---
title: "Anthropic: Claude Opus 4 — price, capability and what beats it · Undominated.ai"
canonical: https://undominated.ai/models/anthropic__claude-opus-4/
description: "Anthropic: Claude Opus 4: $15.00/M in, $75.00/M out. Independent capability scores, context-tier pricing, and the models that are both better and cheaper."
---

# Anthropic: Claude Opus 4 — price, capability and what beats it · Undominated.ai

> Anthropic: Claude Opus 4: $15.00/M in, $75.00/M out. Independent capability scores, context-tier pricing, and the models that are both better and cheaper.

[Leaderboard](/) / Anthropic

# Claude Opus 4

Anthropic · released 2025-05-22

 $30.00 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 | $15.00 /M |
| --- | --- |
| Output | $75.00 /M |
| Cached input | $1.50 /M |
| Cache write | $18.75 /M |
| Cache write 1h | $30.00 /M |
| Web search | $0.01 /call |

### Independent scores

No independent benchmark has measured this model.

### Capability

| Context window | 200K |
| --- | --- |
| Max output | 32K |
| Input modes | image, text, file |
| Tool use | yes |
| Reasoning | optional |
| Knowledge cutoff | 2025-01-31 |

### Provenance

| Price source | openrouter.ai |
| --- | --- |
| Fetched | 2026-08-24 |
| Quality data | unrated |

Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in...