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Claude Opus 4.5: scheda tecnica, prezzi API e dati

Updated

Anthropic Claude Opus 4.5 — scheda illustrata, non una foto del prodotto

AnthropicAI Models & LLMs

SWE-bench accuracy
79.2%
Input cost per 1M tokens
$5.00
Output cost per 1M tokens
$25.00

You use it and pay per use through the vendor's API, per million tokens: there is no shop. The list prices are in the data sheet below.

Official page: platform.claude.com ↗Official page: swebench.com ↗

Data sheet · Claude Opus 4.5

Every figure is quoted from the vendor's official page, with the date we read it. If a row is missing, the source does not state it and we do not estimate it.

Performance

SWE-bench accuracy
79.2%Rank 1 of 5
What it means and the source

How many real programming problems (issues of open source projects) it solves on its own in the independent SWE-bench Verified ranking. The higher, the better it writes and fixes code.

swebench.comOpens the source in a new tab Oct 28, 2026

API prices

Input cost per 1M tokens
$5.00Rank 18 of 21
What it means and the source

What it costs to have the model read a million tokens (your question, the documents, the code). It is the official list price, before discounts.

platform.claude.comOpens the source in a new tab Oct 23, 2026
Cached input cost per 1M tokens
$0.50Rank 18 of 20
What it means and the source

The reduced price when part of the request is identical to one sent recently, for example the same instructions or the same document: the vendor keeps it in memory and charges less for it.

platform.claude.comOpens the source in a new tab Oct 23, 2026
Output cost per 1M tokens
$25.00Rank 18 of 21
What it means and the source

What a million tokens written by the model cost. It usually costs more than the input and is the figure to watch when answers are long.

platform.claude.comOpens the source in a new tab Oct 23, 2026

Where it stands · Claude Opus 4.5

The same verified figures, next to those of the other catalogue models. Tap a model for the head-to-head.

SWE-bench accuracyRank 1 of 5 · higher is better
  1. 1Claude Opus 4.579.2%
  2. 2Claude Opus 4.675.6%
  3. 3GLM-572.8%
  4. 4GLM-4.668.2%
  5. 5Claude Haiku 4.566.6%
Input cost per 1M tokensRank 18 of 21 · lower is better
  1. 1Claude Haiku 5.5$0.10
  2. 1GPT-6 Luna$0.10
  3. 3DeepSeek V4.1 Flash$0.30
  4. 4GLM-4.6$0.60
  5. 5Gemini 3.8 Flash$0.75
  6. 18Claude Opus 4.5$5.00
Output cost per 1M tokensRank 18 of 21 · lower is better
  1. 1Claude Haiku 5.5$0.50
  2. 1GPT-6 Luna$0.50
  3. 3DeepSeek V4.1 Flash$1.20
  4. 4GLM-4.6$2.20
  5. 5GLM-5$3.20
  6. 18Claude Opus 4.5$25.00

Questions and answers

Claude Opus 4.5: how much does it cost through the API?

The official list price is $5.00 per 1M input tokens and $25.00 per 1M output tokens.

Claude Opus 4.5: how good is it at coding?

It solves 79.2% of the problems in SWE-bench Verified, the independent ranking of real programming problems.

In sintesi

Su Anthropic Claude Opus 4.5 il dato che conta davvero è SWE-bench Verified (% risolti): 79.2. L’ho preso da https://www.swebench.com/verified. Fra i 5 che ho controllato, nessuno fa meglio. L’altro numero da guardare è Costo output per 1M token: 25.

I numeri di Anthropic Claude Opus 4.5

Li ho messi in ordine di importanza, con il valore e la posizione rispetto agli altri che ho controllato.

SWE-bench Verified (% risolti): 79.2. È il valore migliore fra i 5 che ho confrontato.

Costo output per 1M token: 25. Posizione 18 su 21 che ho confrontato.

Costo input per 1M token: 5. Posizione 18 su 21 che ho confrontato.

Costo input in cache per 1M token (USD): 0.5. Posizione 2 su 20 che ho confrontato.

Subject illustration: Illustrazione di un’applicazione (immagine illustrativa, non una foto del prodotto)
A chi è consigliato

Prendilo se SWE-bench Verified (% risolti) è la tua priorità: 79.2, e fra quelli che ho controllato nessuno fa meglio.

Guarda altrove se quello che conta per te è Costo output per 1M token: qui siamo a 25, e 17 prodotti fanno meglio.

Approfondisci

Fonti

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Reviews and tests

Anthropic Claude Opus 4.5

Reviews and tests · Anthropic Claude Opus 4.5

Reviews are not available yet.

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