Deca

Deca

Smarter, Faster, Cheaper: Deca 2.5 now available. Surpasses Grok-4 and Gemini 2.5 Pro on major benchmarks. Available now via the API.

Deca 2.5
Smarter
GPT 5:
Deca 2.5 Ultra:
Grok 4:
Deca 2.5 Pro:
Gemini 2.5 Pro:
Claude Opus 4.1:
GPT-5-nano:
Deca 2.5 Mini:
GPT-4.1:
Gemini 2.5 Flash:
Faster
Deca 2.5 Pro Turbo:
Gemini 2.5 Pro:
Deca 2.5 Pro:
GPT 5:
Deca 2.5 Mini:
Grok 4:
Claude 4.1 Opus:
Cheaper
Claude 4.1 Opus:
Grok 4:
Claude 4 Sonnet:
GPT 4.1:
GPT 5:
Gemini 2.5 Pro:
Deca 2.5 Pro:
GPT 5 Mini:
Deca 2.5 Mini:

See the Deca Difference

Compare Deca's responses with other models

Prompt: "Explain quantum computing in simple terms"

Deca 2.5 Response

Quantum computing uses quantum bits (qubits) that can exist in multiple states simultaneously, unlike classical bits which are either 0 or 1. This allows quantum computers to process vast amounts of information in parallel, making them potentially exponentially more powerful for certain complex problems like cryptography, drug discovery, and optimization.

GPT-5 Response

Quantum computing is a type of computing that uses quantum mechanics. It's different from regular computers because it uses quantum bits instead of regular bits. This makes it faster for some tasks.

Prompt: "How can I optimize my website's performance?"

Deca 2.5 Response

To optimize your website's performance, consider: 1) Minimizing HTTP requests by combining files, 2) Enabling browser caching, 3) Optimizing images (compression, proper formats), 4) Using a Content Delivery Network (CDN), 5) Minifying CSS, JavaScript, and HTML, 6) Reducing server response time, 7) Eliminating render-blocking resources, and 8) Implementing lazy loading for images and content below the fold.

Claude 3 Response

You can make your website faster by compressing images, using a CDN, and minimizing CSS and JavaScript files. Also, consider caching and reducing the number of plugins you use.

Latest from Deca

Deca 2.5 Series Now Available!

Experience the power and efficiency of Deca 2.5 Mini, Pro and Ultra models, designed for a wide range of applications.

Read Announcement →

Deca 2.5 Ultra: Private Beta

Our most powerful model, Deca 2.5 Ultra, is now in private beta for advanced AI research.

Learn More →

API Updates for Scalability

We've rolled out new API enhancements for even greater performance and seamless integration.

View API Docs →

Meet the models

Deca 2.5 mini

Small but intelligent model for everyday tasks.

Normal:
$0.35 /MTok in
$0.99 /MTok out
Turbo:
Up to 4000 tokens per second at zero load
$0.99 /MTok in
$0.99 /MTok out
160K context window

Deca 2.5 Pro

For power users who need more intelligence for less cost.

Normal:
$1.25 /MTok in
$4.00 /MTok out
Turbo:

Up to 700 tokens per second at zero load

$2.00 /MTok in
$5.50 /MTok out
160K context window

Deca 2.5 Ultra

BETA

Powerful model for tasks requiring extreme intelligence.

Normal:
$30.00 /MTok in
$120.00 /MTok out
1M context window

Deca 3 Alpha Ultra

ALPHA

Coming soon.

Sponsored by GenLabs

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