---
title: "Anthropic: Claude Opus 4.5 — price, capability and what beats it · Undominated.ai"
canonical: https://undominated.ai/models/anthropic__claude-opus-4.5/
description: "Anthropic: Claude Opus 4.5: $5.00/M in, $25.00/M out. Independent capability scores, context-tier pricing, and the models that are both better and cheaper."
---

# Anthropic: Claude Opus 4.5 — price, capability and what beats it · Undominated.ai

> Anthropic: Claude Opus 4.5: $5.00/M in, $25.00/M out. Independent capability scores, context-tier pricing, and the models that are both better and cheaper.

[Leaderboard](/) / Anthropic

# Claude Opus 4.5

Anthropic · released 2025-11-24 · proprietary

 $10.00 per million tokens, balanced Balanced Summarise Chat Code gen Agentic

## No independent quality score.

No benchmark we track has measured this model. That is not the same as measuring it and finding it wanting — we simply cannot rank it, so we do not.

### Every price dimension

| Input | $5.00 /M |
| --- | --- |
| Output | $25.00 /M |
| Cached input | $0.500 /M |
| Cache write | $6.25 /M |
| Cache write 1h | $10.00 /M |
| Web search | $0.01 /call |
| Batch discount | 50% |

### Independent scores

No independent benchmark has measured this model.

#### Best rankings by task

 - mobileapps #11 of 56 1239
- androidnative #18 of 54 1201
- asciiart #19 of 83 1216
- fullstack #21 of 59 1190
- webapps #22 of 56 1197
- dataviz #23 of 142 1264
- svg #25 of 98 1221
- gamedev #29 of 144 1265

### Capability

| Context window | 200K |
| --- | --- |
| Max output | 64K |
| Input modes | file, image, text |
| Tool use | yes |
| Reasoning | optional |
| Open weights | no |

### Provenance

| Price source | openrouter.ai |
| --- | --- |
| Fetched | 2026-08-24 |
| Quality data | unrated |
| Cross-checked | vendor page |

Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...