/) · [Vendor JSON](https://openviglet.github.io/model-catalog/by-vendor/anthropic.json) · [HTML](https://openviglet.github.io/model-catalog/models/anthropic/claude-opus-4-5-20251101.html)*