Anthropic releases Opus 5.5 – improved performance at a lower price
Anthropic has launched its new AI model, Opus 5.5, which offers higher coding performance at a lower cost than its predecessor.
What happened?
On 22 September 2026, the AI company Anthropic launched its latest language model, Opus 5.5. The model sets a new standard in coding and knowledge work, outperforming the larger Fable model in several benchmarks. In addition to the performance improvements, the new model is faster and more cost-effective than its predecessor, with the price for output tokens reduced to $20 per million.
Key facts
| Lanseringsdatum | 22 september 2026 |
|---|---|
| Pris utdatatokens | 20 USD per miljon tokens |
| Tidigare pris utdatatokens | 25 USD per miljon tokens |
Why it matters
The launch is a clear example of how development in generative AI is moving towards more computationally efficient models. By reducing the computing power required to run the model, Anthropic can offer higher performance at lower operating costs.
Who is affected?
The model is aimed at developers, researchers, and companies building advanced AI applications. Since it covers both coding and complex knowledge tasks, it is particularly relevant for organisations relying on high-performance AI agents.
Impact on the EU
The launch is globally available via Anthropic’s API and platforms, meaning the model can be accessed and utilised by developers and companies within the EU.
What else you should know
The reduction in the price of output tokens from $25 to $20 per million reflects an overarching trend where more efficient computing makes advanced language models more accessible for commercial operations.
Quick answers about this story
Vad har hänt?
När hände det?
Varför spelar det roll?
Påverkar det EU?
The link opens in a new window and leads to the publisher's own site.
Källan har spårats automatiskt från utgivaren via Aheadlines signalkedja.
AI-verktyg i artikeln
Topics
Get similar news straight to your inbox
The reader's room
Send in a question or an addition. The newsroom reads everything before it's published and replies when relevant. No AI-generated text – just people.
Sign in to submit a comment or question.
Read the article through your role
- Assess technical risk: model choice, vendor lock-in, data flow and running cost.
- Update the architecture doc if new APIs or regulations touch production.
- Ensure observability + rollback plan before rolling out to production.
Generated angle — not editorial analysis of "Anthropic releases Opus 5.5 – improved performance at a lowe"